Matplotlib.pyplot.get_fignums() in Python Last Updated : 10 May, 2020 Summarize Comments Improve Suggest changes Share Like Article Like Report Matplotlib is a library in Python and it is numerical – mathematical extension for NumPy library. Pyplot is a state-based interface to a Matplotlib module which provides a MATLAB-like interface. There are various plots which can be used in Pyplot are Line Plot, Contour, Histogram, Scatter, 3D Plot, etc. matplotlib.pyplot.get_fignums() method The get_fignums() method in pyplot module of matplotlib library is used to get the list of existing figure numbers. Syntax: matplotlib.pyplot.get_fignums() Parameters: This method does not accept any parameters. Returns: This method returns the list of existing figure numbers. Below examples illustrate the matplotlib.pyplot.get_fignums() function in matplotlib.pyplot: Example 1: Python3 1== # 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) plt.plot(x, y, label ='Line 1') plt.plot(x, y - 0.6, label ='Line 2') w = plt.get_fignums() plt.text(2, 1.98, "List of existing figure numbers : " + str(w), fontsize = 12) plt.title('matplotlib.pyplot.get_fignums() function\ Example', fontweight ="bold") plt.show() Output: Example 2: Python3 1== # Implementation of matplotlib function import matplotlib.pyplot as plt import numpy as np t = np.arange(0.01, 5.0, 0.01) s = np.exp(-t) plt.plot(t, s) plt.ylim(1, 0) plt.ylabel('Display Y-axis Label', fontweight ='bold') plt.grid(True) w = plt.get_fignums() plt.text(0.9, 0.58, "List of existing figure numbers : " + str(w), fontsize = 12) plt.title('matplotlib.pyplot.get_fignums() function\ Example', fontweight ="bold") plt.show() Output: Comment More infoAdvertise with us Next Article Matplotlib.pyplot.get_fignums() in Python S SHUBHAMSINGH10 Follow Improve Article Tags : Python Python-matplotlib Matplotlib Pyplot-class Practice Tags : python Similar Reads Python Tutorial - Learn Python Programming Language Python is one of the most popular programming languages. 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