18-2 now prints PNGs

Make sure to set wantToPrint to True and make the screenshots folder if you want images!

2024/18/18-2.py

@@ -1,19 +1,31 @@
-import sys
 import networkx as nx
 import matplotlib.pyplot as plt
 
 testing = False
-fewestSteps = sys.maxsize
+wantToPrint = False
 
-def printGraph():
+def printGraph(filename, path = None):
+    if not wantToPrint:
+        return
+
     pos = {point: point for point in map}
     fig, ax = plt.subplots()
+    inches = width if testing else 30 # max 3000x3000px
+    fig.set_size_inches(inches, inches)
     nx.draw(g, pos=pos, node_color='k', ax=ax)
-    nx.draw(g, pos=pos, node_size=750, ax=ax, with_labels=True)  # draw nodes and edges
+    nx.draw(g, pos=pos, ax=ax, with_labels=testing, font_weight='bold')  # draw nodes and edges
     ax.set_xlim(-1,width)
     ax.set_ylim(-1,height)
+    if path is not None:
+        path_edges = list(zip(path,path[1:]))
+        nx.draw_networkx_nodes(g, pos, nodelist=path, node_color='r')
+        nx.draw_networkx_edges(g, pos, edgelist=path_edges, edge_color='r')
     ax.tick_params(left=True, bottom=True, labelleft=True, labelbottom=True)
-    plt.show()
+
+    if filename is not None:
+        prefix = 'test_' if testing else ''
+        plt.savefig(f'2024/18/screenshots/{prefix}img_{str(filename+1).zfill(4)}.png', format='PNG', bbox_inches='tight')
+    plt.close()
 
 
 if testing:
@@ -50,7 +62,9 @@ def printGraph():
 for i, corruptedNode in enumerate(fallingBytes):
     try:
         path = nx.shortest_path(g, (0,0), (width-1, height-1))
+        printGraph(i, path)
     except:
+        printGraph(i, None)
         print(fallingBytes[i-1])
         break