-r requirements.txt
bitstring
codecov
concurrencytest
deb_pkg_tools
exabgp
netifaces
packaging
pylint
pytest-cov
pytype==2018.8.10
requests

-r requirements.txt
bitstring
codecov
concurrencytest
deb_pkg_tools
exabgp
netifaces
packaging
pylint
pytest-cov
pytype==2018.9.7.1
requests

Update pytype from 2018.8.10 to 2018.9.7.1
Update pytype from 2018.8.10 to 2018.9.7.1