Question

Which of the following libraries is used to create 2D graphs in Python?
Matplotlib
Plot
Plotting
Plotgraph

Answer 1

Matplotlib - this is the library

Answer 2

matplotlib  Matplotlib is a python library used to create 2D graphs and plots by using python scripts. It has a module named pyplot which makes things easy for plotting by providing feature to control line styles, font properties, formatting axes etc. It supports a very wide variety of graphs and plots namely - histogram, bar charts, power spectra, error charts etc. It is used along with NumPy to provide an environment that is an effective open source alternative for MatLab. It can also be used with graphics toolkits like PyQt and wxPython. import numpy as np  import matplotlib.pyplot as plt    # Compute the x and y coordinates for points on a sine curve  x = np.arange(0, 3 * np.pi, 0.1)  y = np.sin(x)  plt.title("sine wave form")   # Plot the points using matplotlib  plt.plot(x, y)  plt.show()