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import types
from typing import Any, Dict
from .utils import ExactWeakKeyDictionary
class CodeContextDict:
def __init__(self) -> None:
self.code_context: ExactWeakKeyDictionary = ExactWeakKeyDictionary()
def has_context(self, code: types.CodeType) -> bool:
return code in self.code_context
def get_context(self, code: types.CodeType) -> Dict[str, Any]:
ctx = self.code_context.get(code)
if ctx is None:
ctx = {}
self.code_context[code] = ctx
return ctx
def pop_context(self, code: types.CodeType) -> Dict[str, Any]:
ctx = self.get_context(code)
self.code_context._remove_id(id(code))
return ctx
def clear(self) -> None:
self.code_context.clear()
code_context: CodeContextDict = CodeContextDict()
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