![]() ![]() ![]() At the time, programs invoking ' python' were expecting python2 (which was the main version at the time). ![]() This happened due to a need for backwards compatibility.Įven though technically python doesn't even guarantee backwards compatibility between minor versions, Python3 really breaks backwards compatibility. The naming convention is that generally, most scripts will call python2 or python3 explicitly. If you are confused about how to start the latest version of python, on most platforms it is the case that python3 leaves your python2 installation intact (due to the above compatibility reasons) thus you can start python3 with the python3 command. (Regardless if you are on Mac, Linux, or Windows:) ![]()
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