ERROR: Could not find a version that satisfies the requirement functools32==3.2.3.post2 code example

Example 1: ERROR: Could not find a version that satisfies the requirement torch===1.4.0

The most likely reason is a 32-bit installation of python, while 
the torch libraries rely on having a 64-bit version. 
Just start python from command line and observe

C:\Users\user>python
Python 3.7.4 (tags/v3.7.4:e09359112e, Jul  8 2019, 20:34:20) 
[MSC v.1916 64 bit (AMD64)] on win32

If it shows 32, then install 64-bit python

Example 2: pip error could not find a version that satisfies the requirement

$ curl https://pypi.org

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