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Remove characters except digits from string using Python?
...y far the fastest approach is the .translate method:
>>> x='aaa12333bb445bb54b5b52'
>>> import string
>>> all=string.maketrans('','')
>>> nodigs=all.translate(all, string.digits)
>>> x.translate(all, nodigs)
'1233344554552'
>>>
string.maketra...
Transpose list of lists
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355
How about
map(list, zip(*l))
--> [[1, 4, 7], [2, 5, 8], [3, 6, 9]]
For python 3.x users ...
Dealing with multiple Python versions and PIP?
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23 Answers
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remove objects from array by object property
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13 Answers
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convert a JavaScript string variable to decimal/money
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edited Dec 30 '13 at 19:28
answered May 23 '11 at 10:16
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How to group time by hour or by 10 minutes
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13 Answers
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Why am I getting error for apple-touch-icon-precomposed.png
I have created a new rails3 project but I am seeing following logs many times in my server logs. Why I am getting these request and how can I avoid these?
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App Inventor 2 向心力实验App - 手机传感器探究向心力F与角速度ω、半径r...
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What is the difference between Spring, Struts, Hibernate, JavaServer Faces, Tapestry?
...hoosing a Java Web Framework now?
Java - JDBC alternatives
JEE6 vs. Spring 3 stack
What to learn for making Java web applications in Java EE 6?
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All possible array initialization syntaxes
...s above, the first two could replace the string[] on the left with var (C# 3+), as the information on the right is enough to infer the proper type. The third line must be written as displayed, as array initialization syntax alone is not enough to satisfy the compiler's demands. The fourth could also...