import matplotlib.pyplot as plt

x = [1, 2, 3, 4, 5]
y = [2, 3, 8, 9, 11]

plt.plot(x, y)
plt.xlabel(''''''''X'''''''')
plt.ylabel(''''''''Y'''''''')
plt.title(''''''''Line Plot'''''''')
plt.show()

import matplotlib.pyplot as plt

x = [1, 2, 3, 4, 5]
y1 = [2, 3, 5, 7, 11]
y2 = [1, 4, 6, 8, 10]
y3 = [3, 5, 7, 9, 12]
plt.plot(x, y1, label=''''''''Series 1'''''''')
plt.plot(x, y2, label=''''''''Series 2'''''''')
plt.plot(x, y3, label=''''''''Series 3'''''''')

plt.title(''''''''Line Chart with Multiple Series'''''''')
plt.xlabel(''''''''X-axis'''''''')
plt.ylabel(''''''''Y-axis'''''''')
plt.legend()
plt.show()

import matplotlib.pyplot as plt

x = [''''''''A'''''''', ''''''''B'''''''', ''''''''C'''''''', ''''''''D'''''''', ''''''''E'''''''']
y1 = [10, 15, 9, 12, 7]
y2 = [2, 3, 5, 7, 11]
fig, ax1 = plt.subplots()
ax1.bar(x, y1, color=''''''''b'''''''', alpha=0.6, label=''''''''Bar Series'''''''')
ax1.set_xlabel(''''''''Category'''''''')
ax1.set_ylabel(''''''''Bar Values'''''''', color=''''''''b'''''''')
ax1.tick_params(axis=''''''''y'''''''', labelcolor=''''''''b'''''''')
ax2 = ax1.twinx()
ax2.plot(x, y2, color=''''''''r'''''''', marker=''''''''o'''''''', label=''''''''Line Series'''''''')
ax2.set_ylabel(''''''''Line Values'''''''', color=''''''''r'''''''')
ax2.tick_params(axis=''''''''y'''''''', labelcolor=''''''''r'''''''')
plt.title(''''''''Combined Bar and Line Chart'''''''')
fig.legend(loc=''''''''upper left'''''''', bbox_to_anchor=(0.1,0.9))
plt.show()