Collecting Flask-Bootstrap4==4.0.2
  1 location(s) to search for versions of Flask-Bootstrap4:
  * https://pypi.python.org/simple/flask-bootstrap4/
  Getting page https://pypi.python.org/simple/flask-bootstrap4/
  Analyzing links from page https://pypi.python.org/simple/flask-bootstrap4/
    Found link https://pypi.python.org/packages/4b/8d/2895ff1534755118b8ee31de47b07cc063079c33634ae1afd2ac3faf6e63/Flask-Bootstrap4-4.0.0.tar.gz#md5=8757562b90395a79c01ac86cc45c76c8 (from https://pypi.python.org/simple/flask-bootstrap4/), version: 4.0.0
    Found link https://pypi.python.org/packages/66/cc/bc97bd29a9c68c9ecb7c4e39c93bb7db1e9c821e1d61b7b7369f04758ef7/Flask-Bootstrap4-4.0.2.tar.gz#md5=49a7ab2615edc6425befc55288d3109f (from https://pypi.python.org/simple/flask-bootstrap4/), version: 4.0.2
    Found link https://pypi.python.org/packages/79/39/10e7248d003af4a835931856c165d990034322da5d741f89ed51ea8479fa/Flask_Bootstrap4-4.0.2-py3-none-any.whl#md5=26dd15c7c085f677bf5f7b284b5f3fd3 (from https://pypi.python.org/simple/flask-bootstrap4/), version: 4.0.2
    Found link https://pypi.python.org/packages/90/11/982d9e435c937f328ec46094eed71d51e9affcf6bd11dae74f5169a5c462/Flask-Bootstrap4-4.0.1.tar.gz#md5=49b13e30778a824e1bfe471f08b6d3ab (from https://pypi.python.org/simple/flask-bootstrap4/), version: 4.0.1
    Found link https://pypi.python.org/packages/aa/7b/a329cb07b1a31691d06bcc7ae1239a1d9634062c0667564dcc03e774ab01/Flask_Bootstrap4-4.0.0-py3-none-any.whl#md5=e11a7cc7a99213f8bec91312fe42e1ed (from https://pypi.python.org/simple/flask-bootstrap4/), version: 4.0.0
    Found link https://pypi.python.org/packages/b5/31/ed949c9c1887865d5ac216ae265f80898c5385e632b06e6eb8df90d27746/Flask_Bootstrap4-4.0.1-py3-none-any.whl#md5=80033e6c1ce222d4f031544653a8f270 (from https://pypi.python.org/simple/flask-bootstrap4/), version: 4.0.1
  Using version 4.0.2 (newest of versions: 4.0.2)
  Downloading Flask_Bootstrap4-4.0.2-py3-none-any.whl (1.7MB)
  Downloading from URL https://pypi.python.org/packages/79/39/10e7248d003af4a835931856c165d990034322da5d741f89ed51ea8479fa/Flask_Bootstrap4-4.0.2-py3-none-any.whl#md5=26dd15c7c085f677bf5f7b284b5f3fd3 (from https://pypi.python.org/simple/flask-bootstrap4/)
  Saved /tmp/tmpg4i_apkx/Flask_Bootstrap4-4.0.2-py3-none-any.whl
Skipping Flask-Bootstrap4, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-wn_8cf7o/Flask-Bootstrap4