On Thursday, January 17, 2019 at 12:10:51 AM UTC-8, Stone Zhong wrote: > Hi, > > My program depend on package oci, I am using the following command to install > it: > pip install oci > > Everything works perfect in virtualenv (I am still using python 2.7.x) > > Now I am creating a zip file from the libraries: > > pip install oci -t ~/temp/oci > cd ~/temp/oci > zip -r ~/temp/oci.zip . > > Test A) PYTHONPATH=~/temp/oci myapp.py > Test B) PYTHONPATH=~/temp/oci.zip myapp.py > > Test A) works fine and Test B) failed with error "ImportError: cannot import > name certificate_transparency" > > It seems we have some so file there: > ./cryptography/hazmat/bindings/_padding.so > ./cryptography/hazmat/bindings/_openssl.so > ./cryptography/hazmat/bindings/_constant_time.so > ./_cffi_backend.so > > I also tested below: > > mytest.py: > ... > from cryptography.hazmat.bindings._constant_time import lib > > PYTHONPATH=~/temp/oci.zip mytest.py > > I end up with error "ImportError: No module named _constant_time" > > So my guess is, package with shared lib (.so files) cannot be put into zip > file, is it a bug in python zipimport? > > The reason I have to use a zip file is, I need it in a spark job, I cannot do > "virtualenv" in pyspark, have to use --py-files to pass the zip file for all > dependent packages. > > Thanks, > Stone
ok, found the doc @ https://docs.python.org/3/library/zipimport.html <quote> import of dynamic modules (.pyd, .so) is disallowed. </quote> So it is not a bug. -- https://mail.python.org/mailman/listinfo/python-list
