Bugfix, plot ack_rtt

plot_transmission_timeline.py

 
     host = host_subplot(111, axes_class=axisartist.Axes)
 
-    cmap = matplotlib.cm.get_cmap("Set3")
-    for c in transmission_df["cellID"].unique():
-        bounds = transmission_df.groupby("cellID").agg(["min", "max"]).loc[c]
-        host.axvspan(bounds.min(), bounds.max() + 1, alpha=0.3, color=cmap.colors[c])
+    #cmap = matplotlib.cm.get_cmap("Set3")
+    #for c in transmission_df["cellID"].unique():
+    #    bounds = transmission_df[["cellID"]].groupby("cellID").agg(["min", "max"]).loc[c]
+    #    host.axvspan(bounds.min(), bounds.max() + 1, alpha=0.3, color=cmap.colors[c])
 
 
     plt.subplots_adjust()