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Date: Thu, 11 Apr 2013 16:11:13 +0200
Subject: Re: use a loop to create lists
From: Franz Kelnreiter <kelnreiter@gmail.com>
To: python-list@python.org
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Xref: csiph.com comp.lang.python:43372

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On Thu, Apr 11, 2013 at 2:57 PM, Thomas Goebel <
Thomas.Goebel@ohm-hochschule.de> wrote:

> ...
> Which is the same as:
> f = {'list_' + str(n):[m for m in range(3)] for n in range(3)}
>

Thomas, thank you for your patience and your long explanation! Now I
understand better this shorthand expression of one single 'pythonic' ;)
line.
But didnt you miss square brackets:

f = {'list_' + str(n):[[m for m in range(3)] for n in range(3)]}

??
Otherwise the code wont work for me...

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<div dir=3D"ltr">On Thu, Apr 11, 2013 at 2:57 PM, Thomas Goebel <span dir=
=3D"ltr">&lt;<a href=3D"mailto:Thomas.Goebel@ohm-hochschule.de" target=3D"_=
blank">Thomas.Goebel@ohm-hochschule.de</a>&gt;</span> wrote:<br><div class=
=3D"gmail_extra">
<div class=3D"gmail_quote"><blockquote class=3D"gmail_quote" style=3D"margi=
n:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204=
);border-left-style:solid;padding-left:1ex">...<br>
Which is the same as:<br>
f =3D {&#39;list_&#39; + str(n):[m for m in range(3)] for n in range(3)}<br=
></blockquote><div><br></div><div style>Thomas, thank you for your patience=
 and your long explanation! Now I understand better this shorthand expressi=
on of one single &#39;pythonic&#39; ;) line.</div>
<div style>But didnt you miss square brackets:</div><div style><br></div><d=
iv style><span style=3D"font-family:arial,sans-serif;font-size:13px">f =3D =
{&#39;list_&#39; + str(n):[[m for m in range(3)] for n in range(3)]}</span>=
=A0</div>
<div style><br></div><div style>??</div><div style>Otherwise the code wont =
work for me...</div><div style><br></div></div></div></div>

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