[Solved] You have two Python files:# file1.py def greet(): print('Hi from file1') if __name__ == '__main__': greet() # file2.py import file1 print('In file2')What will be the output when you run file2.py? | Python

Python - Modules and Code Organization

You have two Python files:

# file1.py
def greet():
    print('Hi from file1')

if __name__ == '__main__':
    greet()

# file2.py
import file1
print('In file2')

What will be the output when you run file2.py?

AIn file2

BNo output

CHi from file1

DHi from file1 In file2

Step-by-Step Solution

Solution:

Step 1: Understand import behavior with __name__
When file1 is imported, its __name__ is "file1", not "__main__", so greet() inside the if block does NOT run.
Step 2: Check what runs in file2.py
Only print('In file2') runs, so output is just "In file2".
Final Answer:
In file2 -> Option A
Quick Check:
Import skips main block, prints only file2 message [OK]

Quick Trick: Imported file skips if __name__ == '__main__' block [OK]

Common Mistakes:

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