Collecting audio-toolbox==0.1
  1 location(s) to search for versions of audio-toolbox:
  * https://pypi.python.org/simple/audio-toolbox/
  Getting page https://pypi.python.org/simple/audio-toolbox/
  Analyzing links from page https://pypi.org/simple/audio-toolbox/
    Found link https://files.pythonhosted.org/packages/ad/6f/7963efa02e2d68b34d01ac60175a0950ab7aabf915e63d90a5c441267a4a/audio_toolbox-0.1-py3-none-any.whl#sha256=8f04cff712a829910adba30c52f0cefbb9d291dd553286ffea1cc1662c3504b7 (from https://pypi.org/simple/audio-toolbox/) (requires-python:>=3), version: 0.1
    Found link https://files.pythonhosted.org/packages/fd/ae/97ea111074547806f96926d5a8c35def5b2a5ac272fbeb47b19ca80e9968/audio_toolbox-0.1.tar.gz#sha256=ce627c8775e510dc2c172a94679b1d45b4642c509938ea63a2df7e637acc152d (from https://pypi.org/simple/audio-toolbox/) (requires-python:>=3), version: 0.1
  Using version 0.1 (newest of versions: 0.1)
  Downloading https://files.pythonhosted.org/packages/ad/6f/7963efa02e2d68b34d01ac60175a0950ab7aabf915e63d90a5c441267a4a/audio_toolbox-0.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/ad/6f/7963efa02e2d68b34d01ac60175a0950ab7aabf915e63d90a5c441267a4a/audio_toolbox-0.1-py3-none-any.whl#sha256=8f04cff712a829910adba30c52f0cefbb9d291dd553286ffea1cc1662c3504b7 (from https://pypi.org/simple/audio-toolbox/) (requires-python:>=3)
  Saved /tmp/tmp2pg04cxv/audio_toolbox-0.1-py3-none-any.whl
Skipping audio-toolbox, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-if3vdmko/audio-toolbox