"pyparsing>=1.5.7" in setup.py
modified:   setup.py
@@ -78,7 +78,7 @@ setup(
"Topic :: Scientific/Engineering",
],
extras_require={
- ':python_version<="2.7.2"': ["pydot>1.0", "pyparsing>=2.1.4"],
+ ':python_version<="2.7.2"': ["pydot>1.0", "pyparsing>=1.5.7"],
':python_version>="3.0"': ["pydot3k"],
"testing": ["pytest"],
},
