Matplotlib.axis.Axis.get_gridlines() function in Python
Last Updated :
03 Jun, 2020
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Matplotlib is a library in Python and it is numerical – mathematical extension for NumPy library. It is an amazing visualization library in Python for 2D plots of arrays and used for working with the broader SciPy stack.
matplotlib.axis.Axis.get_gridlines() Function
The Axis.get_gridlines() function in axis module of matplotlib library is used to get the grid lines as a list of Line2D instance.
Syntax: Axis.get_gridlines(self)
Parameters: This method does not accepts any parameters.
Return value: This method returns the grid lines as a list of Line2D instance.
Below examples illustrate the matplotlib.axis.Axis.get_gridlines() function in matplotlib.axis:
Example 1:
Python3
# Implementation of matplotlib function from matplotlib.axis import Axis import numpy as np import matplotlib.pyplot as plt import random fig, ax2 = plt.subplots() x = [] for i in range ( 1 , 11 ): j = random.randint( 1 , 10 ) x.append(i * j) ax2.plot(x) print ( "Value of get_gridlines() :" ) for i in ax2.xaxis.get_gridlines(): print (i) fig.suptitle("Matplotlib.axis.Axis.get_gridlines()\ Function Example", fontsize = 12 , fontweight = 'bold' ) plt.show() |
Output:
Value of get_gridlines() : Line2D((0,0),(0,1)) Line2D((0,0),(0,1)) Line2D((0,0),(0,1)) Line2D((0,0),(0,1)) Line2D((0,0),(0,1)) Line2D((0,0),(0,1)) Line2D((0,0),(0,1))
Example 2:
Python3
# Implementation of matplotlib function from matplotlib.axis import Axis import matplotlib.pyplot as plt import matplotlib.text fig, ax = plt.subplots() ax.plot([ 5 , 1 ], label = "Label 1" ) ax.plot([ 3 , 0 ], label = "Label 2" ) legend = ax.legend(loc = "upper right" ) offset = matplotlib.text.OffsetFrom(legend, ( 1.0 , 0.0 )) ax.annotate( "String - Info" , xy = ( 0 , 0 ), size = 14 , xycoords = 'figure fraction' , xytext = ( 0 , - 20 ), textcoords = offset, horizontalalignment = 'right' , verticalalignment = 'top' ) fig.canvas.draw() ax.grid() print ( "Value of get_gridlines() :" ) for i in ax.yaxis.get_gridlines(): print (i) fig.suptitle("Matplotlib.axis.Axis.get_gridlines()\ Function Example", fontsize = 12 , fontweight = 'bold' ) plt.show() |
Output:
Value of get_gridlines() : Line2D((0,0),(1,0)) Line2D((0,0),(1,0)) Line2D((0,0),(1,0)) Line2D((0,0),(1,0)) Line2D((0,0),(1,0)) Line2D((0,0),(1,0)) Line2D((0,0),(1,0)) Line2D((0,0),(1,0))