No matter what tools are used to develop
Python programs,
the Python operating environment
must be installed .
Currently the most commonly used platforms are Windows and Linux . Here we focus on Windows 10. In fact, programming has little to do with the platform. You can also use Linux, Mac.
Building Python environment
under
Windows platform
Step 1: Enter the
python
official website
(python.org)
to download the python installation package
Step 2: Install the downloaded python.exe
Select the "Add Python 3.10 to Path" checkbox
at the bottom of the interface
, so that the installer will automatically add the Python
path to the PATH environment variable.
Then click next
The default installation path can be changed, but it is not recommended, then click install
Sign of successful installation
Step 3: run
python
Enter
cmd in
the windows search command
, click Enter to enter the command line window, and then enter:
python;
enter
print("hello world"); so that the first Python program is written.
Friendly reminder, if you forgot to click the "Add Python 3.10 to Path" checkbox at the bottom of the interface , you can delete it and reinstall it