Created temporary directory: /tmp/pip-ephem-wheel-cache-fie4c31m
Created temporary directory: /tmp/pip-req-tracker-4asz5hi5
Created requirements tracker '/tmp/pip-req-tracker-4asz5hi5'
Created temporary directory: /tmp/pip-wheel-_r10d743
Collecting pyf.api==1.0.0.dev0
  1 location(s) to search for versions of pyf.api:
  * https://pypi.org/simple/pyf-api/
  Getting page https://pypi.org/simple/pyf-api/
  Analyzing links from page https://pypi.org/simple/pyf-api/
    Found link https://files.pythonhosted.org/packages/a9/b4/45584a1838c95cad16cd585d4eaf33ccc920eddfb69864547304f6ee52f8/pyf.api-1.0.0.dev0-py3-none-any.whl#sha256=a00095624ac97d5b5975aa8d1b4e9706dbe05af261719952ba5cc136f32c23ef (from https://pypi.org/simple/pyf-api/), version: 1.0.0.dev0
    Found link https://files.pythonhosted.org/packages/69/95/250337963ff37f87952e798c4506561896bbb5630eda7f897aa12b66e3ff/pyf.api-1.0.0.dev0.tar.gz#sha256=3ff277d2aaff11641fd75edbcf42d8955f66e27addee6762b563e831ef4e16b5 (from https://pypi.org/simple/pyf-api/), version: 1.0.0.dev0
  Using version 1.0.0.dev0 (newest of versions: 1.0.0.dev0)
  Created temporary directory: /tmp/pip-unpack-tb5pyqh5
  Downloading https://files.pythonhosted.org/packages/a9/b4/45584a1838c95cad16cd585d4eaf33ccc920eddfb69864547304f6ee52f8/pyf.api-1.0.0.dev0-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/a9/b4/45584a1838c95cad16cd585d4eaf33ccc920eddfb69864547304f6ee52f8/pyf.api-1.0.0.dev0-py3-none-any.whl#sha256=a00095624ac97d5b5975aa8d1b4e9706dbe05af261719952ba5cc136f32c23ef (from https://pypi.org/simple/pyf-api/)
  Saved /tmp/tmpwlr5amcs/pyf.api-1.0.0.dev0-py3-none-any.whl
  Added pyf.api==1.0.0.dev0 from https://files.pythonhosted.org/packages/a9/b4/45584a1838c95cad16cd585d4eaf33ccc920eddfb69864547304f6ee52f8/pyf.api-1.0.0.dev0-py3-none-any.whl#sha256=a00095624ac97d5b5975aa8d1b4e9706dbe05af261719952ba5cc136f32c23ef to build tracker '/tmp/pip-req-tracker-4asz5hi5'
  Removed pyf.api==1.0.0.dev0 from https://files.pythonhosted.org/packages/a9/b4/45584a1838c95cad16cd585d4eaf33ccc920eddfb69864547304f6ee52f8/pyf.api-1.0.0.dev0-py3-none-any.whl#sha256=a00095624ac97d5b5975aa8d1b4e9706dbe05af261719952ba5cc136f32c23ef from build tracker '/tmp/pip-req-tracker-4asz5hi5'
Skipping pyf.api, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-_r10d743/pyf.api
Removed build tracker '/tmp/pip-req-tracker-4asz5hi5'