Update notebooks and scripts

spplot.py

@@ -0,0 +1,18 @@
+#!/usr/bin/env python3
+
+import numpy as np
+import igraph as ig
+
+import matplotlib
+matplotlib.use("PDF")
+import matplotlib.pyplot as plt
+plt.style.use("fivethirtyeight")
+plt.rcParams["figure.figsize"] = (10, 6)
+
+if __name__=="__main__":
+    g = ig.read("data/sociopatterns/infectious/infectious.graphml")
+    g.simplify()
+    layout = g.layout_grid_fruchterman_reingold()
+    # layout = g.lgl()
+    ig.plot(g, layout=layout)
+