Fails to parse usages of metaclass

google / pasta

Library to refactor python code through AST manipulation.

Apache License 2.0

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Closed timokau closed 4 years ago

timokau commented 4 years ago

I tried to use the tensorflow update script on a codebase that uses abstract classes with ABCMeta. Parsing failed with

AnnotationError: Expected ':' but found 'metaclass'

Minimal example:

pasta.parse('class A(metaclass=X): pass')

soupytwist commented 4 years ago

This is some missing support for python3 syntax-- I'll add it. Thanks for the report and example!

soupytwist commented 4 years ago

Fixed at HEAD, I'll create a new version soon. Thanks again!

timokau commented 4 years ago

Wow, that was fast. Thank you!