network.py

import networkx as nx

g = nx.drawing.nx_agraph.read_dot("/home/matt/ghc-clean/deps-2.dot")

#g.remove_edge("GHC.Iface.Type", "GHC.Tc.Utils.TcType")
#g.remove_edge("GHC.Core.Type", "GHC.Tc.Utils.TcType")
#g.remove_edge("GHC.Types.Var", "GHC.Tc.Utils.TcType")
# FFI stuff checking DynFlags
#g.remove_edge("GHC.Tc.Utils.TcType", "GHC.Driver.Session")
# Because of TcLclEnv import
#g.remove_edge("GHC.Hs.Expr", "GHC.Tc.Types")
#g.add_edge
#g.add_node("GHC.Hs.


# isIrrefutableHsPat, move that to GHC.Rename.Expr
#g.remove_edge("GHC.Hs.Pat", "GHC.Driver.Session")
#g.remove_edge("GHC.Driver.Config.StgToJS", "GHC.StgToJS.Types")

#g.remove_edge("GHC.Tc.Utils.TcType", "GHC.Driver.Session")
#g.remove_edge("GHC.Hs.Pat", "GHC.Driver.Session")
#g.remove_edge("GHC.Tc.Types.Constraint", "GHC.Driver.Session")
#g.remove_edge("GHC.Tc.Errors.Hole.FitTypes", "GHC.Tc.Types")

#g.remove_edge("GHC.Data.IOEnv", "GHC.Driver.Session")
#g.remove_edge("GHC.Data.IOEnv", "GHC.Driver.Hooks")
#g.remove_edge("GHC.Tc.Errors.Types", "GHC.Unit.State")
#g.remove_edge("GHC.Iface.Errors.Types", "GHC.Unit.State")
#g.remove_edge("GHC.Unit.State", "GHC.Driver.Session")

#print(nx.shortest_path(g, "Language.Haskell.Syntax", "GHC.Core.Opt.OccurAnal"))
print(nx.shortest_path(g, "Language.Haskell.Syntax", "GHC.Core.Opt.Arity"))
#print(nx.shortest_path(g, "Language.Haskell.Syntax", "GHC.StgToJS"))
#print(nx.shortest_path(g, "GHC.Tc.Utils.TcType", "GHC.Driver.Session"))