# page 320
# FILE: printName.py
print __name__

>>> import printName
printName

>>> import string
>>> string.__name__
'string'

>>> import re
>>> re.__name__
're'

>>> import mimetools
>>> mimetools.__name__
'mimetools'

>>> import os
>>> os.__name__
'os'


> python printName.py
__main__


# FILE: testNameAttribute.py
def test():
	print "Python is becoming popular."

if __name__ == "__main__":
	test()
	

> python testNameAttribute.py
Python is becoming popular.


>>> import testNameAttribute
>>> testNameAttribute.__name__
testNameAttribute

>>> testNameAttribute.test()
Python is becoming popular.