1#!/bin/Bash2 3#1, check the current system Python version4 5python_old_version=$ (python-v2>1|awk '{print $}')6 Echo "the current system Python version is: $python _old_version"7 8#2, check the current system network connection, and be able to access the
Objective
I think if you use Python to develop, or in the unix/linux environment, the shell tool is much more efficient than windows, even though there are cmder artifacts under Windows, and now the Windows Store is well developed Li Nux subsystem, but the flaw is very many, Unix/linux is the perfect environment. This article uses the ArchLinux, in addition Debian/ubuntu, CentOS also completely applies. Mac users can also refer to it, but homebrew als
The default Python version of CentOS 7 is python2.7.5. Because Yum relies on the default Python version, it is necessary to keep the default version and modify the Yum file header before you can start installing Update Python2 and Python3 two latest versions. (Coexistence of
, soft articles, published translations of 40 more than, including the C + + Prime plus Chinese version of the CCNA Learning Guide, CCNP Route Learning Guide, model-oriented Software architecture: Model system Android App UI design mode "VC choice: Who is the next 1 billion-dollar company," and so on, a total of more than 7 million words; Before the professional translation, engaged in three years of chemical product analysis and development, has done
After installing CentOS6.5 (Final), execute #python and #python-v, see version number is 2.6, and previously written is run on python3.x above, 3.X and 2.X have a lot of different, interested friends can refer to this article:Update Python never remove the old version! The o
In order not to take in too much of a burden, Python 3.0 did not consider downward compatibility when designing. As a result, many programs designed for early Python versions cannot perform properly on Python 3.0.
To take care of the existing program, Python 2.6, as a transitional
First step: Download python2.7.4 version Source:wget http://python.org/ftp/python/2.7.4/Python-2.7.4.tgzUnzip the file[Email protected] ~]$ tar jxvf python-2.7.4.tar.bz2[Email protected] ~]$ CD Python-2.7.4[[email protected] python
Many Python beginners ask: Which version of Python should I learn? My answer to this question is usually "choose a python tutorial that works best for you, which version of Python is used in the tutorial, and you use that
: Network Disk DownloadIntroduction to content editing Python is a powerful object-oriented programming language that can be used to write prototypes for standalone programs, quick scripts, and complex applications. As an open source software, Python is freely available and easy to learn and use. This book is a classic primer for the Python language, written by t
DescriptionPython is generally low due to CentOS or Rhel OS, CENTOS6 The Python version is 2.6.6, but now the general Python version is 2.7 version, previously always in the operation of the source code upgrade Python, but this wi
After the official release of Python 2.7 RC2, the official version of Python 2.7 was finally available. This is also the Python Plan 2. the last important version of x, which contains many new features in Python 3.1. For more info
Label:Can ' t install Mysql-python version 1.2.5 in Windows http://stackoverflow.com/questions/37092125/cant-install- Mysql-python-version-1-2-5-in-windows
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I have mysql-python v1.2.4 installed just fine in my machine (Windows 8
Python Cookbook (2nd) Chinese Version
Basic Information
Author: Alex Martelli Anna Ravenscroft David AscherTranslator: Gao tiejun [same translator's work]Press: People's post and telecommunications PressISBN: 9787115222664Mounting time:Published on: February 1, May 2010Start: 16For more details, see: http://www.china-pub.com/196697The first five chapter sample read address: http://www.china-pub.com/computer
Recently in learning Python, like many beginners, the beginning of a more tangled in the end is version 2 or version 3 is the future trend. In order to avoid too many detours, special online Check the relevant information, summed up some 2 and 3 differences, a lot of content is reproduced, the great God do not despise ha ...
1. Performance
The Py3.0 runs Pystone
Recently in learning Python, like many beginners, the beginning of a more tangled in the end is version 2 or version 3 is the future trend. In order to avoid too many detours, special online Check the relevant information, summed up some 2 and 3 differences, a lot of content is reproduced, the great God do not despise ha ...
1. Performance
The Py3.0 runs Pystone
Environment: Just re-installed the system for Ubuntu16.04Purpose: Install python3.x, this example installs 3.5.2Steps:1.$ python--versionPython 2.7---> system default installed Version2. Download the corresponding version to https://www.python.org/downloads/3. Install the downloaded version
Tar zxvf python-3.5
1. ReliancePyenv installation using Git# yum Install git-y# yum-y install gcc make patch gdbm-devel openssl-devel sqlite-devel readline-devel zlib-devel bzip2- Devel2. Create a user python# useradd python# passwd python3. Sign in with a Python userSu–python4. Start Deployment pyenvPyenv Installation Method:
Pyenv git way to install https://github.com/pye
Reprint: After installing CentOS5.9 (Final), execute #python and #python-v, See version number is 2.4.3, very old, and previously written are running in python3.x above, 3.X and 2.X have a lot of different, interested friends can refer to this article after the installation of CentOS5.9 (Final), the implementation of #python
How do you install mysql-connector-python (development version) through pip ?, Pipmysqlconnector
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Http://stackoverflow.com/questions/31748278/how-do-you-install-mysql-connector-python-development-version-through-pip/34027037#34027037I have a virtualenv in which I am running Django 1.8 w
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