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Make Process generic #13385

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Make Process generic #13385

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Dreamsorcerer
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Alternative to #13384.

We could make stdin/stdout/stderr generic too, but as there's no overloads for attributes, I think this would require 5 TypeVars to achieve...

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Diff from mypy_primer, showing the effect of this PR on open source code:

com2ann (https://github.com/ilevkivskyi/com2ann)
+ /tmp/mypy_primer/new_typeshed/typeshed_to_test/stdlib/asyncio/subprocess.pyi:22: error: Type parameter lists are only supported in Python 3.12 and greater  [syntax]

werkzeug (https://github.com/pallets/werkzeug): 6.40x faster (12.4s -> 1.9s in a single noisy sample)
+ /tmp/mypy_primer/new_typeshed/typeshed_to_test/stdlib/asyncio/subprocess.pyi:22: error: Type parameter lists are only supported in Python 3.12 and greater  [syntax]
- src/werkzeug/_reloader.py:327: error: Class cannot subclass "PatternMatchingEventHandler" (has type "Any")  [misc]
- src/werkzeug/_reloader.py:341: error: Unused "type: ignore" comment  [unused-ignore]
- src/werkzeug/debug/tbtools.py:261: error: Incompatible types in assignment (expression has type "Optional[TracebackException]", variable has type "TracebackException")  [assignment]
- tests/test_internal.py:6: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_internal.py:6: note: Use "-> None" if function does not return a value
- tests/middleware/test_shared_data.py:9: error: Function is missing a return type annotation  [no-untyped-def]
- tests/middleware/test_shared_data.py:9: note: Use "-> None" if function does not return a value
- tests/middleware/test_shared_data.py:10: error: Argument 1 to "SharedDataMiddleware" has incompatible type "None"; expected "Callable[[dict[str, Any], StartResponse], Iterable[bytes]]"  [arg-type]
- tests/middleware/test_shared_data.py:14: error: Function is missing a type annotation  [no-untyped-def]
- tests/middleware/test_shared_data.py:15: error: Function is missing a type annotation  [no-untyped-def]
- tests/middleware/test_shared_data.py:45: error: Value of type variable "_SupportsCloseT" of "closing" cannot be "Iterable[bytes]"  [type-var]
- tests/middleware/test_shared_data.py:54: error: Value of type variable "_SupportsCloseT" of "closing" cannot be "Iterable[bytes]"  [type-var]
- tests/middleware/test_profiler.py:7: error: Module "werkzeug.middleware.profiler" does not explicitly export attribute "Profile"  [attr-defined]
- tests/middleware/test_profiler.py:12: error: Function is missing a type annotation  [no-untyped-def]
- tests/middleware/test_profiler.py:17: error: Function is missing a return type annotation  [no-untyped-def]
- tests/middleware/test_profiler.py:21: error: Function is missing a type annotation  [no-untyped-def]
- tests/middleware/test_profiler.py:37: error: Argument "filename_format" to "ProfilerMiddleware" has incompatible type "Callable[[Any], Any]"; expected "str"  [arg-type]
- tests/middleware/test_dispatcher.py:6: error: Function is missing a return type annotation  [no-untyped-def]
- tests/middleware/test_dispatcher.py:6: note: Use "-> None" if function does not return a value
- tests/middleware/test_dispatcher.py:7: error: Function is missing a type annotation  [no-untyped-def]
- tests/middleware/test_dispatcher.py:11: error: Function is missing a type annotation  [no-untyped-def]
- tests/live_apps/streaming_app.py:6: error: Function is missing a type annotation  [no-untyped-def]
- tests/live_apps/streaming_app.py:7: error: Function is missing a return type annotation  [no-untyped-def]
- tests/live_apps/streaming_app.py:14: error: Call to untyped function "gen" in typed context  [no-untyped-call]
- tests/live_apps/standard_app.py:8: error: Function is missing a type annotation  [no-untyped-def]
- tests/live_apps/run.py:16: error: Function is missing a type annotation  [no-untyped-def]
- tests/live_apps/run.py:35: error: Cannot assign to a method  [method-assign]
- tests/live_apps/run.py:35: error: Incompatible types in assignment (expression has type "Callable[[WSGIRequestHandler], Any]", variable has type "Callable[[WSGIRequestHandler], str]")  [assignment]
- tests/live_apps/reloader_app.py:17: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_wsgi.py:60: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_wsgi.py:65: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wsgi.py:65: note: Use "-> None" if function does not return a value
- tests/test_wsgi.py:77: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wsgi.py:78: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_wsgi.py:87: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wsgi.py:87: note: Use "-> None" if function does not return a value
- tests/test_wsgi.py:92: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wsgi.py:92: note: Use "-> None" if function does not return a value
- tests/test_wsgi.py:94: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wsgi.py:94: note: Use "-> None" if function does not return a value
- tests/test_wsgi.py:114: error: Incompatible types in assignment (expression has type "LimitedStream", variable has type "RaisingLimitedStream")  [assignment]
- tests/test_wsgi.py:119: error: Incompatible types in assignment (expression has type "LimitedStream", variable has type "RaisingLimitedStream")  [assignment]
- tests/test_wsgi.py:123: error: Incompatible types in assignment (expression has type "LimitedStream", variable has type "RaisingLimitedStream")  [assignment]
- tests/test_wsgi.py:128: error: Incompatible types in assignment (expression has type "LimitedStream", variable has type "RaisingLimitedStream")  [assignment]
- tests/test_wsgi.py:132: error: Incompatible types in assignment (expression has type "LimitedStream", variable has type "RaisingLimitedStream")  [assignment]
- tests/test_wsgi.py:136: error: Incompatible types in assignment (expression has type "LimitedStream", variable has type "RaisingLimitedStream")  [assignment]
- tests/test_wsgi.py:143: error: Incompatible types in assignment (expression has type "LimitedStream", variable has type "RaisingLimitedStream")  [assignment]
- tests/test_wsgi.py:147: error: Incompatible types in assignment (expression has type "LimitedStream", variable has type "RaisingLimitedStream")  [assignment]
- tests/test_wsgi.py:150: error: Incompatible types in assignment (expression has type "LimitedStream", variable has type "RaisingLimitedStream")  [assignment]
- tests/test_wsgi.py:154: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wsgi.py:154: note: Use "-> None" if function does not return a value
- tests/test_wsgi.py:158: error: Incompatible types in assignment (expression has type "TextIOWrapper[BufferedReader]", variable has type "LimitedStream")  [assignment]
- tests/test_wsgi.py:163: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wsgi.py:163: note: Use "-> None" if function does not return a value
- tests/test_wsgi.py:178: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wsgi.py:197: error: Cannot instantiate abstract class "OneByteStream" with abstract attributes "__enter__", "__exit__", ... and "writelines" (15 methods suppressed)  [abstract]
- tests/test_wsgi.py:207: error: Cannot instantiate abstract class "OneByteStream" with abstract attributes "__enter__", "__exit__", ... and "writelines" (15 methods suppressed)  [abstract]
- tests/test_wsgi.py:214: error: Cannot instantiate abstract class "OneByteStream" with abstract attributes "__enter__", "__exit__", ... and "writelines" (15 methods suppressed)  [abstract]
- tests/test_wsgi.py:217: error: Cannot instantiate abstract class "OneByteStream" with abstract attributes "__enter__", "__exit__", ... and "writelines" (15 methods suppressed)  [abstract]
- tests/test_wsgi.py:221: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wsgi.py:221: note: Use "-> None" if function does not return a value
- tests/test_wsgi.py:244: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wsgi.py:244: note: Use "-> None" if function does not return a value
- tests/test_wsgi.py:250: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wsgi.py:250: note: Use "-> None" if function does not return a value
- tests/test_wsgi.py:259: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wsgi.py:259: note: Use "-> None" if function does not return a value
- tests/test_wsgi.py:261: error: Argument 1 to "_RangeWrapper" has incompatible type "Union[Iterable[str], Iterable[bytes]]"; expected "Union[Iterable[bytes], IO[bytes]]"  [arg-type]
- tests/test_wsgi.py:265: error: Argument 1 to "_RangeWrapper" has incompatible type "Union[Iterable[str], Iterable[bytes]]"; expected "Union[Iterable[bytes], IO[bytes]]"  [arg-type]
- tests/test_wsgi.py:270: error: Argument 1 to "_RangeWrapper" has incompatible type "Union[Iterable[str], Iterable[bytes]]"; expected "Union[Iterable[bytes], IO[bytes]]"  [arg-type]
- tests/test_wsgi.py:274: error: Argument 1 to "_RangeWrapper" has incompatible type "Union[Iterable[str], Iterable[bytes]]"; expected "Union[Iterable[bytes], IO[bytes]]"  [arg-type]
- tests/test_wsgi.py:280: error: Argument 1 to "_RangeWrapper" has incompatible type "Union[Iterable[str], Iterable[bytes]]"; expected "Union[Iterable[bytes], IO[bytes]]"  [arg-type]
- tests/test_wsgi.py:288: error: Argument 1 to "_RangeWrapper" has incompatible type "Union[Iterable[str], Iterable[bytes]]"; expected "Union[Iterable[bytes], IO[bytes]]"  [arg-type]
- tests/test_wsgi.py:297: error: Argument 1 to "_RangeWrapper" has incompatible type "Union[Iterable[str], Iterable[bytes]]"; expected "Union[Iterable[bytes], IO[bytes]]"  [arg-type]
- tests/test_wsgi.py:305: error: Argument 1 to "_RangeWrapper" has incompatible type "Union[Iterable[str], Iterable[bytes]]"; expected "Union[Iterable[bytes], IO[bytes]]"  [arg-type]
- tests/test_wsgi.py:311: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wsgi.py:317: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_wsgi.py:323: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_wsgi.py:327: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wsgi.py:327: note: Use "-> None" if function does not return a value
- tests/test_wsgi.py:330: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wsgi.py:330: note: Use "-> None" if function does not return a value
- tests/test_wsgi.py:333: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_wsgi.py:334: error: Call to untyped function "Response" in typed context  [no-untyped-call]
- tests/test_wsgi.py:338: error: Argument 1 to "join" of "str" has incompatible type "Iterable[bytes]"; expected "Iterable[str]"  [arg-type]
- tests/test_wrappers.py:39: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_wrappers.py:44: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_wrappers.py:53: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:53: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:62: error: Call to untyped function "assert_environ" in typed context  [no-untyped-call]
- tests/test_wrappers.py:77: error: Call to untyped function "assert_environ" in typed context  [no-untyped-call]
- tests/test_wrappers.py:89: error: Call to untyped function "assert_environ" in typed context  [no-untyped-call]
- tests/test_wrappers.py:100: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:100: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:105: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:105: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:112: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:112: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:124: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:124: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:140: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:140: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:149: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:174: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:174: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:179: error: Item "None" of "Optional[Authorization]" has no attribute "type"  [union-attr]
- tests/test_wrappers.py:180: error: Item "None" of "Optional[Authorization]" has no attribute "username"  [union-attr]
- tests/test_wrappers.py:181: error: Item "None" of "Optional[Authorization]" has no attribute "password"  [union-attr]
- tests/test_wrappers.py:184: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:184: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:189: error: Item "None" of "Optional[Authorization]" has no attribute "type"  [union-attr]
- tests/test_wrappers.py:190: error: Item "None" of "Optional[Authorization]" has no attribute "username"  [union-attr]
- tests/test_wrappers.py:191: error: Item "None" of "Optional[Authorization]" has no attribute "password"  [union-attr]
- tests/test_wrappers.py:194: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:196: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_wrappers.py:200: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_wrappers.py:212: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:212: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:221: error: Non-overlapping equality check (left operand type: "HeaderSet", right operand type: "set[str]")  [comparison-overlap]
- tests/test_wrappers.py:225: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:225: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:229: error: Incompatible types in assignment (expression has type "list[str]", variable has type "HeaderSet")  [assignment]
- tests/test_wrappers.py:237: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:243: error: Argument 1 to "write" of "ResponseStream" has incompatible type "str"; expected "bytes"  [arg-type]
- tests/test_wrappers.py:282: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:282: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:285: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_wrappers.py:288: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:288: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:295: error: Argument 1 to "join" of "str" has incompatible type "Iterable[bytes]"; expected "Iterable[str]"  [arg-type]
- tests/test_wrappers.py:315: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_wrappers.py:336: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_wrappers.py:347: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:347: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:355: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:356: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_wrappers.py:363: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:368: error: Need type annotation for "fake_env" (hint: "fake_env: dict[<type>, <type>] = ...")  [var-annotated]
- tests/test_wrappers.py:371: error: Argument 1 to "force_type" of "Response" has incompatible type "Union[Callable[[Any, Any], Any], Response]"; expected "Response"  [arg-type]
- tests/test_wrappers.py:373: error: "Response" has no attribute "foo"  [attr-defined]
- tests/test_wrappers.py:381: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:381: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:416: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:416: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:442: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:442: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:450: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:452: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_wrappers.py:455: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_wrappers.py:458: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_wrappers.py:465: error: Call to untyped function "LowercasingStream" in typed context  [no-untyped-call]
- tests/test_wrappers.py:465: error: Incompatible types in assignment (expression has type "LowercasingStream", variable has type "IO[bytes]")  [assignment]
- tests/test_wrappers.py:469: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:469: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:479: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:479: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:514: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:514: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:543: error: Incompatible types in assignment (expression has type "int", variable has type "Optional[datetime]")  [assignment]
- tests/test_wrappers.py:555: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:555: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:587: error: Incompatible types in assignment (expression has type "int", variable has type "Optional[datetime]")  [assignment]
- tests/test_wrappers.py:599: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:599: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:611: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:611: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:623: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:623: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:642: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:642: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:661: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_wrappers.py:669: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:669: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:677: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:677: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:683: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:683: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:691: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:691: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:708: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:708: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:710: error: Argument 1 to "write" of "ResponseStream" has incompatible type "str"; expected "bytes"  [arg-type]
- tests/test_wrappers.py:711: error: Argument 1 to "write" of "ResponseStream" has incompatible type "str"; expected "bytes"  [arg-type]
- tests/test_wrappers.py:716: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:716: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:764: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:764: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:790: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:790: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:795: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:806: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:806: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:828: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:828: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:851: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:851: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:873: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:873: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:881: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:885: error: Call to untyped function "gen" in typed context  [no-untyped-call]
- tests/test_wrappers.py:889: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:889: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:890: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_wrappers.py:894: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:899: error: Call to untyped function "generator" in typed context  [no-untyped-call]
- tests/test_wrappers.py:901: error: Call to untyped function "uppercasing" in typed context  [no-untyped-call]
- tests/test_wrappers.py:906: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:906: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:907: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:911: error: Call to untyped function "generate" in typed context  [no-untyped-call]
- tests/test_wrappers.py:917: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:917: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:922: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:922: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:934: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:934: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:943: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:947: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_wrappers.py:951: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:959: error: Call to untyped function "get_content_length" in typed context  [no-untyped-call]
- tests/test_wrappers.py:967: error: Call to untyped function "get_content_length" in typed context  [no-untyped-call]
- tests/test_wrappers.py:972: error: Call to untyped function "generate_items" in typed context  [no-untyped-call]
- tests/test_wrappers.py:1002: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:1002: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:1019: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:1019: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:1034: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:1034: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:1036: error: Incompatible types in assignment (expression has type "type[dict[Any, Any]]", base class "Request" defined the type as "type[MultiDict[str, Any]]")  [assignment]
- tests/test_wrappers.py:1038: error: Incompatible types in assignment (expression has type "type[dict[Any, Any]]", base class "Request" defined the type as "type[MultiDict[str, Any]]")  [assignment]
- tests/test_wrappers.py:1057: error: Incompatible types in assignment (expression has type "type[tuple[Any, ...]]", variable has type "type[list[Any]]")  [assignment]
- tests/test_wrappers.py:1059: error: Non-overlapping identity check (left operand type: "type[list[str]]", right operand type: "type[tuple[Any, ...]]")  [comparison-overlap]
- tests/test_wrappers.py:1062: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:1062: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:1068: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:1068: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:1074: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:1074: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:1079: error: Item "None" of "Optional[Range]" has no attribute "ranges"  [union-attr]
- tests/test_wrappers.py:1082: error: Item "None" of "Optional[Range]" has no attribute "make_content_range"  [union-attr]
- tests/test_wrappers.py:1082: error: Incompatible types in assignment (expression has type "Union[ContentRange, Any, None]", variable has type "ContentRange")  [assignment]
- tests/test_wrappers.py:1099: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:1099: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:1109: error: Incompatible types in assignment (expression has type "None", variable has type "ContentSecurityPolicy")  [assignment]
- tests/test_wrappers.py:1113: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:1113: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:1122: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:1122: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:1124: error: List item 0 has incompatible type "str"; expected "bytes"  [list-item]
- tests/test_wrappers.py:1124: error: List item 1 has incompatible type "str"; expected "bytes"  [list-item]
- tests/test_wrappers.py:1124: error: List item 2 has incompatible type "str"; expected "bytes"  [list-item]
- tests/test_wrappers.py:1129: error: List item 0 has incompatible type "str"; expected "bytes"  [list-item]
- tests/test_wrappers.py:1129: error: List item 1 has incompatible type "str"; expected "bytes"  [list-item]
- tests/test_wrappers.py:1129: error: List item 2 has incompatible type "str"; expected "bytes"  [list-item]
- tests/test_wrappers.py:1133: error: List item 0 has incompatible type "str"; expected "bytes"  [list-item]
- tests/test_wrappers.py:1133: error: List item 1 has incompatible type "str"; expected "bytes"  [list-item]
- tests/test_wrappers.py:1137: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:1137: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:1165: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_wrappers.py:1173: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:1173: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:1187: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:1187: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:1196: error: Non-overlapping container check (element type: "str", container item type: "tuple[str, str]")  [comparison-overlap]
- tests/test_wrappers.py:1200: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:1200: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:1207: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:1207: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:1213: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:1213: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:1227: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:1227: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:1249: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:1249: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:1272: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:1272: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:1295: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:1295: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:1319: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:1319: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:1325: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:1325: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:1332: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:1332: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:1342: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:1342: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:1351: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:1351: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:1361: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:1361: note: Use "-> None" if function does not return a value
- tests/test_wrappers.py:1368: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_wrappers.py:1368: note: Use "-> None" if function does not return a value
- tests/test_utils.py:42: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_utils.py:42: note: Use "-> None" if function does not return a value
- tests/test_utils.py:54: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_utils.py:54: note: Use "-> None" if function does not return a value
- tests/test_utils.py:65: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_utils.py:69: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_utils.py:73: error: Incompatible types in assignment (expression has type "cached_property[Any]", variable has type "Callable[[A], Any]")  [assignment]
- tests/test_utils.py:78: error: Non-overlapping equality check (left operand type: "Callable[[], Any]", right operand type: "Literal[42]")  [comparison-overlap]
- tests/test_utils.py:83: error: Name "A" already defined on line 68  [no-redef]
- tests/test_utils.py:84: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_utils.py:94: error: Non-overlapping equality check (left operand type: "Callable[[], Any]", right operand type: "Literal[42]")  [comparison-overlap]
- tests/test_utils.py:98: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_utils.py:101: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_utils.py:109: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_utils.py:114: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_utils.py:135: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_utils.py:138: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_utils.py:148: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_utils.py:148: note: Use "-> None" if function does not return a value
- tests/test_utils.py:152: error: Need type annotation for "string"  [var-annotated]
- tests/test_utils.py:154: error: Need type annotation for "read_only"  [var-annotated]
- tests/test_utils.py:160: error: Need type annotation for "foo"  [var-annotated]
- tests/test_utils.py:166: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_utils.py:166: note: Use "-> None" if function does not return a value
- tests/test_utils.py:177: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_utils.py:177: note: Use "-> None" if function does not return a value
- tests/test_utils.py:194: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_utils.py:214: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_utils.py:230: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_utils.py:230: note: Use "-> None" if function does not return a value
- tests/test_utils.py:238: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_utils.py:238: note: Use "-> None" if function does not return a value
- tests/test_utils.py:267: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_utils.py:269: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_utils.py:284: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_utils.py:285: error: Argument 1 to "cached_property" has incompatible type "Callable[[], Any]"; expected "Callable[[Any], Any]"  [arg-type]
- tests/test_utils.py:286: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_utils.py:295: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_utils.py:295: note: Use "-> None" if function does not return a value
- tests/test_urls.py:6: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_urls.py:6: note: Use "-> None" if function does not return a value
- tests/test_urls.py:24: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_urls.py:24: note: Use "-> None" if function does not return a value
- tests/test_urls.py:31: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_urls.py:31: note: Use "-> None" if function does not return a value
- tests/test_urls.py:36: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_urls.py:36: note: Use "-> None" if function does not return a value
- tests/test_urls.py:42: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_urls.py:42: note: Use "-> None" if function does not return a value
- tests/test_urls.py:48: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_urls.py:48: note: Use "-> None" if function does not return a value
- tests/test_urls.py:54: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_urls.py:54: note: Use "-> None" if function does not return a value
- tests/test_urls.py:60: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_urls.py:60: note: Use "-> None" if function does not return a value
- tests/test_urls.py:66: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_urls.py:66: note: Use "-> None" if function does not return a value
- tests/test_urls.py:82: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_urls.py:93: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_urls.py:93: note: Use "-> None" if function does not return a value
- tests/test_urls.py:97: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_urls.py:97: note: Use "-> None" if function does not return a value
- tests/test_test.py:25: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:34: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:39: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:54: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:59: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:67: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:75: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:75: note: Use "-> None" if function does not return a value
- tests/test_test.py:82: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:82: note: Use "-> None" if function does not return a value
- tests/test_test.py:88: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:88: note: Use "-> None" if function does not return a value
- tests/test_test.py:94: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:94: note: Use "-> None" if function does not return a value
- tests/test_test.py:100: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:100: note: Use "-> None" if function does not return a value
- tests/test_test.py:107: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:107: note: Use "-> None" if function does not return a value
- tests/test_test.py:114: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:114: note: Use "-> None" if function does not return a value
- tests/test_test.py:140: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:140: note: Use "-> None" if function does not return a value
- tests/test_test.py:149: error: Incompatible types in assignment (expression has type "int", target has type "str")  [assignment]
- tests/test_test.py:164: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:164: note: Use "-> None" if function does not return a value
- tests/test_test.py:166: error: Item "IO[bytes]" of "Optional[IO[bytes]]" has no attribute "getvalue"  [union-attr]
- tests/test_test.py:166: error: Item "None" of "Optional[IO[bytes]]" has no attribute "getvalue"  [union-attr]
- tests/test_test.py:168: error: Item "IO[bytes]" of "Optional[IO[bytes]]" has no attribute "getvalue"  [union-attr]
- tests/test_test.py:168: error: Item "None" of "Optional[IO[bytes]]" has no attribute "getvalue"  [union-attr]
- tests/test_test.py:175: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:182: error: Call to untyped function "check_list_content" in typed context  [no-untyped-call]
- tests/test_test.py:184: error: Call to untyped function "check_list_content" in typed context  [no-untyped-call]
- tests/test_test.py:187: error: Call to untyped function "check_list_content" in typed context  [no-untyped-call]
- tests/test_test.py:189: error: Call to untyped function "check_list_content" in typed context  [no-untyped-call]
- tests/test_test.py:192: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:194: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:206: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:206: note: Use "-> None" if function does not return a value
- tests/test_test.py:222: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:222: note: Use "-> None" if function does not return a value
- tests/test_test.py:223: error: Dict entry 0 has incompatible type "str": "str"; expected "tuple[str, str]": "str"  [dict-item]
- tests/test_test.py:227: error: Dict entry 0 has incompatible type "str": "str"; expected "tuple[str, str]": "str"  [dict-item]
- tests/test_test.py:237: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:237: note: Use "-> None" if function does not return a value
- tests/test_test.py:246: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:246: note: Use "-> None" if function does not return a value
- tests/test_test.py:279: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:279: note: Use "-> None" if function does not return a value
- tests/test_test.py:303: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:303: note: Use "-> None" if function does not return a value
- tests/test_test.py:306: error: Item "None" of "Optional[Authorization]" has no attribute "username"  [union-attr]
- tests/test_test.py:307: error: Item "None" of "Optional[Authorization]" has no attribute "password"  [union-attr]
- tests/test_test.py:310: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:310: note: Use "-> None" if function does not return a value
- tests/test_test.py:318: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:318: note: Use "-> None" if function does not return a value
- tests/test_test.py:337: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:337: note: Use "-> None" if function does not return a value
- tests/test_test.py:361: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:361: note: Use "-> None" if function does not return a value
- tests/test_test.py:378: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:378: note: Use "-> None" if function does not return a value
- tests/test_test.py:402: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:402: note: Use "-> None" if function does not return a value
- tests/test_test.py:407: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:407: note: Use "-> None" if function does not return a value
- tests/test_test.py:425: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:429: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:432: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:432: note: Use "-> None" if function does not return a value
- tests/test_test.py:438: error: Argument 2 to "add_file" of "FileMultiDict" has incompatible type "SpecialInput"; expected "Union[str, PathLike[str], IO[bytes], FileStorage]"  [arg-type]
- tests/test_test.py:443: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:443: note: Use "-> None" if function does not return a value
- tests/test_test.py:463: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:467: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:484: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:486: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:508: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:516: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:534: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:534: note: Use "-> None" if function does not return a value
- tests/test_test.py:540: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:542: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:555: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:555: note: Use "-> None" if function does not return a value
- tests/test_test.py:557: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:561: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:572: error: Call to untyped function "Middleware" in typed context  [no-untyped-call]
- tests/test_test.py:573: error: Call to untyped function "Middleware" in typed context  [no-untyped-call]
- tests/test_test.py:579: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:581: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:607: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:609: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:631: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:632: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:644: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:644: note: Use "-> None" if function does not return a value
- tests/test_test.py:655: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:655: note: Use "-> None" if function does not return a value
- tests/test_test.py:663: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:666: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:670: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:675: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:681: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:686: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:691: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:691: note: Use "-> None" if function does not return a value
- tests/test_test.py:698: error: Call to untyped function "iterable_middleware" in typed context  [no-untyped-call]
- tests/test_test.py:702: error: Argument 1 to "join" of "str" has incompatible type "Iterable[bytes]"; expected "Iterable[str]"  [arg-type]
- tests/test_test.py:711: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:713: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:716: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:719: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:719: note: Use "-> None" if function does not return a value
- tests/test_test.py:724: error: Cannot assign to a type  [misc]
- tests/test_test.py:724: error: Call to untyped function "iterable_middleware" in typed context  [no-untyped-call]
- tests/test_test.py:728: error: Argument 1 to "join" of "str" has incompatible type "Iterable[bytes]"; expected "Iterable[str]"  [arg-type]
- tests/test_test.py:731: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:732: error: Need type annotation for "got_close" (hint: "got_close: list[<type>] = ...")  [var-annotated]
- tests/test_test.py:735: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:735: note: Use "-> None" if function does not return a value
- tests/test_test.py:738: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:741: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:741: note: Use "-> None" if function does not return a value
- tests/test_test.py:744: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:750: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:752: error: Call to untyped function "CloseIter" in typed context  [no-untyped-call]
- tests/test_test.py:757: error: No overload variant of "next" matches argument type "Iterable[bytes]"  [call-overload]
- tests/test_test.py:757: note: Possible overload variants:
- tests/test_test.py:757: note:     def [_T] next(SupportsNext[_T], /) -> _T
- tests/test_test.py:757: note:     def [_T, _VT] next(SupportsNext[_T], _VT, /) -> Union[_T, _VT]
- tests/test_test.py:759: error: "Iterable[bytes]" has no attribute "close"  [attr-defined]
- tests/test_test.py:761: error: Non-overlapping equality check (left operand type: "Iterable[bytes]", right operand type: "list[str]")  [comparison-overlap]
- tests/test_test.py:766: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:769: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:773: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:778: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:778: note: Use "-> None" if function does not return a value
- tests/test_test.py:786: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:788: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:801: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:805: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:812: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:821: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:821: note: Use "-> None" if function does not return a value
- tests/test_test.py:827: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:831: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:841: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:843: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:851: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:863: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:865: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:877: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:879: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:896: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_test.py:903: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:903: note: Use "-> None" if function does not return a value
- tests/test_test.py:909: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_test.py:909: note: Use "-> None" if function does not return a value
- tests/test_send_file.py:21: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_send_file.py:30: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_send_file.py:30: note: Use "-> None" if function does not return a value
- tests/test_send_file.py:37: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_send_file.py:37: note: Use "-> None" if function does not return a value
- tests/test_send_file.py:47: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_send_file.py:56: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_send_file.py:56: note: Use "-> None" if function does not return a value
- tests/test_send_file.py:61: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_send_file.py:61: note: Use "-> None" if function does not return a value
- tests/test_send_file.py:70: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_send_file.py:78: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_send_file.py:84: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_send_file.py:84: note: Use "-> None" if function does not return a value
- tests/test_send_file.py:115: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_send_file.py:127: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_send_file.py:127: note: Use "-> None" if function does not return a value
- tests/test_send_file.py:131: error: Dict entry 0 has incompatible type "str": "str"; expected "tuple[str, str]": "str"  [dict-item]
- tests/test_send_file.py:144: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_send_file.py:154: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_send_file.py:154: note: Use "-> None" if function does not return a value
- tests/test_send_file.py:167: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_send_file.py:180: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_send_file.py:188: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_send_file.py:193: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_send_file.py:208: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_security.py:11: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_security.py:11: note: Use "-> None" if function does not return a value
- tests/test_security.py:19: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_security.py:19: note: Use "-> None" if function does not return a value
- tests/test_security.py:25: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_security.py:25: note: Use "-> None" if function does not return a value
- tests/test_security.py:31: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_security.py:31: note: Use "-> None" if function does not return a value
- tests/test_security.py:39: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_security.py:39: note: Use "-> None" if function does not return a value
- tests/test_security.py:44: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_security.py:44: note: Use "-> None" if function does not return a value
- tests/test_security.py:58: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_security.py:62: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_security.py:62: note: Use "-> None" if function does not return a value
- tests/test_security.py:66: error: Incompatible types in assignment (expression has type "str", variable has type "list[str]")  [assignment]
- tests/test_security.py:68: error: Module has no attribute "_os_alt_steps"; maybe "_os_alt_seps"?  [attr-defined]
- tests/test_security.py:71: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_security.py:71: note: Use "-> None" if function does not return a value
- tests/test_routing.py:16: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:91: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:136: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_routing.py:152: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:152: note: Use "-> None" if function does not return a value
- tests/test_routing.py:164: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:164: note: Use "-> None" if function does not return a value
- tests/test_routing.py:219: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:219: note: Use "-> None" if function does not return a value
- tests/test_routing.py:249: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:249: note: Use "-> None" if function does not return a value
- tests/test_routing.py:260: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:260: note: Use "-> None" if function does not return a value
- tests/test_routing.py:269: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:322: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:322: note: Use "-> None" if function does not return a value
- tests/test_routing.py:339: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:356: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:379: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:379: note: Use "-> None" if function does not return a value
- tests/test_routing.py:398: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:459: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:466: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_routing.py:471: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_routing.py:473: error: Argument 1 to "force_type" of "Response" has incompatible type "Callable[[dict[str, Any], StartResponse], Iterable[bytes]]"; expected "Response"  [arg-type]
- tests/test_routing.py:476: error: Call to untyped function "dispatch" in typed context  [no-untyped-call]
- tests/test_routing.py:477: error: Call to untyped function "dispatch" in typed context  [no-untyped-call]
- tests/test_routing.py:479: error: Call to untyped function "dispatch" in typed context  [no-untyped-call]
- tests/test_routing.py:480: error: Call to untyped function "dispatch" in typed context  [no-untyped-call]
- tests/test_routing.py:483: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:483: note: Use "-> None" if function does not return a value
- tests/test_routing.py:504: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:504: note: Use "-> None" if function does not return a value
- tests/test_routing.py:518: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_routing.py:525: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:536: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:536: note: Use "-> None" if function does not return a value
- tests/test_routing.py:545: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:545: note: Use "-> None" if function does not return a value
- tests/test_routing.py:554: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:554: note: Use "-> None" if function does not return a value
- tests/test_routing.py:568: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:568: note: Use "-> None" if function does not return a value
- tests/test_routing.py:575: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:575: note: Use "-> None" if function does not return a value
- tests/test_routing.py:597: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:597: note: Use "-> None" if function does not return a value
- tests/test_routing.py:601: error: Item "None" of "Optional[set[str]]" has no attribute "add"  [union-attr]
- tests/test_routing.py:603: error: Item "None" of "Optional[set[str]]" has no attribute "discard"  [union-attr]
- tests/test_routing.py:604: error: Unsupported target for indexed assignment ("Optional[Mapping[str, Any]]")  [index]
- tests/test_routing.py:608: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:608: note: Use "-> None" if function does not return a value
- tests/test_routing.py:613: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:613: note: Use "-> None" if function does not return a value
- tests/test_routing.py:616: error: List item 0 has incompatible type "Submount"; expected "Rule"  [list-item]
- tests/test_routing.py:624: error: List item 1 has incompatible type "EndpointPrefix"; expected "Rule"  [list-item]
- tests/test_routing.py:631: error: List item 2 has incompatible type "Subdomain"; expected "Rule"  [list-item]
- tests/test_routing.py:681: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:681: note: Use "-> None" if function does not return a value
- tests/test_routing.py:687: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:687: note: Use "-> None" if function does not return a value
- tests/test_routing.py:730: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:730: note: Use "-> None" if function does not return a value
- tests/test_routing.py:732: error: Incompatible types in assignment (expression has type "dict[str, type[BaseConverter]]", base class "Map" defined the type as "ImmutableDict[str, type[BaseConverter]]")  [assignment]
- tests/test_routing.py:733: error: Cannot determine type of "default_converters"  [has-type]
- tests/test_routing.py:751: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:751: note: Use "-> None" if function does not return a value
- tests/test_routing.py:758: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:766: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_routing.py:770: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_routing.py:774: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_routing.py:786: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:786: note: Use "-> None" if function does not return a value
- tests/test_routing.py:792: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_routing.py:815: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:815: note: Use "-> None" if function does not return a value
- tests/test_routing.py:867: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_routing.py:899: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_routing.py:933: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_routing.py:955: error: Function is missing a type annotation  [no-untyped-def]
- tests/test_routing.py:962: error: Function is missing a return type annotation  [no-untyped-def]
- tests/test_routing.py:962: note: Use "-> None" if function does not return a value
- tests/test_routing.py:968: error: Dict entry 0 has incompatible type "str": "str"; expected "str": "None"  [di

... (truncated 3470 lines) ...

@Dreamsorcerer Dreamsorcerer mentioned this pull request Jan 10, 2025
Open
yangdanny97
yangdanny97 reviewed Jan 18, 2025
View reviewed changes
stdlib/asyncio/subprocess.pyi
@@ -19,7 +19,7 @@ class SubprocessStreamProtocol(streams.FlowControlMixin, protocols.SubprocessPro
def __init__(self, limit: int, loop: events.AbstractEventLoop) -> None: ...
def pipe_data_received(self, fd: int, data: bytes | str) -> None: ...

class Process:
class Process[CommOut: (PIPE, int, IO[Any], None), CommErr: (PIPE, int, IO[Any], None)]:
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Looks like PIPE is a value of type int, not a type alias. I don't think it's a valid constraint for your type variable.

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I changed the type to a Literal. My assumption then is that mypy etc. can detect if the PIPE itself is used as opposed to another (unknown) int.

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The problem isn't int vs literal, it's that PIPE Is a value with that type, not a type, so it can't be used in the constraints.

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@Dreamsorcerer @yangdanny97