Python2.7.3 Learning-Preparing for the development environment under Windows

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Python2.7.3 Learning-Preparing for the development environment under Windows

first download the installation package from the official website: Python official website, then install the downloaded python-2.7.10 . msi installation package.

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This completes the installation of Python, and we now need to test if the installation is successful! Open cmd, enter Python, usually there are two situations:

• " Python is not an external or internal command, or a program or batch file that can be run ", 6: This problem, we need to put python.exe into the environment variable path.

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steps to resolve: system variables, such as environment variables, advanced system settings, properties, computers, and so on, put the Python2.7 installation directory at the beginning and add ";" at the end, as I installed on the D drive, directory: D:\Program Files\python, To resolve the issue.

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• The second case is the type shown in Figure 8 to indicate that the installation was successful.

The above is the entire process of installing Python under Windows.

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Python2.7.3 Learning-Preparing for the development environment under Windows