Eryk Sun added the comment:
Issues with pip should be reported to its GitHub site. But installing to the
"Program Files" directory certainly isn't a problem for pip. You need to run it
with administrator rights.
--
nosy: +eryksun
resolution: -> not a bug
stage: -> resolved
status: op
New submission from Wojtek Swiatek:
When installing Python 3.5 on Windows (I checked the 64bits installer but I
believe the same issue will be with the 32bits), the default installation path
when installing for "everyone" is now C:\ Program Files\Python35.
When subsequently installing packages