I have a python package ready for distribution on PyPI. To do this I am using twine as recommended on the in the Python docs. I have my setup.py file and this previously worked using the setup.py register upload command for my previous release. To upload on to PyPi I am using: python setup.py sdist python setup.py bdist_wheel twine upload dist\PyCoTools-2.1.2-py2-none-any.whl #this was created in the previous line Now, on another computer I try using: pip install PyCoTools and it installs but then: >>> import PyCoTools Gives an import error. I go to the Libs/site-packages and all I see is this: i.e. no folder called PyCoTools, just the dist info. and inside that I just have Which (obviously) doesn't incude the files that are in my package. Could anybody give me some pointers as to what I'm doing wrong? Thanks Continue reading...