Prerequisites: Pygal

Pygal is a graphics and user interface library for Python that provides functionality commonly required in designing and science applications. While making a plot it is important for us to optimize its label, title, size. In this article, we will see how we can rotate the X-Label value of the plot window in the Pygal module. This can be done by passing the angle of rotation to x_label_rotation parameter. 

Here are various ways to change the default plot x_label as per our requirement.

Approach:

• Import required module.
• Create a chart object.
• Pass x_label_rotation value in function.
• Label the graph.
• Display Graph.

Implementation of the concept discussed above is given below:

Example 1: 

Output:

Example 2:

Python3

# importing pygal import pygal import numpy    # creating the chart object chart = pygal.Line(x_label_rotation=90)    # Random data chart.x_labels = [     'First Point !',     'Second point !',     'Third Point !',     'Fourth Point !'] chart.add('line', [0.1, .034, .065, .035])    # naming the title chart.title = 'Line Chart'    chart.render_to_png('img.png')

Output: