Matplotlib.artist.Artist.get_url() in Python
Last Updated :
15 May, 2020
Matplotlib is a library in Python and it is numerical – mathematical extension for NumPy library. The Artist class contains Abstract base class for objects that render into a FigureCanvas. All visible elements in a figure are subclasses of Artist.
Matplotlib.artist.Artist.get_url() Method
The get_url() method in artist module of matplotlib library is used to set the url for the artist.
Syntax: Artist.get_url(self)
Parameters: This method does not accepts any parameter.
Returns: This method return the url.
Below examples illustrate the matplotlib.artist.Artist.get_url() function in matplotlib:
Example 1:
from matplotlib.artist import Artist
import matplotlib.pyplot as plt
f, ax = plt.subplots()
ax.scatter([ 1 , 2 , 3 ], [ 4 , 5 , 6 ])
f.canvas.print_figure( 'scatter.svg' )
ax.text( 1.5 , 5.5 , "URL : "
+ str ( Artist.get_url(ax)),
fontweight = "bold" )
f.suptitle(
, fontweight = "bold")
plt.show()
|
Output:
Example 2:
from matplotlib.artist import Artist
import matplotlib.pyplot as plt
import numpy as np
f, ax = plt.subplots()
delta = 0.025
x = y = np.arange( - 3.0 , 3.0 , delta)
X, Y = np.meshgrid(x, y)
Z1 = np.exp( - X * * 2 - Y * * 2 )
Z2 = np.exp( - (X - 1 ) * * 2 - (Y - 1 ) * * 2 )
Z = (Z1 - Z2) * 2
ax.imshow(Z, interpolation = 'bilinear' ,
cmap = "PuBuGn_r" ,
origin = 'lower' ,
extent = [ - 3 , 3 , - 3 , 3 ])
f.savefig( 'image.svg' )
ax.set_title( "URL : " + str (Artist.get_url(ax)), fontweight = "bold" )
f.suptitle(
, fontweight = "bold")
plt.show()
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Output:
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