minor fixes

visualization/actors_graph/actor_graph.py

@@ -37,6 +37,7 @@ for actor_id_1, actor_id_2 in edges:
 # net.repulsion(node_distance=500, central_gravity=0.3, spring_length=200, spring_strength=0.05, damping=0.2)
 # net.show_buttons()
 
+# I suggest to modify this parametres using the GUI
 net.set_options(""""
 var options = {
   "edges": {

visualization/actors_graph/closeness_graph.py

@@ -52,6 +52,7 @@ for actor_id_1, actor_id_2 in edges:
 # net.repulsion(node_distance=500, central_gravity=0.3, spring_length=200, spring_strength=0.05, damping=0.2)
 # net.show_buttons()
 
+# I suggest to modify this parametres using the GUI
 net.set_options("""
 var options = {
   "nodes": {

visualization/actors_graph/harmonic_graph.py

@@ -52,6 +52,7 @@ for actor_id_1, actor_id_2 in edges:
 # net.repulsion(node_distance=500, central_gravity=0.3, spring_length=200, spring_strength=0.05, damping=0.2)
 # net.show_buttons()
 
+# I suggest to modify this parametres using the GUI
 net.set_options("""
 var options = {
   "edges": {

visualization/actors_graph/html-files/closeness-graph.html

@@ -24,7 +24,6 @@
 
         
         
-        
 </style>
 
 </head>

visualization/actors_graph/html-files/harmonic-graph.html

@@ -20,7 +20,6 @@
             float: left;
         }
  
-        
         #loadingBar {
             position:absolute;
             top:0px;

visualization/actors_graph/html-files/imdb-graph.html

@@ -20,7 +20,6 @@
             float: left;
         }
 
-        
         #loadingBar {
             position:absolute;
             top:0px;

visualization/movie_graph/movie_graph_visual.py

@@ -37,6 +37,8 @@ for movie_id_1, movie_id_2 in edges:
 # net.repulsion(node_distance=500, central_gravity=0.3, spring_length=200, spring_strength=0.05, damping=0.2)
 # net.show_buttons()
 
+
+# I suggest to modify this parametres using the GUI
 net.set_options(""""
 var options = {
   "nodes": {