Twisted>=13.1.0;python_version!="3.4"
Twisted>=13.1.0,<=19.2.0;python_version=="3.4"
w3lib>=1.17.0
queuelib
lxml;python_version!="3.4"
lxml<=4.3.5;python_version=="3.4"
pyOpenSSL
cssselect>=0.9
six>=1.5.2
parsel>=1.5
PyDispatcher>=2.0.5
service_identity

[:platform_python_implementation == "PyPy"]
PyPyDispatcher>=2.1.0
