Collecting chainpy==0.0.0 1 location(s) to search for versions of chainpy: * https://pypi.python.org/simple/chainpy/ Getting page https://pypi.python.org/simple/chainpy/ Analyzing links from page https://pypi.python.org/simple/chainpy/ Found link https://pypi.python.org/packages/7f/82/612b2c269845e52a2db825e00e574703b4aa1fed07996f753ae2eac913bb/chainpy-0.0.0-py2.py3-none-any.whl#md5=a979b637fde9423768205f0c818b6783 (from https://pypi.python.org/simple/chainpy/), version: 0.0.0 Skipping link https://pypi.python.org/packages/9c/5b/a118d85670c308a486738efeb7c8e20a1f50f92b1ea0870350a24738a28d/chainpy-0.0.0-py2-none-any.whl#md5=76cd1f20498cc2f8dec3f1784f2601ab (from https://pypi.python.org/simple/chainpy/); it is not compatible with this Python Found link https://pypi.python.org/packages/f9/0a/c7f1f9a564fc3744828c24fb2b57178abc479af579b91fb6c18b17837afb/chainpy-0.0.0.tar.gz#md5=ff75ccdcd9f34b3858cfa09c81234fff (from https://pypi.python.org/simple/chainpy/), version: 0.0.0 Using version 0.0.0 (newest of versions: 0.0.0) Downloading chainpy-0.0.0-py2.py3-none-any.whl Downloading from URL https://pypi.python.org/packages/7f/82/612b2c269845e52a2db825e00e574703b4aa1fed07996f753ae2eac913bb/chainpy-0.0.0-py2.py3-none-any.whl#md5=a979b637fde9423768205f0c818b6783 (from https://pypi.python.org/simple/chainpy/) Saved /tmp/tmp979qpmrk/chainpy-0.0.0-py2.py3-none-any.whl Skipping chainpy, due to already being wheel. Cleaning up... Removing source in /tmp/pip-build-hot5t_0h/chainpy