if you have d:\toto\openpyxl‑2.5.0‑py2.py3‑none‑any.whl

(downloaded from https://www.lfd.uci.edu/~gohlke/pythonlibs/)

pip install  openpyxl‑2.5.0‑py2.py3‑none‑any.whl '--no-index --trusted-host=None --find-links=d:\toto 

Thank you for the suggestion! I've tried it and this is what I get:

C:\WinPy\scripts>pip install openpyxl-2.5.0-py2.py3-none-any.whl '--no-index --trusted-host=None Invalid requirement: ''--no-index'
Traceback (most recent call last):
File "C:\WinPy\python-3.6.3.amd64\lib\site-packages\pip_vendor\packaging\requirements.py", line 92, in init
req = REQUIREMENT.parseString(requirement_string)
File "C:\WinPy\python-3.6.3.amd64\lib\site-packages\pip_vendor\pyparsing.py", line 1617, in parseString
raise exc
File "C:\WinPy\python-3.6.3.amd64\lib\site-packages\pip_vendor\pyparsing.py", line 1607, in parseString
loc, tokens = self._parse( instring, 0 )
File "C:\WinPy\python-3.6.3.amd64\lib\site-packages\pip_vendor\pyparsing.py", line 1379, in _parseNoCache
loc,tokens = self.parseImpl( instring, preloc, doActions )
File "C:\WinPy\python-3.6.3.amd64\lib\site-packages\pip_vendor\pyparsing.py", line 3376, in parseImpl
loc, exprtokens = e._parse( instring, loc, doActions )
File "C:\WinPy\python-3.6.3.amd64\lib\site-packages\pip_vendor\pyparsing.py", line 1379, in _parseNoCache
loc,tokens = self.parseImpl( instring, preloc, doActions )
File "C:\WinPy\python-3.6.3.amd64\lib\site-packages\pip_vendor\pyparsing.py", line 3698, in parseImpl
return self.expr._parse( instring, loc, doActions, callPreParse=False )
File "C:\WinPy\python-3.6.3.amd64\lib\site-packages\pip_vendor\pyparsing.py", line 1379, in _parseNoCache
loc,tokens = self.parseImpl( instring, preloc, doActions )
File "C:\WinPy\python-3.6.3.amd64\lib\site-packages\pip_vendor\pyparsing.py", line 3359, in parseImpl
loc, resultlist = self.exprs[0]._parse( instring, loc, doActions, callPreParse=False )
File "C:\WinPy\python-3.6.3.amd64\lib\site-packages\pip_vendor\pyparsing.py", line 1383, in _parseNoCache
loc,tokens = self.parseImpl( instring, preloc, doActions )
File "C:\WinPy\python-3.6.3.amd64\lib\site-packages\pip_vendor\pyparsing.py", line 2670, in parseImpl
raise ParseException(instring, loc, self.errmsg, self)
pip._vendor.pyparsing.ParseException: Expected W:(abcd...) (at char 0), (line:1, col:1)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\WinPy\python-3.6.3.amd64\lib\site-packages\pip\req\req_install.py", line 82, in init
req = Requirement(req)
File "C:\WinPy\python-3.6.3.amd64\lib\site-packages\pip_vendor\packaging\requirements.py", line 96, in init
requirement_string[e.loc:e.loc + 8]))
pip._vendor.packaging.requirements.InvalidRequirement: Invalid requirement, parse error at ""'--no""

C:\WinPy\scripts>pip install openpyxl-2.5.0-py2.py3-none-any.whl
Requirement already satisfied: openpyxl==2.5.0 from file:///C:/WinPy/scripts/openpyxl-2.5.0-py2.py3-none-any.whl in c:\winpy\ python-3.6.3.amd64\lib\site-packages\openpyxl-2.5.0-py3.6.egg
Collecting jdcal (from openpyxl==2.5.0)
Could not fetch URL https://pypi.python.org/simple/jdcal/: There was a problem confirming the ssl certificate: [SSL: UNKNOW N_PROTOCOL] unknown protocol (_ssl.c:777) - skipping
Could not find a version that satisfies the requirement jdcal (from openpyxl==2.5.0) (from versions: ) No matching distribution found for jdcal (from openpyxl==2.5.0)

I have another computer that I can successfully install the package in. Is there any way I can install the modules into winpython on that computer and then transfer winpython over to my Win7 work computer for production?

That did not work.
Currently my plan is to download the latest Zero version of WinPython on my Windows 10 machine (where I have no problems with pip installing), then pip install openpyxl there, then copy and paste the whole WinPythonZero folder over to my Win 7 machine where I want to use openpyxl. Hopefully it will work.

@stonebig Did you comment originally have a single quote character at the end? Maybe GitHub interpretted that character as MarkDown notation and then removed it. This scenario could explain why @bestickley was getting an error when he executed your command line exactly.

oups! you'r right:

bad:

pip install  openpyxl‑2.5.0‑py2.py3‑none‑any.whl '--no-index --trusted-host=None --find-links=d:\toto 

good:

pip install  openpyxl‑2.5.0‑py2.py3‑none‑any.whl --no-index --trusted-host=None --find-links=d:\toto