pandas creating multiple grid subplots
plt.figure(figsize=(10, 12))
# The first subplot
plt.subplot(3, 2, 1)
plt.plot(by_hour_business['traffic_volume'])
plt.title('Business day traffic volume')
plt.xlim(6,20)#set limits of the current axes.
plt.ylim(1500,6500)
# The second subplot
plt.subplot(3, 2, 2)
plt.plot(by_hour_weekend['traffic_volume'])
plt.title('Weekend traffic volume')
plt.xlim(6,20)
plt.ylim(1500,6500)# set limits of the current axes.
# The third subplot
plt.subplot(3, 2, 3)
plt.title('Wednesday')
# The rest of the subplots
plt.subplot(3, 2, 4)
plt.subplot(3, 2, 5)
plt.subplot(3, 2, 6)
plt.show()