Do not specify the orientation

Do not specify the orientation as a command line argument of
`report_graph_int.py`. As in commit 292305e.

Overlap/Analysis/report_graph_int.py

 #!/usr/bin/env python3
 
-"""edgelist_anti.csv or edgelist_cyclo.csv must be in the current
-directory."""
+"""edgelist.csv must be in the current directory.
+
+"""
 
 import networkx as nx
 import csv
@@ -138,12 +139,9 @@ if __name__ == "__main__":
                         action = "store_true")
     parser.add_argument("--interp", help = "Read interpolated eddies",
                         action = "store_true")
-    parser.add_argument("orientation", help ="Choose a graph",
-                        choices = ["anti", "cyclo"])
     args = parser.parse_args()
     
-    G = read_eddy_graph(f"edgelist_{args.orientation}.csv",
-                        read_interp = args.interp)
+    G = read_eddy_graph("edgelist.csv", read_interp = args.interp)
 
     if args.node is None:
         H = G
@@ -188,5 +186,5 @@ if __name__ == "__main__":
     
     if args.gv:
         A = to_eddy_agraph(H)
-        A.write(f"eddy_graph_{args.orientation}.gv")
-        print(f'Created file "eddy_graph_{args.orientation}.gv".')
+        A.write("eddy_graph.gv")
+        print('Created file "eddy_graph.gv".')

Overlap/Analysis/tests.json

@@ -44,11 +44,14 @@
 	"command":
 	[
 	    "$src_dir/Overlap/Analysis/report_graph_int.py", "--gv",
-	    "--merging", "anti"
+	    "--merging"
 	],
 	"required":
 	[
-	    "$tests_old_dir/Graph_from_Matlab_v6_anti/edgelist_anti.csv",
+	    [
+		"$tests_old_dir/Graph_from_Matlab_v6_anti/edgelist_anti.csv",
+		"edgelist.csv"
+	    ],
 	    "$tests_old_dir/Graph_from_Matlab_v6_anti/node_id_param.json"
 	]
     }