So far, all of these examples have used the "object-oriented" syntax, which is the preferred interface for Matplotlib. (The object-oriented syntax uses fig, ax = plt.subplots() or fig = plt.figure().) ...

2. I caught a couple bugs just by using an editor with syntax checking. For example, your temperature_log variable is declared but not used, since you are actually writing to your pressure_log in ...

The .quiver command in matplotlib.pyplot is for plotting many vectors all on the same set of coordinate axes. Much like .arrow it takes four inputs, the starting coordinates and the ending coordinates ...