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check if directory exists and delete in one command unix
... edited Jun 12 at 8:50
José Cabo
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answered Jan 31 '11 at 7:39
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Creating dataframe from a dictionary where entries have different lengths
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In Python 3.x:
import pandas as pd
import numpy as np
d = dict( A = np.array([1,2]), B = np.array([1,2,3,4]) )
pd.DataFrame(dict([ (k,pd.Series(v)) for k,v in d.items() ]))
Out[7]:
A B
0 1 1
1 2 2
2 NaN 3
3 N...
Converting a Pandas GroupBy output from Series to DataFrame
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Is this also true in Python 3? I'm finding a groupby function returning the pandas.core.groupby.DataFrameGroupBy object, not pandas.core.frame.DataFrame.
– Adrian Keister
Sep 10 '18 at 17:31
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Updating Bootstrap to version 3 - what do I have to do?
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I just migrated to 3.0.3 and this python app https://pypi.python.org/pypi/b2tob3/0.4 made it pretty easy task.
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Sorting list based on values from another list?
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You are using Python 3. In Python 2, zip produced a list. Now it produces an iterable object. sorted(zip(...)) should still work, or: them = list(zip(...)); them.sort()
– Ned Batchelder
Jan 23 '18...
How do I ignore files in Subversion?
...t svn:ignore . --editor-cmd nano
– Jonathan Morales Vélez
Jul 31 '13 at 23:01
12
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Proper use of errors
...-US/docs/Web/JavaScript/Reference/…
– Christian Davén
Jul 15 '15 at 5:54
6
@basarat I think yo...
Why is this program erroneously rejected by three C++ compilers?
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You could try the following python script. Note that you need to install PIL and pytesser.
from pytesser import *
image = Image.open('helloworld.png') # Open image object using PIL
print image_to_string(image) # Run tesseract.exe on image
To use...
static linking only some libraries
...is solution works to static link against libgomp!
– Jérôme
Jun 24 '14 at 9:35
This works well for me, while using -s...
Is there YAML syntax for sharing part of a list or map?
...<<", nor the phrase "key type". The << syntax does work in the Python yaml package though. Do you know where I can find out more about these sorts of extra features?
– Ben
Mar 2 '12 at 0:18
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