Matplotlib.pyplot.show() in Python

# sample code import matplotlib.pyplot as plt    plt.plot([1, 2, 3, 4], [16, 4, 1, 8])  plt.show()  

# Implementation of matplotlib function import matplotlib.pyplot as plt import numpy as np fig = plt.figure() x = np.arange(20) / 50 y = (x + 0.1)*2 val1 = [True, False] * 10 val2 = [False, True] * 10 plt.errorbar(x, y,   xerr = 0.1,   xlolims = True,   label ='Line 1') y = (x + 0.3)*3 plt.errorbar(x + 0.6, y,   xerr = 0.1,  xuplims = val1,  xlolims = val2,  label ='Line 2') y = (x + 0.6)*4 plt.errorbar(x + 1.2, y,  xerr = 0.1,   xuplims = True,  label ='Line 3') plt.legend() fig.suptitle('matplotlib.pyplot.show() Example') plt.show() 

# Implementation of matplotlib function import numpy as np import matplotlib.pyplot as plt x = np.linspace(0, 10, 500) y = np.sin(x**2)+np.cos(x) fig, ax = plt.subplots() ax.plot(x, y, label ='Line 1') ax.plot(x, y - 0.6, label ='Line 2') ax.legend() fig.suptitle('matplotlib.pyplot.show() Example') plt.show()