import matplotlib.pyplot as plt
plt.plot([1,2,3],[4,5,3])
plt.show()
import pandas as pd
import numpy as np
pf=pd.DataFrame(3*np.random.rand(5),
index=['a','b','c','d','e'],columns=['x'])
pf.plot.pie(subplots=True)
import matplotlib.pyplot as plt
name_list = ['Monday', 'Tuesday', 'Friday', 'Sunday']
num_list = [1.5, 0.6, 7.8, 6]
num_list1 = [1, 2, 3, 1]
x = list(range(len(num_list)))
total_width, n = 0.8, 2
width = total_width / n
plt.bar(x, num_list, width=width, label='boy', fc='y')
for i in range(len(x)):
x[i] = x[i] + width
plt.bar(x, num_list1, width=width, label='girl', tick_label=name_list, fc='r')
plt.legend()
plt.show()
