visualization of movie_graph does not work. actor_graph is the same

visualization/actors_graph/actor_graph.py

@@ -0,0 +1,61 @@
+#!/usr/bin/env python3
+from itertools import combinations
+from math import comb
+import networkx as nx
+from pyvis.network import Network
+
+net = Network(height='100%', width='100%', directed=False, bgcolor='#1e1f29', font_color='white')
+with open('data/Attori.txt') as ifs:
+    for line in ifs:
+        if line.strip():
+            actor_id, actor_name = line.split(maxsplit=1)
+            net.add_node(int(actor_id), label=actor_name)
+
+movies = {}  # {movie_id: [actor_id, ...]}
+with open('data/Relazioni.txt') as ifs:
+    for line in ifs:
+        if line.strip():
+            movie_id, actor_id = line.split(maxsplit=1)
+            actor_id = int(actor_id)
+            movie_id = int(movie_id)
+            if actor_id not in net.node_ids:
+                continue
+            if movie_id in movies:
+                movies[movie_id].append(actor_id)
+            else:
+                movies[movie_id] = [actor_id]
+
+edges = set()  # set of unique tuples (actor_id, actor_id)
+for movie_id, actors in movies.items():
+    actors.sort()
+    for actor_id_1, actor_id_2 in combinations(actors, 2):
+        edges.add((actor_id_1, actor_id_2))
+for actor_id_1, actor_id_2 in edges:
+    net.add_edge(actor_id_1, actor_id_2)
+
+# net.hrepulsion(node_distance=500, central_gravity=0.3, spring_length=500, spring_strength=0.05, damping=0.2)
+# net.repulsion(node_distance=500, central_gravity=0.3, spring_length=200, spring_strength=0.05, damping=0.2)
+# net.show_buttons()
+
+net.set_options(""""
+var options = {
+  "edges": {
+    "color": {
+      "inherit": true
+    },
+    "smooth": false
+  },
+  "physics": {
+    "repulsion": {
+      "centralGravity": 0.25,
+      "nodeDistance": 500,
+      "damping": 0.67
+    },
+    "maxVelocity": 48,
+    "minVelocity": 0.39,
+    "solver": "repulsion"
+  }
+}
+""")
+
+net.show('html-files/imdb-graph.html')

visualization/actors_graph/closeness_graph.py

@@ -0,0 +1,80 @@
+#!/usr/bin/env python3
+from itertools import combinations
+from math import comb
+from matplotlib.pyplot import title
+import networkx as nx
+from pyvis.network import Network
+
+net = Network(height='100%', width='100%', directed=False, bgcolor='#1e1f29', font_color='white')
+
+actors_to_keep = []
+farness_to_keep= []
+with open('data/top_actors_c.txt') as ifs:
+    for line in ifs:
+        if line.strip():
+            actor_id, farness = line.split(maxsplit=1)
+            actors_to_keep.append(int(actor_id))
+            farness_to_keep.append(float(farness))
+
+with open('data/Attori.txt') as ifs:
+    for line in ifs:
+        if line.strip():
+            actor_id, actor_name = line.split(maxsplit=1)
+            actor_id = int(actor_id)
+            farness = float(farness)
+            if actor_id in actors_to_keep:
+                if farness in farness_to_keep:
+                  net.add_node(actor_id, label=actor_name, size =pow(5,1.0/(farness*2)))
+
+movies = {}  # {movie_id: [actor_id, ...]}
+with open('data/Relazioni.txt') as ifs:
+    for line in ifs:
+        if line.strip():
+            movie_id, actor_id = line.split(maxsplit=1)
+            actor_id = int(actor_id)
+            movie_id = int(movie_id)
+            if actor_id not in net.node_ids:
+                continue
+            if movie_id in movies:
+                movies[movie_id].append(actor_id)
+            else:
+                movies[movie_id] = [actor_id]
+
+edges = set()  # set of unique tuples (actor_id, actor_id)
+for movie_id, actors in movies.items():
+    actors.sort()
+    for actor_id_1, actor_id_2 in combinations(actors, 2):
+        edges.add((actor_id_1, actor_id_2))
+for actor_id_1, actor_id_2 in edges:
+    net.add_edge(actor_id_1, actor_id_2)
+
+# net.hrepulsion(node_distance=500, central_gravity=0.3, spring_length=500, spring_strength=0.05, damping=0.2)
+# net.repulsion(node_distance=500, central_gravity=0.3, spring_length=200, spring_strength=0.05, damping=0.2)
+# net.show_buttons()
+
+net.set_options("""
+var options = {
+  "nodes": {
+    "borderWidthSelected": 3
+  },
+  "edges": {
+    "color": {
+      "inherit": true
+    },
+    "smooth": false
+  },
+  "physics": {
+    "repulsion": {
+      "centralGravity": 8.95,
+      "springLength": 500,
+      "springConstant": 0.015,
+      "nodeDistance": 600,
+      "damping": 0.67
+    },
+    "minVelocity": 0.75,
+    "solver": "repulsion"
+  }
+}
+""")
+
+net.show('html-files/closeness-graph.html')

visualization/actors_graph/harmonic_graph.py

@@ -0,0 +1,75 @@
+#!/usr/bin/env python3
+from itertools import combinations
+from math import comb
+from matplotlib.pyplot import title
+import networkx as nx
+from pyvis.network import Network
+
+net = Network(height='100%', width='100%', directed=False, bgcolor='#1e1f29', font_color='white')
+
+actors_to_keep = []
+harmonic_to_keep =[]
+with open('data/top_actors_h.txt') as ifs:
+    for line in ifs:
+        if line.strip():
+            actor_id, harmonic = line.split(maxsplit=1)
+            actors_to_keep.append(int(actor_id))
+            harmonic_to_keep.append(float(harmonic))
+
+with open('data/Attori.txt') as ifs:
+    for line in ifs:
+        if line.strip():
+            actor_id, actor_name = line.split(maxsplit=1)
+            actor_id = int(actor_id)
+            harmonic = float(harmonic)
+            if actor_id in actors_to_keep:
+                  if harmonic in harmonic_to_keep:
+                    net.add_node(actor_id, label=actor_name, size = harmonic/350)
+
+movies = {}  # {movie_id: [actor_id, ...]}
+with open('data/Relazioni.txt') as ifs:
+    for line in ifs:
+        if line.strip():
+            movie_id, actor_id = line.split(maxsplit=1)
+            actor_id = int(actor_id)
+            movie_id = int(movie_id)
+            if actor_id not in net.node_ids:
+                continue
+            if movie_id in movies:
+                movies[movie_id].append(actor_id)
+            else:
+                movies[movie_id] = [actor_id]
+
+edges = set()  # set of unique tuples (actor_id, actor_id)
+for movie_id, actors in movies.items():
+    actors.sort()
+    for actor_id_1, actor_id_2 in combinations(actors, 2):
+        edges.add((actor_id_1, actor_id_2))
+for actor_id_1, actor_id_2 in edges:
+    net.add_edge(actor_id_1, actor_id_2)
+
+# net.hrepulsion(node_distance=500, central_gravity=0.3, spring_length=500, spring_strength=0.05, damping=0.2)
+# net.repulsion(node_distance=500, central_gravity=0.3, spring_length=200, spring_strength=0.05, damping=0.2)
+# net.show_buttons()
+
+net.set_options("""
+var options = {
+  "edges": {
+    "color": {
+      "inherit": true
+    },
+    "smooth": false
+  },
+  "physics": {
+    "repulsion": {
+      "springLength": 1205,
+      "nodeDistance": 1190
+    },
+    "maxVelocity": 23,
+    "minVelocity": 0.75,
+    "solver": "repulsion"
+  }
+}
+""")
+
+net.show('html-files/harmonic-graph.html')