Check if python is available while checking for git, rustc and cargo #376
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The
bash
installation script is edited to make sure that we're checking that there is an installation ofpython
available on the machine.We start by checking for
python3
, then falling back topython
. If neither is available, we check one last time forpython2
. If none of these is successful, we exit the script with a return code of1
.closes #374
Thank you,
Abdou