Questions tagged as 'python'

Tagged questions
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Is it wise to implement functions that just call other functions?

I've learned which functions should be small and concise. Would this rule also apply to functions like this? def run_game(self): process_input() update_state() render() What I mean is: run_game appears to be trying to do...
asked by 14.02.2014 / 23:13
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Graph differences in matplotlib for different parameter accuracies

For a work of a discipline, I built the following code in Python using the Matplotlib and scikit-image packages: #!/usr/bin/env python # -*- coding: utf-8 -*- import numpy as np from scipy import interpolate from mpl_toolkits.mplot3d import...
asked by 13.12.2013 / 19:40
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Differences between Python versions 3.x and 2.7

I'm going to start a project in the faculty related to search engines and I want to take the opportunity to also learn Python. I do not know much about language, and my biggest question is which version, between 3.x and 2.7, has better suppor...
asked by 19.02.2016 / 03:08
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How to read a CSV file in Python?

I need to read a very large CSV file (+ 300K lines). What is the best way to read a CSV file in python ?     
asked by 09.11.2015 / 23:31
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Make decorator override of Python mock

I have a class TestCase where all the tests, except one, need to do the same patch of an object. I'm using Python Mock , and I did the following: @mock.patch('metodo_alvo', mock.Mock(return_value=1)) class Tests(TestCase): @mock.p...
asked by 08.01.2014 / 23:19
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How to remove installed packages with python

I downloaded a package with wget , unpacked and accessed the folder, I used the command: python setup.py install It ran without any errors, but now I no longer use this program, what is the correct way to uninstall the program?     
asked by 23.04.2015 / 14:31
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Problem accessing an accented file (combining character)

I'm trying to list a folder (files, subfolders) in Python [2.7, on Windows XP], and am having problems with accented files. I know that the method os.listdir behaves differently if the argument is a single string or a unicode string. My...
asked by 31.12.2013 / 01:49
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What is the expression 'if __name__ == "__main__"?

I notice that some scripts in Python , right at the end of the code, have the following expression: if __name__ == "__main__": #faça alguma coisa aqui What is the purpose of this?     
asked by 15.10.2015 / 21:10
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How to generate noise in an image using python?

How to generate periodic noise of type Moiré in a grayscale image using Python?     
asked by 22.02.2014 / 02:17
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Developing Android Applications Using Python

Is it possible to create Android applications with the Python language? If so, how does it work?     
asked by 14.02.2014 / 20:46