When run in a script, the x, y, and z below all point to the same dict object.
test_globals.py
import sys
x = globals()
y = sys.modules["__main__"].__dict__
def foo():
print("foo.")
z = foo.__globals__
To check, run python -i test_globals.py and run the following in the interpreter.
python
>>> x is y is z
True
>>> [id(w) for w in (x, y, z)]
[10317376, 10317376, 10317376]
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