Matplotlib.figure.Figure.init_layoutbox() in Python
Last Updated :
03 May, 2020
Matplotlib is a library in Python and it is numerical – mathematical extension for NumPy library. The figure module provides the top-level Artist, the Figure, which contains all the plot elements. This module is used to control the default spacing of the subplots and top level container for all plot elements.
matplotlib.figure.Figure.init_layoutbox() method
The init_layoutbox() method figure module of matplotlib library is used to initialize the layoutbox for use in constrained_layout.
Syntax: init_layoutbox(self)
Parameters: This method does not accept any parameters.
Returns: This method does not returns any value.
Below examples illustrate the matplotlib.figure.Figure.init_layoutbox() function in matplotlib.figure:
Example 1:
import matplotlib.pyplot as plt
import numpy as np
import matplotlib.gridspec as gridspec
fig = plt.figure()
gs = gridspec.GridSpec( 2 , 2 )
for i in range ( 2 ):
ax = fig.add_subplot(gs[ 1 , i])
ax.set_ylabel( 'Y label' )
ax.set_xlabel( 'X label' )
if i = = 0 :
for tick in ax.get_xticklabels():
tick.set_rotation( 45 )
fig.init_layoutbox()
fig.suptitle(
, fontweight = "bold")
plt.show()
|
Output:
Example 2:
import numpy as np
import matplotlib.pyplot as plt
fig = plt.figure()
fig.subplots_adjust(top = 0.8 )
ax1 = fig.add_subplot( 211 )
t = np.arange( 0.0 , 1.0 , 0.01 )
s = np.sin( 2 * np.pi * t)
line, = ax1.plot(t, s, color = 'green' , lw = 2 )
np.random.seed( 19680801 )
ax2 = fig.add_axes([ 0.15 , 0.1 , 0.7 , 0.3 ])
n, bins, patches = ax2.hist(np.random.randn( 1000 ), 50 ,
facecolor = 'yellow' ,
edgecolor = 'yellow' )
fig.init_layoutbox()
fig.suptitle(
, fontweight = "bold")
plt.show()
|
Output:
Share your thoughts in the comments
Please Login to comment...