github microsoft/pyright 1.1.110
Published 1.1.110

latest releases: 1.1.383, 1.1.382, 1.1.381...
3 years ago

Bug Fix: Fixed a bug in isinstance type narrowing logic where the type of the second argument to isinstance is type Type[T] and the first argument is a union of types that includes type T.

Enhancement: Expanded reportUnusedCallResult diagnostic check to also check for expressions of the form await .

Bug Fix (from Pylance): Changed language server to set the working directory before attempting to execute script to retrieve sys.paths.

Behavior Change (from Pylance): Separated behavior of "go to definition" and "got to declaration". The former tries to take you to the source, whereas the latter takes you to the stub file.

Bug Fix: Changed binding logic to not assume that an assignment to a simple name can generate an exception. This fixes a reported false positive error in a type narrowing case.

Enhancement: Added proper error check for the use of an unpack operator (*) when used outside of a tuple.

Bug Fix: Avoid generating a diagnostic for reporUnknownMemberType if the member access expression is used as a call argument and is a generic class that is missing type arguments. This case was already special-cased for reportUnknownArgumentType to handle common cases like isinstance(x, list), but it was resulting in errors for isinstance(x, re.Pattern).

Bug Fix: Fixed a hole in the detection of unspecified type arguments for the Tuple and tuple classes.

Enhancement: Added support for generic classes that are parameterized by ParamSpecs, as allowed in PEP 612.

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