Syntax error How to change the plot line color from blue to black in Matplotlib?

How to change the plot line color from blue to black in Matplotlib?

To change the plot line color from blue to black, we can use setcolor() method−

Steps

  • Create x and y data points using numpy.
  • Plot line x and y using plot() method; store the returned value in line.
  • Set the color as black using set_color() method.
  • To display the figure, use show() method.

Example

import numpy as np
from matplotlib import pyplot as plt
plt.rcParams["figure.figsize"] = [7.00, 3.50]
plt.rcParams["figure.autolayout"] = True
x = np.linspace(-2, 2, 10)
y = 4 * x + 5
line, = plt.plot(x, y, c='b')
line.set_color('black')
plt.show()

Output

Updated on: 2021-05-06T13:34:57+05:30

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