ys = [[0, 1, 2, 3, 4], [4, 3, 2, 1, 0]]
x_ax = [0, 1, 2, 3, 4]
fig, axs = plt.subplots(ncols=2, figsize=(10, 4))
for i, y_ax in enumerate(ys):
    pd.Series(y_ax, index=x_ax).plot(kind='bar', ax=axs[i])
axs[i].set_title('Plot number {}'.format(i + 1))
iPython/Jupyter Notebook and Pandas, how to plot multiple graphs in a for loop?