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cache the parsed jedi_typing module

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Claude
2016-01-23 23:06:28 +01:00
parent e267f63657
commit 244c9976e5
1 changed files with 12 additions and 7 deletions
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19
jedi/evaluate/pep0484.py
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@@ -77,18 +77,23 @@ def find_return_types(evaluator, func):
return _evaluate_for_annotation(evaluator, annotation)
# TODO: Memoize
_typing_module = None
def _get_typing_replacement_module():
"""
The idea is to return our jedi replacement for the PEP-0484 typing module
as discussed at https://github.com/davidhalter/jedi/issues/663
"""
typing_path = os.path.abspath(os.path.join(__file__, "../jedi_typing.py"))
with open(typing_path) as f:
code = _compatibility.unicode(f.read())
p = ParserWithRecovery(load_grammar(), code)
return p.module
global _typing_module
if _typing_module is None:
typing_path = \
os.path.abspath(os.path.join(__file__, "../jedi_typing.py"))
with open(typing_path) as f:
code = _compatibility.unicode(f.read())
p = ParserWithRecovery(load_grammar(), code)
_typing_module = p.module
return _typing_module
def get_types_for_typing_module(evaluator, typ, node):