def _parse_string(data, type_comments=True):
parser_module = get_parser_module(type_comments=type_comments)
try:
parsed = parser_module.parse(data + "\n", type_comments=type_comments)
except SyntaxError as exc:
# If the type annotations are misplaced for some reason, we do not want
# to fail the entire parsing of the file, so we need to retry the parsing without
# type comment support.
if exc.args[0] != MISPLACED_TYPE_ANNOTATION_ERROR or not type_comments:
raise
parser_module = get_parser_module(type_comments=False)
parsed = parser_module.parse(data + "\n", type_comments=False)
return parsed, parser_module
def __init__(self, manager, parser_module: Optional[ParserModule] = None):
self._manager = manager
self._global_names = []
self._import_from_nodes = []
self._delayed_assattr = []
self._visit_meths = {}
if parser_module is None:
self._parser_module = get_parser_module()
else:
self._parser_module = parser_module
self._module = self._parser_module.module