sphinx!=1.6.6,!=1.6.7,>=1.6.2,<2.0.0;python_version=='2.7' # BSD sphinx!=1.6.6,!=1.6.7,>=1.6.2;python_version>='3.4' # BSD
sphinx! =1.6.6, !=1.6.7, >=1.6.2, <2.0.0; python_ version= ='2.7' # BSD =1.6.6, !=1.6.7, >=1.6.2; python_ version> ='3.4' # BSD
sphinx!