how to check if user is using main file or importing the file and using in python

The solution for this is noted below

how to check if user is using main file or importing the file and using in python

Solution

def calculate_adding(num1,num2):
    return num1 + num2
if __name__ == '__main__':
    print("Hi you are using editor not importing")
    print(calculate_adding(90,10))
if __name__ != '__main__':
    print("You are importing me and using me")
#output
'''
Hi you are using editor not importing
100
'''

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