|
1 | | -import pandas as pd |
| 1 | +import os |
| 2 | + |
2 | 3 | import networkx as nx |
| 4 | +import pandas as pd |
3 | 5 | from pyvis.network import Network |
4 | | -import os |
5 | 6 |
|
6 | 7 | # Simularemos un generador offline primero para asegurar estabilidad inmediata. |
7 | | -# En producción, usaríamos `from statsbombpy import sb` |
| 8 | +# En producción, usaríamos `from statsbombpy import sb` |
8 | 9 | # y haríamos: sb.events(match_id=3750201) |
9 | 10 |
|
| 11 | + |
10 | 12 | def build_graph(data: pd.DataFrame) -> nx.DiGraph: |
11 | 13 | """Extrae las conexiones dirigidas de Pases y crea el Grafo Matemático""" |
12 | 14 | G = nx.DiGraph() |
13 | | - |
| 15 | + |
14 | 16 | # Agregar Nodos y bordes con peso (Weight = N° de Pases) |
15 | 17 | for index, row in data.iterrows(): |
16 | | - source = row['Passer'] |
17 | | - target = row['Receiver'] |
18 | | - |
| 18 | + source = row["Passer"] |
| 19 | + target = row["Receiver"] |
| 20 | + |
19 | 21 | if G.has_edge(source, target): |
20 | | - G[source][target]['weight'] += 1 |
| 22 | + G[source][target]["weight"] += 1 |
21 | 23 | else: |
22 | 24 | G.add_edge(source, target, weight=1) |
23 | | - |
| 25 | + |
24 | 26 | return G |
25 | 27 |
|
| 28 | + |
26 | 29 | def analyze_and_visualize(G: nx.DiGraph, output_filename="grafo_tactico.html"): |
27 | 30 | """ |
28 | 31 | Calcula Betweenness Centrality (El dictador o 'broker' táctico del equipo) |
29 | 32 | y renderiza el mapa en HTML interactivo |
30 | 33 | """ |
31 | 34 | # 1. Análisis de centralidad (Matemática Pura) |
32 | | - centrality = nx.betweenness_centrality(G, weight='weight') |
33 | | - |
| 35 | + centrality = nx.betweenness_centrality(G, weight="weight") |
| 36 | + |
34 | 37 | # 2. Configurar motor visual PyVis |
35 | | - net = Network(height="600px", width="100%", bgcolor="#222222", font_color="white", directed=True) |
36 | | - |
| 38 | + net = Network( |
| 39 | + height="600px", |
| 40 | + width="100%", |
| 41 | + bgcolor="#222222", |
| 42 | + font_color="white", |
| 43 | + directed=True, |
| 44 | + ) |
| 45 | + |
37 | 46 | # Transformar a formato visual |
38 | 47 | for node in G.nodes(): |
39 | 48 | # El tamaño del jugador en el mapa dependerá de cuánto es el 'puente' táctico |
40 | | - size = centrality.get(node, 0.01) * 200 + 10 |
41 | | - net.add_node(node, label=node, title=f"Betweenness: {centrality.get(node, 0.01):.2f}", size=size) |
42 | | - |
| 49 | + size = centrality.get(node, 0.01) * 200 + 10 |
| 50 | + net.add_node( |
| 51 | + node, |
| 52 | + label=node, |
| 53 | + title=f"Betweenness: {centrality.get(node, 0.01):.2f}", |
| 54 | + size=size, |
| 55 | + ) |
| 56 | + |
43 | 57 | for source, target, data in G.edges(data=True): |
44 | | - weight = data['weight'] |
| 58 | + weight = data["weight"] |
45 | 59 | net.add_edge(source, target, value=weight, title=f"{weight} pases") |
46 | | - |
| 60 | + |
47 | 61 | # Guardar en local (Se puede abrir en cualquier navegador web) |
48 | 62 | os.makedirs("output", exist_ok=True) |
49 | 63 | out_path = os.path.join("output", output_filename) |
50 | 64 | net.write_html(out_path) |
51 | 65 | print(f"Grafo interactivo renderizado con éxito en: {out_path}") |
52 | 66 |
|
| 67 | + |
53 | 68 | if __name__ == "__main__": |
54 | 69 | # Generamos un dataset esqueleto con base en tus propias estadísticas de passing.csv del United |
55 | 70 | # Esto asegura de que corra a la primera (Plug-and-play) |
56 | | - mock_data = pd.DataFrame([ |
57 | | - {"Passer": "Onana", "Receiver": "Martinez"}, |
58 | | - {"Passer": "Onana", "Receiver": "Dalot"}, |
59 | | - {"Passer": "Martinez", "Receiver": "Bruno Fernandes"}, |
60 | | - {"Passer": "Martinez", "Receiver": "Mainoo"}, |
61 | | - {"Passer": "Dalot", "Receiver": "Bruno Fernandes"}, |
62 | | - {"Passer": "Mainoo", "Receiver": "Bruno Fernandes"}, |
63 | | - {"Passer": "Bruno Fernandes", "Receiver": "Garnacho"}, |
64 | | - {"Passer": "Bruno Fernandes", "Receiver": "Garnacho"}, |
65 | | - {"Passer": "Bruno Fernandes", "Receiver": "Hojlund"}, |
66 | | - {"Passer": "Garnacho", "Receiver": "Hojlund"}, |
67 | | - ]) |
68 | | - |
| 71 | + mock_data = pd.DataFrame( |
| 72 | + [ |
| 73 | + {"Passer": "Onana", "Receiver": "Martinez"}, |
| 74 | + {"Passer": "Onana", "Receiver": "Dalot"}, |
| 75 | + {"Passer": "Martinez", "Receiver": "Bruno Fernandes"}, |
| 76 | + {"Passer": "Martinez", "Receiver": "Mainoo"}, |
| 77 | + {"Passer": "Dalot", "Receiver": "Bruno Fernandes"}, |
| 78 | + {"Passer": "Mainoo", "Receiver": "Bruno Fernandes"}, |
| 79 | + {"Passer": "Bruno Fernandes", "Receiver": "Garnacho"}, |
| 80 | + {"Passer": "Bruno Fernandes", "Receiver": "Garnacho"}, |
| 81 | + {"Passer": "Bruno Fernandes", "Receiver": "Hojlund"}, |
| 82 | + {"Passer": "Garnacho", "Receiver": "Hojlund"}, |
| 83 | + ] |
| 84 | + ) |
| 85 | + |
69 | 86 | grafo = build_graph(mock_data) |
70 | 87 | analyze_and_visualize(grafo) |
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