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How can I make pandas dataframe column headers all lowercase?
...x in data.columns]
example:
>>> data = pd.DataFrame({'A':range(3), 'B':range(3,0,-1), 'C':list('abc')})
>>> data
A B C
0 0 3 a
1 1 2 b
2 2 1 c
>>> data.columns = map(str.lower, data.columns)
>>> data
a b c
0 0 3 a
1 1 2 b
2 2 1 c
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Tool for adding license headers to source files? [closed]
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joshperry
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answered Sep 30 '08 at 3:48
TimTim
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Visual Studio jump to next error shortcut?
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3 Answers
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Do I need a Global.asax.cs file at all if I'm using an OWIN Startup.cs class and move all configurat
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github markdown colspan
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| One | Two | Three | Four | Five | Six
| -
| Span <td colspan=3>triple <td colspan=2>double
So you can omit closing </td> for speed, оr can leave for consistency.
Result from http://markdown-here.com/livedemo.html :
Works in Jupyter Markdown.
Update:
As of 2019 y...
Installing Numpy on 64bit Windows 7 with Python 2.7.3 [closed]
...ks like the only 64 bit windows installer for Numpy is for Numpy version 1.3.0 which only works with Python 2.6
6 Answers
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Vim: How to change the highlight color for search hits and quickfix selection
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3 Answers
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Human readable javascripts in chrome developer tools
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3 Answers
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Iterating through directories with Python
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Normalize data in pandas
... df
Out[92]:
a b c d
A -0.488816 0.863769 4.325608 -4.721202
B -11.937097 2.993993 -12.916784 -1.086236
C -5.569493 4.672679 -2.168464 -9.315900
D 8.892368 0.932785 4.535396 0.598124
In [93]: df_norm = (df - df.mean()) / (df.max() - df.min())
In [9...