Disregarding python variables [duplicate]

Question

Possible Duplicate:
how can i get around declaring an unused variable in a for loop

In Python, particularly with a for-loop, is there a way to not create a variable if you don't care about it, ie the i in this example which isn't needed:

for i in range(10):
    print('Hello')

Answer 1

No, but often you will find that _ is used instead:

for _ in range(10):
    print('Hello')

You only have to be careful when you use gettext.