Created temporary directory: /tmp/pip-ephem-wheel-cache-7jonhzq6
Created temporary directory: /tmp/pip-req-tracker-w9cvo1d8
Created requirements tracker '/tmp/pip-req-tracker-w9cvo1d8'
Created temporary directory: /tmp/pip-wheel-q4cxih9b
Collecting flexpdf==1.0
  1 location(s) to search for versions of flexpdf:
  * https://pypi.org/simple/flexpdf/
  Getting page https://pypi.org/simple/flexpdf/
  Analyzing links from page https://pypi.org/simple/flexpdf/
    Found link https://files.pythonhosted.org/packages/bb/f5/5d692cb2dd848dd9d730270eb2f2bbc5004bbe4755536238265129c9c554/flexpdf-1.0-py3-none-any.whl#sha256=9941284862cc98537a773f5100c7fc31ce2eb5b5e3fc4ee15c7973e32476b6ea (from https://pypi.org/simple/flexpdf/), version: 1.0
    Found link https://files.pythonhosted.org/packages/75/b0/55257e7cd044ad36cf3f8e83d529a3510b249046cfdae9b9fbf5028f96b0/flexpdf-1.0.tar.gz#sha256=97d2be15231511b32eecdb00879d97748b6305363bdc054434e7a9990185a26f (from https://pypi.org/simple/flexpdf/), version: 1.0
  Using version 1.0 (newest of versions: 1.0)
  Created temporary directory: /tmp/pip-unpack-0yqklz9z
  Downloading https://files.pythonhosted.org/packages/bb/f5/5d692cb2dd848dd9d730270eb2f2bbc5004bbe4755536238265129c9c554/flexpdf-1.0-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/bb/f5/5d692cb2dd848dd9d730270eb2f2bbc5004bbe4755536238265129c9c554/flexpdf-1.0-py3-none-any.whl#sha256=9941284862cc98537a773f5100c7fc31ce2eb5b5e3fc4ee15c7973e32476b6ea (from https://pypi.org/simple/flexpdf/)
  Saved /tmp/tmpewo5bnuf/flexpdf-1.0-py3-none-any.whl
  Added flexpdf==1.0 from https://files.pythonhosted.org/packages/bb/f5/5d692cb2dd848dd9d730270eb2f2bbc5004bbe4755536238265129c9c554/flexpdf-1.0-py3-none-any.whl#sha256=9941284862cc98537a773f5100c7fc31ce2eb5b5e3fc4ee15c7973e32476b6ea to build tracker '/tmp/pip-req-tracker-w9cvo1d8'
  Removed flexpdf==1.0 from https://files.pythonhosted.org/packages/bb/f5/5d692cb2dd848dd9d730270eb2f2bbc5004bbe4755536238265129c9c554/flexpdf-1.0-py3-none-any.whl#sha256=9941284862cc98537a773f5100c7fc31ce2eb5b5e3fc4ee15c7973e32476b6ea from build tracker '/tmp/pip-req-tracker-w9cvo1d8'
Skipping flexpdf, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-q4cxih9b/flexpdf
Removed build tracker '/tmp/pip-req-tracker-w9cvo1d8'