Collecting pyang==1.7.4
  1 location(s) to search for versions of pyang:
  * https://pypi.python.org/simple/pyang/
  Getting page https://pypi.python.org/simple/pyang/
  Analyzing links from page https://pypi.python.org/simple/pyang/
    Found link https://pypi.python.org/packages/13/92/0ed160b635fad258124690ca2b27c5f635e5ce6d2bcdf3f0100ea5b5d8de/pyang-1.7.3.tar.gz#md5=d67c670d522d91101969b0631963eaa1 (from https://pypi.python.org/simple/pyang/), version: 1.7.3
    Found link https://pypi.python.org/packages/14/7f/6453533b35b2e832daab4bcfda0d01c7f44b29030d46ad0e68f9c14bdbec/pyang-1.6-py2.py3-none-any.whl#md5=db132b7f0d0a4c146f14b6b8478bbb86 (from https://pypi.python.org/simple/pyang/), version: 1.6
    Found link https://pypi.python.org/packages/17/c3/23d2006699b530016b1fdf54b2ac9a8cbd9201a2108f03db00a8c085c810/pyang-1.7.3-py2.py3-none-any.whl#md5=bd3d912e94f0b1c836fc3e3f8f4d93e9 (from https://pypi.python.org/simple/pyang/), version: 1.7.3
    Found link https://pypi.python.org/packages/28/5c/6ea9e68385f7b5eee792721b2a0a731e2031d04223ddc8247234583a6354/pyang-1.7.1.tar.gz#md5=9dbed369bc0d5dc3dfec7ef83f4c5bb9 (from https://pypi.python.org/simple/pyang/), version: 1.7.1
    Found link https://pypi.python.org/packages/43/ea/2d95ea329d8224e049266518c027f40c0464cfc7d82688802cb954b6efa9/pyang-1.7.1-py2.py3-none-any.whl#md5=9b4947d6a68a842d2a534f1e10dffcef (from https://pypi.python.org/simple/pyang/), version: 1.7.1
    Found link https://pypi.python.org/packages/5b/b4/1eff1e0022b741b07c43cb1dde2719f93b9d609cb0e19f00c8509a23dc73/pyang-1.7.2.tar.gz#md5=6c36dfd9912b91b0cc5e9fa93e8734e1 (from https://pypi.python.org/simple/pyang/), version: 1.7.2
    Found link https://pypi.python.org/packages/60/7d/705baec2a04c0393c8a18de0367f0de6a3bb46708c6ce92195862d9728e3/pyang-1.7.2-py2.py3-none-any.whl#md5=1d33e103669f4fa4ddb0047335fc3d4a (from https://pypi.python.org/simple/pyang/), version: 1.7.2
    Found link https://pypi.python.org/packages/6d/b3/4726a0dbd07202364207d2992214c78a934f0dd6bf491051706afe3e2744/pyang-1.7.4-py2.py3-none-any.whl#md5=46e2b7aa71f4e0ae3a88727f885ec055 (from https://pypi.python.org/simple/pyang/), version: 1.7.4
    Found link https://pypi.python.org/packages/9b/74/3d686f1b9ceaabf2f9f9bb5695b5e9f8023fb1260af0b277c631085155a3/pyang-1.7-py2.py3-none-any.whl#md5=885402e292d0993f98b65aa4fbedff2d (from https://pypi.python.org/simple/pyang/), version: 1.7
    Found link https://pypi.python.org/packages/9c/38/af583b81303d9d3f2cc1fc31d61b025e5483e346b4c23e9cf91dfbb1c6a2/pyang-1.6.tar.gz#md5=503df793cf91de6d3ee48b5508007848 (from https://pypi.python.org/simple/pyang/), version: 1.6
    Found link https://pypi.python.org/packages/bd/ca/3f8f464a0653e2cdc89e580db44f168395c25fcef139455db0fc0080b783/pyang-1.7.4.tar.gz#md5=f309ed9c504212ae4999380d3b441b69 (from https://pypi.python.org/simple/pyang/), version: 1.7.4
    Found link https://pypi.python.org/packages/bf/fa/92a0088b9dbddc677c2a41beb3a7d16fa83c705875cc066facec189f0c63/pyang-1.7.tar.gz#md5=4ec0119fac1b94b2d3efa9e6f644bb93 (from https://pypi.python.org/simple/pyang/), version: 1.7
  Using version 1.7.4 (newest of versions: 1.7.4)
  Downloading pyang-1.7.4-py2.py3-none-any.whl (338kB)
  Downloading from URL https://pypi.python.org/packages/6d/b3/4726a0dbd07202364207d2992214c78a934f0dd6bf491051706afe3e2744/pyang-1.7.4-py2.py3-none-any.whl#md5=46e2b7aa71f4e0ae3a88727f885ec055 (from https://pypi.python.org/simple/pyang/)
  Saved /tmp/tmpkma1nxn9/pyang-1.7.4-py2.py3-none-any.whl
Skipping pyang, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-vmcliz23/pyang