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After installing some new packages using Python's pip
, I received a message saying that I should consider upgrading its version:
You are using pip version 18.1, however version 19.0.1 is available.
You should consider upgrading via the 'python -m pip install --upgrade pip' command.
I did it typing the command:
pip install --upgrade pip
But the computer seemed to have uninstalled the old version of pip
(18.1) and not installed the new one (19.0.1).
I have installed winpython again in my portable device and also the packages of my interest, but I don't know how I can upgrade pip without having the same problem again.
At the time that I tried to upgrade pip
and it failed, I had gotten a message that maybe it was a user permission problem. But I don't know how I can check whether it is the problem, and I don't understand why this may be a problem since the installation of other packages was just fine.