X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/8adf5f08305c232632a63ff5fbb29be98c3aca5f..95fd5cb6485c21cf0294899a4b2cb99c453fa01d:/black.py diff --git a/black.py b/black.py index e5a13c6..953d532 100644 --- a/black.py +++ b/black.py @@ -787,7 +787,8 @@ def get_grammars(target_versions: Set[TargetVersion]) -> List[Grammar]: # Python 2.7 pygram.python_grammar, ] - elif all(version.is_python2() for version in target_versions): + + if all(version.is_python2() for version in target_versions): # Python 2-only code, so try Python 2 grammars. return [ # Python 2.7 with future print_function import @@ -795,21 +796,21 @@ def get_grammars(target_versions: Set[TargetVersion]) -> List[Grammar]: # Python 2.7 pygram.python_grammar, ] - else: - # Python 3-compatible code, so only try Python 3 grammar. - grammars = [] - # If we have to parse both, try to parse async as a keyword first - if not supports_feature(target_versions, Feature.ASYNC_IDENTIFIERS): - # Python 3.7+ - grammars.append( - pygram.python_grammar_no_print_statement_no_exec_statement_async_keywords # noqa: B950 - ) - if not supports_feature(target_versions, Feature.ASYNC_KEYWORDS): - # Python 3.0-3.6 - grammars.append(pygram.python_grammar_no_print_statement_no_exec_statement) - # At least one of the above branches must have been taken, because every Python - # version has exactly one of the two 'ASYNC_*' flags - return grammars + + # Python 3-compatible code, so only try Python 3 grammar. + grammars = [] + # If we have to parse both, try to parse async as a keyword first + if not supports_feature(target_versions, Feature.ASYNC_IDENTIFIERS): + # Python 3.7+ + grammars.append( + pygram.python_grammar_no_print_statement_no_exec_statement_async_keywords + ) + if not supports_feature(target_versions, Feature.ASYNC_KEYWORDS): + # Python 3.0-3.6 + grammars.append(pygram.python_grammar_no_print_statement_no_exec_statement) + # At least one of the above branches must have been taken, because every Python + # version has exactly one of the two 'ASYNC_*' flags + return grammars def lib2to3_parse(src_txt: str, target_versions: Iterable[TargetVersion] = ()) -> Node: