Collecting treeswift==1.0.12
  1 location(s) to search for versions of treeswift:
  * https://pypi.python.org/simple/treeswift/
  Getting page https://pypi.python.org/simple/treeswift/
  Analyzing links from page https://pypi.org/simple/treeswift/
    Found link https://files.pythonhosted.org/packages/43/d9/6cefd21a16c9bbd2938617677d1e3fe9d07cbeb923d060e9decd18f7f1f2/treeswift-1.0.7-py2.py3-none-any.whl#sha256=1d247dbb76689381cc371930a56e1f60268364cbc34aefa9d708dac650871211 (from https://pypi.org/simple/treeswift/), version: 1.0.7
    Found link https://files.pythonhosted.org/packages/77/73/69ce4d4a776063fd4ab0e754a5b2d2243089a7633543ea9e1b0a7e9de4bc/treeswift-1.0.7.tar.gz#sha256=b1f95902e062288c49c284f2417be6118f1efe7c341cfe020cfc361edee149ae (from https://pypi.org/simple/treeswift/), version: 1.0.7
    Found link https://files.pythonhosted.org/packages/c0/48/0ee49b73b8197119f0907781bef91abed37db89f5e8423b6adff50fa0a17/treeswift-1.0.8-py2.py3-none-any.whl#sha256=0f30cf43ee2170820e295bb36ca7f9719f961e83fe00471b2c62a8a894546607 (from https://pypi.org/simple/treeswift/), version: 1.0.8
    Found link https://files.pythonhosted.org/packages/c7/4f/a16dd4afaf379fe33a3e40e93ac3582c474d5859021b9ba6016add40ce23/treeswift-1.0.8.tar.gz#sha256=469b9e2fd9cd6fb5b70557d2850ebc07189fd60c60b731432ce7b0c303bc441f (from https://pypi.org/simple/treeswift/), version: 1.0.8
    Found link https://files.pythonhosted.org/packages/29/19/753362cc21b7b4edfbc2d14e46f446bd09713cf0d6ba55b6119017eabbae/treeswift-1.0.9-py2.py3-none-any.whl#sha256=b753b78d3a861aac35d0c0673b18808d46f880d61ab13dfdec9d9fcedf661ae7 (from https://pypi.org/simple/treeswift/), version: 1.0.9
    Found link https://files.pythonhosted.org/packages/c6/72/030e37c2fa766903af75d0a4a7b466b075f64c9900893a49db9627546dc1/treeswift-1.0.9.tar.gz#sha256=2448ff84720c7cb81a1da9d88b63271d8b67bf91f51af0488a44d2733f4b570a (from https://pypi.org/simple/treeswift/), version: 1.0.9
    Found link https://files.pythonhosted.org/packages/2d/b8/ed6cad50291fdaafc6afc05175bd2a43885b2d03cd4a45a93117a64986d6/treeswift-1.0.10-py2.py3-none-any.whl#sha256=0d28f2441d650c856e704484fce5a2ba8fb5e4d0426c00f76c1334c268ad8a0f (from https://pypi.org/simple/treeswift/), version: 1.0.10
    Found link https://files.pythonhosted.org/packages/e3/94/dd13e36170f1728c62a26fa4fea42ba3ab5376f1716a8597ae1ae2eb21b2/treeswift-1.0.10.tar.gz#sha256=ac384fbe3755f8317f117bd9693ba10ba7910e293f201b141b644d9e27afa014 (from https://pypi.org/simple/treeswift/), version: 1.0.10
    Found link https://files.pythonhosted.org/packages/84/27/5e9f13212c5ed86bfd0e215cdf5d740876c364cb86d8866c240367cee083/treeswift-1.0.11-py2.py3-none-any.whl#sha256=f6df2a2eeeb8dd417cd335ea510d45fb7201741901d3e369a394bdad81388b7e (from https://pypi.org/simple/treeswift/), version: 1.0.11
    Found link https://files.pythonhosted.org/packages/ca/d2/f9f9d0cb90e314e70bd9ec56aac7c3897b1f92bad011f726c60cc0ac813c/treeswift-1.0.11.tar.gz#sha256=df8c0a07f67951206cd64fa104930f4a51dfe64a2056172e1d3942518759e1d4 (from https://pypi.org/simple/treeswift/), version: 1.0.11
    Found link https://files.pythonhosted.org/packages/d1/cf/f0fc7fac0bfe7a5cbe7af54cd88ef6f611abadac8d87e8310edb70e1ac8a/treeswift-1.0.12-py2.py3-none-any.whl#sha256=d9aa73c0a35480ebe01ec50e93a720b40572719e383466d8fa10e80a39239b12 (from https://pypi.org/simple/treeswift/), version: 1.0.12
    Found link https://files.pythonhosted.org/packages/fc/62/701b7f6f3f60fc2c6cd7386635778a0b857f2c98f80db506b32056b63272/treeswift-1.0.12.tar.gz#sha256=f1cdad3f3a33fcb6ddf94d172d414a4fa3e45b7addb9de2aaebcb888930df333 (from https://pypi.org/simple/treeswift/), version: 1.0.12
  Using version 1.0.12 (newest of versions: 1.0.12)
  Downloading https://files.pythonhosted.org/packages/d1/cf/f0fc7fac0bfe7a5cbe7af54cd88ef6f611abadac8d87e8310edb70e1ac8a/treeswift-1.0.12-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/d1/cf/f0fc7fac0bfe7a5cbe7af54cd88ef6f611abadac8d87e8310edb70e1ac8a/treeswift-1.0.12-py2.py3-none-any.whl#sha256=d9aa73c0a35480ebe01ec50e93a720b40572719e383466d8fa10e80a39239b12 (from https://pypi.org/simple/treeswift/)
  Saved /tmp/tmpaa8xwnc5/treeswift-1.0.12-py2.py3-none-any.whl
Skipping treeswift, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-8e_pueie/treeswift