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The way of thinking is mainly based on this article, linking:Http://www.jb51.net/article/78667.htmBut when the installation of brew, it may be the problem of the site, has been an errorSo looking for information from the Internet, brew installation needs a new window, non-root developmentSpecific methods refer to connection: http://jingyan.baidu.com/article/335530da8b2b0419cb41c338.htmlThe command line is as follows:
Ruby-e "$ (curl-fssl https://raw.githubusercontent.com/Homebrew/
System environment: MAC OSX 10.9.2Python version: 2.7.5The new beginning of the RMBP, with the Python environment, but put it into the production environment, there are various problems, first of all, the most deadly, is the installation module problems, resulting in the development has not been normal, the following is my installation of the Python module, the a
Python, and you just scroll down and have all the Python versions belowThere are also various versions of the detailed release time, interested to understand the followingPython Scientific Computing releaseAnaconda:Anaconda refers to an open source Python release that contains more than 180 science packages, including Conda,
Reinstall Easy_install (Setuptools)1, to download Https://pypi.python.org/packages/2.7/s/setuptools/setuptools-0.6c11-py2.7.egg
2, to the terminal to perform sudo sh setuptools-0.6c11-py2.7.egg
3, clear the download Setuptools-0.6c11-py2.7.egg
Remove MySQLsudo rm/usr/local/mysqlsudo rm-rf/usr/local/mysql*sudo rm-rf/library/startupitems/mysqlcomsudo rm-rf/library/preferencepanes/mysql*Vim/etc/hostconfig and removed the line mysqlcom=-yes-RM-RF ~/library/preferencepanes/mysql*sudo rm-rf/library
When setting up the Django environment under Mac, I found an error when installing Mysql-python with PIP:Environmenterror:mysql_config not FounRead the information on the Internet, the solution is as follows:1, download Mysql-python (on-line Baidu download, I use the 1.2.4)2, decompression, setup_posix.py in Mysql_config.path changes as follows:Mysql_config.path
When using Python for data analysis or processing, it is often necessary to use a package, which must be installed before you can use it. The Anaconda installation package contains a number of commonly used packages that meet most of the requirements, such as numpy, Pandas, matplotlib, and so on, so you do not need to install them separately. But some of the less
is in the CMD environment:Request LibraryPip Install request EnterPandas LibraryIn the same way, Pip install Pandas, here need to declare, this is not necessarily successful, just a little bit to see the beginning of the problem is not very clear, here if not, try this: Pip install
1. Introduction to the crawler framework "Scarpy"Scrapy is a fast high-level Web Crawler framework for screen capture and webpage crawling. It crawls websites and obtains structured data from website pages. It is widely used, from data mining to monitoring and automatic testing, Scrapy is fully implemented in Python and is fully open-source. The code is hosted on Github and can run on Linux, Windows, Mac, a
System: Centos6.4 x86_64 default version is 2.6.6Prepare package: System default version 2.6.6 install 2.7.6 default version here do not move.Ipython-1.2.1.tar.gz PYTHON-2.7.6.TAR.XZ
Ipython is a python interactive shell that works much better than the default Python shell, supports variable auto-completion, a
command:
$ easy_install Mysql-python--upgrade
[Note] If you do not follow the instructions below to resolve the installation error, the upgrade will fail for the same reason.
Resolve Mysql_config not found error
When you install the Mac version of MySQL by default, the Mysql_config file is generated in the/usr/local/mysql/bin directory.
So the solution to d
Step 2: Make sure that python is installed on the local machine. Download easy_install to a local directory and double-click ez_setup.py. python will be automatically downloaded to the python installation directory/Scripts, then add the directory where easy_install is located in the PATH of the system environment variable, for example, C: \ Python27 \ Scripts.
St
How to install virtualenv and virtualenvwrapper in python, virtualenvwrapper
1. First introduce pip Common commands
Pip installation command: pip install package_namePip upgrade command: pip install-ungrage package_namePip uninstall command: pip uninstall package_name
For examplePip
Since Anaconda comes with Python by default (probably not the latest version), you can install Python directly by installing Anaconda.This article focuses on the solution to add a previously installed Python to Anaconda after installing Python and then installing AnacondaAss
Macxcode5.1 install Mysql-python the macbookair that was entered a few days before the compilation error was solved. xcode and command_line_tools installed in appstore are all in the latest version. As a result, I am stuck and the compilation tool is too new and incompatible, an error occurs. Clang: error: unknownargument:-mno-fused-madd [-Wunused
Macxcode5.1 install
1, installation MacPortsVisit the official website http://www.macports.org/install.php, here is provided with DMG installation and source installation two ways, here to download the corresponding Mac version of the MacPorts to install. After you click Install, type port -v If the content is displayed, the installation succeeds Also type the following command at
cx_Oracle. Download python setup. py install directly.
If the permission is not root, NO/lib64/python2.6/site-packages/directory read/write permission is reported.
You can rewrite the python installation directory.
export PATH=$ORACLE_HOME:$PATH
Then source. bashrc takes effect
Next, you can install
/local/bin/virtualenvwrapper.sh
Save exit
Then execute the following command to have the system reload the configuration
SOURCE ~/.bash_profile
Create an environment
Mkvirtualenv pythonenv #在 ~/envs Create a pythonenv folder mkvirtualenv python3env-p python3.5 #创建python3.5 environment
To switch environments:
Workon pythonenv
Exit the Environment:
Deactivate
To delete an environment:
Rmvirtualenv pythonenv
Other
1. Other commands
Lsvirtualenv #列举所有的环境.
Cdvirtualenv #导航到当前激活的虚拟环境的目录中, for example,
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