Collecting ydcv==0.5
  1 location(s) to search for versions of ydcv:
  * https://pypi.python.org/simple/ydcv/
  Getting page https://pypi.python.org/simple/ydcv/
  Analyzing links from page https://pypi.python.org/simple/ydcv/
    Found link https://pypi.python.org/packages/06/9c/99967b71d13d062b925ccc5c7f60d197c000de40c9ce0e452ba461861396/ydcv-0.5.tar.gz#md5=aacaf30cb745209bd4d1a65a6adf1e85 (from https://pypi.python.org/simple/ydcv/), version: 0.5
    Found link https://pypi.python.org/packages/7d/a2/3f097fd5f9aa828b219829c56666f40e799eec491aec6645d360192a11fc/ydcv-0.5-py3-none-any.whl#md5=ca0a7bd164f19081b92efbbad91e18e7 (from https://pypi.python.org/simple/ydcv/), version: 0.5
    Skipping link https://pypi.python.org/packages/90/6d/92197bcb99b83378b60205e393a6eff654f18a909c94b91e67aa715c67e3/ydcv-0.5-py2-none-any.whl#md5=d50a45b62020655cd2be657594e7c8f7 (from https://pypi.python.org/simple/ydcv/); it is not compatible with this Python
  Using version 0.5 (newest of versions: 0.5)
  Downloading ydcv-0.5-py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/7d/a2/3f097fd5f9aa828b219829c56666f40e799eec491aec6645d360192a11fc/ydcv-0.5-py3-none-any.whl#md5=ca0a7bd164f19081b92efbbad91e18e7 (from https://pypi.python.org/simple/ydcv/)
  Saved /tmp/tmpdxb2axe7/ydcv-0.5-py3-none-any.whl
Skipping ydcv, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-jhxf64c6/ydcv