Call ax.plot to plot "MLY-PRCP-NORMAL" against "MONTHS" in both DataFrames. Pass the color key-word arguments to these c

下面是完整代码： ```python # Plot Seattle data, setting data appearance ax.plot(seattle_weather["MONTH"], seattle_weather["MLY-PRCP-NORMAL"], color='b', marker='o', linestyle='--') # Plot Austin data, setting data appearance ax.plot(austin_weather["MONTH"], austin_weather["MLY-PRCP-NORMAL"], color='r', marker='v', linestyle='--') # Call show to display the resulting plot plt.show() ```