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youknowdot
1c7c801a3b
Extract the Python 3.14-compatible annotation result check from #8954 without its Python 3.15 diagnostics. Preserve the returned dict subclass and cached identity, and cover the behavior in the existing module snippet. Assisted-by: OpenAI Codex:model identifier unavailable
68 lines
1.5 KiB
Python
68 lines
1.5 KiB
Python
from testutils import assert_raises
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assert "__builtins__" in globals()
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# assert type(__builtins__).__name__ == 'module'
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with assert_raises(AttributeError):
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__builtins__.__builtins__
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assert __builtins__.__name__ == "builtins"
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import builtins
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assert builtins.__name__ == "builtins"
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__builtins__.x = "new"
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assert x == "new" # noqa: F821
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exec('assert "__builtins__" in globals()', dict())
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exec("assert __builtins__ == 7", {"__builtins__": 7})
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exec("assert not isinstance(__builtins__, dict)")
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exec("assert isinstance(__builtins__, dict)", {})
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namespace = {}
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exec("", namespace)
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assert namespace["__builtins__"] == __builtins__.__dict__
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# function.__builtins__ should be a dict, not a module
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# See: https://docs.python.org/3/reference/datamodel.html
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def test_func():
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pass
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assert isinstance(test_func.__builtins__, dict), (
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f"function.__builtins__ should be dict, got {type(test_func.__builtins__)}"
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)
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# with assert_raises(NameError):
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# exec('print(__builtins__)', {'__builtins__': {}})
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# __builtins__ is deletable but names are alive
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del __builtins__
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with assert_raises(NameError):
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__builtins__ # noqa: F821
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assert print
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from types import ModuleType
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class AnnotationDict(dict):
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pass
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module = ModuleType("annotated_module")
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annotations = AnnotationDict(answer=int)
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calls = []
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def annotate(format):
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calls.append(format)
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return annotations
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module.__annotate__ = annotate
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assert module.__annotations__ is annotations
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assert module.__annotations__ is annotations
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assert calls == [1]
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