[BangPypers] Beginner Help

Gaurav Malhotra gaurav.tula at gmail.com
Tue Apr 2 11:08:22 CEST 2013

Hi everyone,

Below is the code (with output) which can be found in the Python Official

>>> # Measure some strings:

... words = ['cat', 'window', 'defenestrate']

>>> for w in words:

...     print w, len(w)


cat 3

window 6

defenestrate 12

# The Problem is:
When "w" is not defined how python interpreter can evaluate the output??

Please Explain the lines where "w" is occurred. if i would replace "w" with
any other variable, it will show the same output.

I want to know "What is happening in the back (i mean how interpreter is
handling it)" ??

Thanks & Regards,
Gaurav Malhotra

Gaurav Malhotra

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