Collecting TopFM==0.9.1
  1 location(s) to search for versions of TopFM:
  * https://pypi.python.org/simple/topfm/
  Getting page https://pypi.python.org/simple/topfm/
  Analyzing links from page https://pypi.python.org/simple/topfm/
    Found link https://pypi.python.org/packages/64/cf/abbaab44a54cad7e462c977fb806359870f8c0d0382d6753b969580a67b9/TopFM-0.9.1-py3-none-any.whl#md5=cad102535e92b696c871cf3521495cfa (from https://pypi.python.org/simple/topfm/), version: 0.9.1
    Skipping link https://pypi.python.org/packages/6f/3b/eba78022b75fcca2f023d144ea6d6f9243f0d78c97bd1d7127c8d7e4ee23/TopFM-0.9.1-py3.6.egg#md5=f476c8240f8afecce3ef046d8a7708d2 (from https://pypi.python.org/simple/topfm/); unsupported archive format: .egg
    Found link https://pypi.python.org/packages/ff/c4/7d8fdefd98760280bccdf6dfe37a14d0181776d9aac93fafa1748e904375/TopFM-0.9.1.tar.gz#md5=045f85ed528442351b1795c859d312d6 (from https://pypi.python.org/simple/topfm/), version: 0.9.1
  Using version 0.9.1 (newest of versions: 0.9.1)
  Downloading TopFM-0.9.1-py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/64/cf/abbaab44a54cad7e462c977fb806359870f8c0d0382d6753b969580a67b9/TopFM-0.9.1-py3-none-any.whl#md5=cad102535e92b696c871cf3521495cfa (from https://pypi.python.org/simple/topfm/)
  Saved /tmp/tmp6sf45xe1/TopFM-0.9.1-py3-none-any.whl
Skipping TopFM, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-rvrmytr6/TopFM