name == 'main'

name== main in python

# If the python interpreter is running that module (the source file)
# as the main program, it sets the special __name__ variable to have
# a value “__main__”. If this file is being imported from another 
# module, __name__ will be set to the module’s name.
if __name__=='__main__':
  # do something

Explained if name main python

# Suppose this is foo.py.

print("before import")
import math

print("before functionA")
def functionA():
    print("Function A")

print("before functionB")
def functionB():
    print("Function B {}".format(math.sqrt(100)))

print("before __name__ guard")
if __name__ == '__main__':
    functionA()
    functionB()
print("after __name__ guard")

-1

Source: stackoverflow.com

name == 'main'

if __name__ == "__main__": main()

-1

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__name__ == '__main__'

__name__== __main__ in python

Explained if name main python

__name__ == '__main__'

name == 'main'

name== main in python

name == 'main'