③ Install Build Tools for Visual Studio
When prompted by the Build Tools for Visual Studio installer you need to install the
C++ build tools only.
④ Install Python 3.9
During the installation, ensure that it's installed 'for all users' and add Python 3.9 to the
system PATH when prompted by the installer. You should additionally disable the
MAX_PATH length limit when prompted at the end of the Python installation.
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Figure 7. Install Build Tools for Visual Studio