[pypy-issue] Issue #2749: Trouble installing pandas and gcloud for pyrebase libraries to pypy on Windows, PyPy 2.7 (pypy/pypy)

[Shrestha Goswami]

New issue 2749: Trouble installing pandas and gcloud for pyrebase libraries to pypy on Windows, PyPy 2.7
https://bitbucket.org/pypy/pypy/issues/2749/trouble-installing-pandas-and-gcloud-for

Shrestha Goswami:

I need to use these two libraries to run my script. I sucessfully managed to install numpy and dateutil for pypy however, I always come across errors when try to get pandas and gcloud installed using either pypy -m pip install pandas or downloading the source code and doing a pypy setup.py install in command prompt.

The exact version of pypy used is pypy2-v5.10.0-win32 which I checked is compatible with pandas. 
The error is: pandas/_libs/src/parser/io.c(97) : error C2065: 'ssize_t' : undeclared identifier pandas/_libs/src/parser/io.c(97) : error C2146: syntax error : missing ';' before identifier 'rv' pandas/_libs/src/parser/io.c(97) : error C2065: 'rv' : undeclared identifier pandas/_libs/src/parser/io.c(103) : error C2065: 'rv' : undeclared identifier pandas/_libs/src/parser/io.c(104) : error C2065: 'rv' : undeclared 
pandas/_libs/src/parser/io.c(115) : error C2065: 'rv' : undeclared identifier pandas/_libs/src/parser/io.c(116) : error C2065: 'rv' : undeclared identifier error: command 'C:\\Users\\Shrestha\\AppData\\Local\\Programs\\Common\\Microsoft\\Visual C++ for Python\\9.0\\VC\\Bin\\cl.exe' failed with exit status 2

I am also thrown with warnings such as : warning C4244: '=' : conversion from 'int64_t' to 'size_t', possible loss of data

My Anti virus gives the message, we have moved groupby.pypy-41.pyd to virus chest because it was infected with Win32:Evo-gen [Susp]

I am having issues in installing gcloud as well. 
Error: Setup script exited with error: command 'C:\\Users\\Shrestha\\AppData\\Local\\Programs\\Common\\Microsoft\\Visual C++ for Python\\9.0\\VC\\Bin\\cl.exe' failed with exit status 2