pip command can not be used to solve the problem of fatal error in launcher

Problems encountered during installation using selenium pip online

1, cmd interface execute the command: Python -m pip install (Note: I knock python3 because my computer has two versions of python, self-named)

The following happens after executing the command:

2, Solution: Python -m pip install --upgrade input command (in fact, there are mistakes screenshot tips)

After execution, use pip install selenium selenium successful installation

 

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Origin www.cnblogs.com/Shea6666/p/10991816.html