A. This snippet is valid and imports pyvar into the local scope.
B. This is invalid syntax; the from keyword should come before the module name.
C. This is valid syntax but will raise a TypeError because pyvar is a variable, not a function.
D. This is valid and correct; it allows you to access and reassign the variable in the module's namespace.
Given that the question asks to choose two, the most likely valid invocations are A and D, as they both represent common and syntactically correct ways to interact with an imported module's names. C is syntactically valid but functionally flawed based on the variable's type, and B is a syntax error.
Explanation:
The correct answers are:
A: from pymod import *
pyvar = 1
from pymod import * imports all names (variables, functions, etc.) defined in the pymod module into the current namespace, including pyvar.
After importing, you can access or modify pyvar directly.
Note: Overwriting pyvar with pyvar = 1 will replace its value with 1 in the current namespace.
D: import pymod pymod.
pyvar = 1
import pymod imports the entire pymod module.
You can then access pyvar as pymod.pyvar.
Assigning pymod.pyvar = 1 modifies the value of pyvar within the pymod module’s namespace.
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