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proc
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self
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root
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opt
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cloudlinux
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venv
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lib64
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python3.11
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site-packages
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testfixtures
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Filename :
resolve.py
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from operator import setitem from typing import Any, Callable, Optional from testfixtures import not_there # Should be Literal[setattr, getattr] but Python 3.8 only. Setter = Callable[[Any, str, Any], None] class Resolved: def __init__(self, container: Any, setter: Setter, name: str, found: Any): self.container: Any = container self.setter: Setter = setter self.name: str = name self.found: Any = found def __repr__(self): return f'<Resolved: {self.found}>' def resolve(dotted_name: str, container: Optional[Any] = None) -> Resolved: names = dotted_name.split('.') used = names.pop(0) if container is None: found = __import__(used) container = found else: assert not used, 'Absolute traversal not allowed when container supplied' used = '' found = container setter = None name = None for name in names: container = found used += '.' + name try: found = getattr(found, name) setter = setattr except AttributeError: try: __import__(used) except ImportError: setter = setitem try: found = found[name] # pragma: no branch except KeyError: found = not_there # pragma: no branch except TypeError: try: name = int(name) except ValueError: setter = setattr found = not_there else: found = found[name] # pragma: no branch else: found = getattr(found, name) setter = getattr return Resolved(container, setter, name, found) class _Reference: @classmethod def classmethod(cls): # pragma: no cover pass @staticmethod def staticmethod(cls): # pragma: no cover pass class_type = type(_Reference) classmethod_type = type(_Reference.classmethod)