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How to change the color of a plot frame in Matplotlib?
To change the color of a plot frame, we can set axes ticklines and spine value into a specific color.
Steps
Create a figure and add a set of subplots, using subplots method with value 4.
Zip colors with axes and iterate them together.
In the iteration, set the color for spines values and ticklines (x, y).
Adjust the padding between and around the subplots.
To display the figure, use show() method.
Example
import matplotlib.pyplot as plt plt.rcParams["figure.figsize"] = [7.00, 3.50] plt.rcParams["figure.autolayout"] = True fig, (ax1, ax2, ax3, ax4) = plt.subplots(4) for ax, color in zip([ax1, ax2, ax3, ax4], ['green', 'red', 'yellow', 'blue']): plt.setp(ax.spines.values(), color=color) ax.plot([8, 3], c=color) plt.setp([ax.get_xticklines(), ax.get_yticklines()], color=color) plt.show()
Output
Updated on: 08-May-2021
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