Installation robotframwork error Requirement already satisfied

pip install when given
information,
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need to specify the installation path for such problems
pip install --target = D: \ Python \ python37 \ lib \ Site-Packages urllib3

-target = path followed by the installation, this the problem can be solved

but then may still have the following problems
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for this problem, although not quite understand what the problem is, but with domestic mirroring, this problem is solved
pip install -i https: //pypi.doubanio .com / the Simple / --trusted-Host pypi.doubanio.com --target = d: \ Python \ python37 \ lib \ Site-Packages Standard Package urllib3
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