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Determine the type of an object?
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It might be more Pythonic to use a try...except block. That way, if you have a class which quacks like a list, or quacks like a dict, it will behave properly regardless of what its type really is.
To clarify, the preferred method of "telling...
Getting the last element of a list
In Python, how do you get the last element of a list?
12 Answers
12
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Using Pylint with Django
I would very much like to integrate pylint into the build process for
my python projects, but I have run into one show-stopper: One of the
error types that I find extremely useful--: E1101: *%s %r has no %r
member* --constantly reports errors when using common django fields,
for example:
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Please explain the exec() function and its family
... not exec() in that they don't have to copy an entire process space. Under Linux, fork() only makes a copy of the page tables and a new task structure, exec() will do the grunt work of "separating" the memory of the two processes.
If the exec is called following fork (and this is what happens mostly...
What does “error: option --single-version-externally-managed not recognized” indicate?
.../ More Details:
--single-version-externally-managed is an option used for Python packages instructing the setuptools module to create a Python package which can be easily managed by the host's package manager if needed, like Yum or Apt.
If you're seeing this message, you may have an old version of...
How can I stop redis-server?
...ss. Here are the steps I used to stop the process: pkill redis-server on a linux box
– user2932053
Sep 8 '17 at 14:27
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Difference between modes a, a+, w, w+, and r+ in built-in open function?
In the python built-in open function, what is the exact difference between the modes w , a , w+ , a+ , and r+ ?
6 An...
Python OpenCV2 (cv2) wrapper to get image size?
How to get the size of an image in cv2 wrapper in Python OpenCV (numpy). Is there a correct way to do that other than numpy.shape() . How can I get it in these format dimensions: (width, height) list?
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How do I get the path of the current executed file in Python?
...example I try to do this in waf.googlecode.com from inside a wscript file (python). These files are executed but they are not modules and you cannot made them modules (they can be any any subdirectory from the source tree).
– sorin
Apr 16 '10 at 10:01
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Create Pandas DataFrame from a string
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A simple way to do this is to use StringIO.StringIO (python2) or io.StringIO (python3) and pass that to the pandas.read_csv function. E.g:
import sys
if sys.version_info[0] < 3:
from StringIO import StringIO
else:
from io import StringIO
import pandas as pd
TESTD...