FW: Unexpexted behaviot of python operators on list

PANDEY2 Archana (MORPHO) archana.pandey.2 at morpho.com
Tue Nov 25 10:23:59 CET 2014


Hello

I hereby would like to share the problem I have found regarding python list implementation:-

As per python documentation python list is mutable data object.

That problem I found with the list is that is behaves differently when we use '+=' and '+'  '=' operators separately.
For example-
a=a+1 and a +=1  both behave in same way for all data types except python list

Please find the attached module and execute it on windows python32, See the difference in output.


Kind Regards


[cid:image001.png at 01D008BC.95CE3F20]


Syscom Corporation Limited

Morpho e-Documents Division

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Archana Pandey

Software Engineer-Payment/ID Noida
Tel: +91 (120) 4072 882

Mob: + 91 78 38 207 829

Mail: archana.pandey.2 at morpho.com<mailto:archana.pandey.2 at morpho.com>




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