How to call a Class?

[angel12]

how do you call a Class in python? i am tries to call a Class, when the class in the on the same page as def main().

[bvdet]

how do you call a Class in python? i am tries to call a Class, when the class in the on the same page as def main().

I am not sure what you mean by 'on the same page as def main()'.

>>> class Hello:
...     def __init__(self):
...         print 'Hello'
...     def __str__(self):
...         return 'The Hello class has been instantiated'
...     
>>> def main():
...     a = Hello()
...     print a
...     
>>> main()
Hello
The Hello class has been instantiated
>>>