[New-bugs-announce] [issue36223] Execution sequence for print function

[Ketan Sharma]

New submission from Ketan Sharma <iitkgp.ketan at gmail.com>:

>>> def pola(arr):
...   for i, item in enumerate(arr):
...     arr[i] = item*item
...
>>> a = [1,2,3,4]
>>> print(a,pola(a),a)
[1, 4, 9, 16] None [1, 4, 9, 16]

I would expect the print statement to execute and print the arguments sequentially from left to right. This could be an optimization trick inside the Python compiler, but still different that what would be expected. Thanks.

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messages: 337381
nosy: iitkgp.ketan at gmail.com
priority: normal
severity: normal
status: open
title: Execution sequence for print function
type: behavior

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue36223>
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