Introduce a .Anaconda
From Baidu Encyclopedia : Anaconda refers to is an open source Python release, which contains conda, Python and more than 180 scientific packages and their dependencies. Because it contains a large number of scientific package, download the file Anaconda relatively large (approximately 531 MB), if only need some packages, or need to conserve bandwidth or storage space can also be used Miniconda this small release (and only contain conda Python). anaconda including Conda, Python, and a lot of kits installed, for example: numpy, pandas like. Miniconda including Conda, Python. conda package is an open source environment manager can be used to install different versions of packages and their dependence on the same machine, and can be switched between different environments.
Mounting the two .Windows anaconda
1.anaconda Download: HTTPS: //www.anaconda.com/download/
2. Specific reference may be connected during installation: https: //blog.csdn.net/ITLearnHall/article/details/81708148
III. Configuration Environment Variables
After installing anaconda, you will need to configure the environment variables, or can not use python in windows command line, conda list, conda --version commands.
1. Configure user environment variables : the conda and a series of commands can be used.
Turn on the computer side: Control Panel -> System and Security -> System -> Advanced System Settings -> Environment Variables, as shown:
Click environment variables, you can see user variables and system variables:
First configure the user environment variables: Double-click the Path
click New, select Browse, select the location when you install anaconda, anaconda in and add Scripts to the user variable. As shown below:
Once configured, the user environment variables, we can see, open cmd command terminal, enter the command conda --version, see conda version; input conda list will see the installation of thing
but this time input command python, an error is displayed or not displayed python.
2. Configure the system variables :
Double-click inside the Path system variables
click New, select Browse, select the location when you install anaconda, anaconda and add to the system variable. As shown below:
At this time, the system variables have been added to complete. Open cmd command terminal, an input command python
at this time can be seen in the python entered.
So far our environment variable has been done! Command conda env list can also see conda inside the virtual environment which, as only base this virtual environment.
