A: Installation process step python2.7
1. pythonan official website to download the installation package:
Input python search
· Find python's official website, click to enter
· Mouse on Downloads, select Windows in a new pop-up options, click to enter
· Select to enter the version of the interface, the left "Stable Releases" for the professional edition, the right Pre-releases for the Community Edition
· Find python2.7.15 download the appropriate version of the Professional Edition inside (generally choose to download the version arrow pointing)
• After the download is complete, double-click the installation package
· Figure; the default options unchanged and click Next
· 1 to change the default installation path. 2 Create a new folder in the path selection. Set up the installation directory, click Next 3
· Next
· Wait for the progress bar to complete, the next step is completed
2. Verify that the installation was successful, return to the desktop, press win + R, type cmd, and start command input box.
Input python, carriage returns, output information represents what the installation is complete, if an error. Premise successful installation steps before determining, based on a configuration of the environmental variables, the need for environmental variable configuration. To configure the environment variables, write in below
Two: python3.6.8 installation process
1. Similarly to the official website to download the installation package, select the 3.6.8 version (if the academics, you can also choose other versions)
· Click to start the download
Double-click the installation package
· Check mark must be selected, click on the second option
· The default option is the same, or on all selected, click Next
· Select All option, and then change the default installation path, click Install next step, download and install
· Wait for the progress bar to complete, it takes about ten minutes
· Click Close
2. Verify that the installation was successful, return to the desktop, press win + R, type cmd, and start command input box.
Input python, carriage returns, output information represents what the installation is complete, if an error. Premise successful installation steps before determining, based on a configuration of the environmental variables, the need for environmental variable configuration. To configure the environment variables, write in below
Three: Configure python environment variable
1. "My Computer" right mouse button. Click on Properties
· Click on the "Advanced System Settings"
· Click on "Environment Variables"
· Click Path, edit
· Click New
· Find python installation path Copy Path
· Paste path, click OK. Configuring environment variables can be entered into the python interpreter interface in the command box. If you still can not enter, there are several reasons 1.python not installed successfully, reinstall python.2. Installation path replication errors. 3. Add the path environment variable operating errors.
Three: pycharm installation
1. official website to download the installation package Pycharm:
· Baidu search pycharm, note that this is not to enter the official website, but enter the site indicated by the arrow. Because it is outside the network, parsing is slow, be patient
· Click on Download
· Left for the Professional Edition, the right for the Community Edition, select the left, click on (a few seconds), jump to the download interface
· Locate the installation package, double-click to install
· Pycharm relatively simple to install, installed encountered select the option to default or all pounced. Click Next to install.
· Finally installation, start needs to be activated. You need to enter the activation code to activate. You can copy the activation code online.
· Pycharm can refer to the detailed installation steps https://www.cnblogs.com/dcpeng/p/9031405.html