Collecting audio-toolbox==0.2
  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
    Found link https://files.pythonhosted.org/packages/86/73/48f2f6aa6492249350f2ed942522ef0262d98276360dbc91c9aff0ddd35c/audio_toolbox-0.2-py3-none-any.whl#sha256=93b9da14315b67a552dd9f2d04190ed1e68f3956e878c427c14cd9b94aa2030d (from https://pypi.org/simple/audio-toolbox/) (requires-python:>=3), version: 0.2
    Found link https://files.pythonhosted.org/packages/93/6e/7a1a65f1d3d4246276a44fafa36e447cba79b06e1d434112bf7c4f606ddf/audio_toolbox-0.2.tar.gz#sha256=0d6f225ed1613426c80e6a764e551a158d62661c144fdf81b263a61a3338b971 (from https://pypi.org/simple/audio-toolbox/) (requires-python:>=3), version: 0.2
  Using version 0.2 (newest of versions: 0.2)
  Downloading https://files.pythonhosted.org/packages/86/73/48f2f6aa6492249350f2ed942522ef0262d98276360dbc91c9aff0ddd35c/audio_toolbox-0.2-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/86/73/48f2f6aa6492249350f2ed942522ef0262d98276360dbc91c9aff0ddd35c/audio_toolbox-0.2-py3-none-any.whl#sha256=93b9da14315b67a552dd9f2d04190ed1e68f3956e878c427c14cd9b94aa2030d (from https://pypi.org/simple/audio-toolbox/) (requires-python:>=3)
  Saved /tmp/tmp9dqbi_c7/audio_toolbox-0.2-py3-none-any.whl
Skipping audio-toolbox, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-k6q51twt/audio-toolbox