networkx>=2.7         ; python_version < '4.0'  and python_version >= '3.11'    # Python 3.11+
networkx>=2.7         ; python_version < '3.11' and python_version >= '3.10'    # Python 3.10
networkx>=2.7,<3.0    ; python_version < '3.10' and python_version >= '3.9'     # Python 3.9
networkx>=2.7,<3.0    ; python_version < '3.9'  and python_version >= '3.8'     # Python 3.8
networkx>=2.6.2,<3.0  ; python_version < '3.8'  and python_version >= '3.7'     # Python 3.7
networkx>=2.5.1,<3.0  ; python_version < '3.7'  and python_version >= '3.6'     # Python 3.6
