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No module named _sqlite3

... libsqlite3-dev on some Debian-based systems) Re-configure and re-compiled Python with ./configure --enable-loadable-sqlite-extensions && make && sudo make install Note The sudo make install part will set that python version to be the system-wide standard, which can have unforse...
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Locking a file in Python

I need to lock a file for writing in Python. It will be accessed from multiple Python processes at once. I have found some solutions online, but most fail for my purposes as they are often only Unix based or Windows based. ...
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Why is #!/usr/bin/env bash superior to #!/bin/bash?

...It's rare to see this with bash, but it is a lot more common with Perl and Python: Certain Unix/Linux releases which focus on stability are sometimes way behind with the release of these two scripting languages. Not long ago, RHEL's Perl was at 5.8.8 -- an eight year old version of Perl! If someon...
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How to ignore deprecation warnings in Python

... From documentation of the warnings module: #!/usr/bin/env python -W ignore::DeprecationWarning If you're on Windows: pass -W ignore::DeprecationWarning as an argument to Python. Better though to resolve the issue, by casting to int. (Note that in Python 3.2, deprecation warnings ...
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How to install python3 version of package via pip on Ubuntu?

I have both python2.7 and python3.2 installed in Ubuntu 12.04 . The symbolic link python links to python2.7 . 17 ...
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Python AttributeError: 'module' object has no attribute 'Serial' [duplicate]

I'm trying to access a serial port with Python 2.6 on my Raspberry Pi running Debian. My script named serial.py tries to import pySerial: ...
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Convert xlsx to csv in Linux with command line

...equire dozens of dependencies that you also need to install. I found this Python alternative: https://github.com/dilshod/xlsx2csv $ easy_install xlsx2csv $ xlsx2csv file.xlsx > newfile.csv Took 2 seconds to install and works like a charm. If you have multiple sheets you can export all at o...
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“Could not run curl-config: [Errno 2] No such file or directory” when installing pycurl

... That fixed my issue on Ubuntu 12.04 (x64) and Python3.4 installed – Ilia Shakitko Dec 17 '14 at 11:13 23 ...
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how to clear the screen in python [duplicate]

I'm trying to write a program in Python but I don't know how to clear the screen. I use both Windows and Linux and I use commands to clear the screen in those, but I don't know how to do it in Python. ...
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Linux command or script counting duplicated lines in a text file?

... Here is a simple python script using the Counter type. The benefit is that this does not require sorting the file, essentially using zero memory: import collections import fileinput import json print(json.dumps(collections.Counter(map(str.st...