Matplotlib is a library in Python and it is numerical ā 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.
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Matplotlib.axis.Axis.get_figure() Function
The Axis.get_figure() function in axis module of matplotlib library is used to get the Figure instance the artist belongs to.Ā
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Syntax: Axis.get_figure(self)Ā
ĀParameters: This method does not accepts any parameter.Ā
ĀReturn value: This method return the Figure instance the artist belongs to.Ā
Below examples illustrate the matplotlib.axis.Axis.get_figure() function in matplotlib.axis:
Example 1:
Python3
# Implementation of matplotlib function from matplotlib.axis import Axis import numpy as npĀ import matplotlib.pyplot as pltĀ import matplotlib.lines as linesĀ import matplotlib.transforms as mtransformsĀ import matplotlib.text as mtextĀ Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā class GFGfun(lines.Line2D):Ā Ā Ā Ā Ā Ā Ā Ā Ā def __init__(self, *args, **kwargs):Ā Ā Ā Ā Ā Ā Ā Ā Ā self.text = mtext.Text(0, 0, '')Ā Ā Ā Ā Ā Ā Ā Ā Ā lines.Line2D.__init__(self, *args, **kwargs)Ā Ā Ā Ā Ā Ā Ā Ā Ā self.text.set_text(self.get_label())Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā def set_figure(self, figure):Ā Ā Ā Ā Ā Ā Ā Ā Ā self.text.set_figure(figure)Ā Ā Ā Ā Ā Ā Ā Ā Ā lines.Line2D.set_figure(self, figure)Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā def set_axes(self, axes):Ā Ā Ā Ā Ā Ā Ā Ā Ā self.text.set_axes(axes)Ā Ā Ā Ā Ā Ā Ā Ā Ā lines.Line2D.set_axes(self, axes)Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā def set_transform(self, transform):Ā Ā Ā Ā Ā Ā Ā Ā Ā # 2 pixel offsetĀ Ā Ā Ā Ā Ā Ā Ā Ā texttrans = transform + mtransforms.Affine2D().translate(2, 2)Ā Ā Ā Ā Ā Ā Ā Ā Ā self.text.set_transform(texttrans)Ā Ā Ā Ā Ā Ā Ā Ā Ā lines.Line2D.set_transform(self, transform)Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā def set_data(self, x, y):Ā Ā Ā Ā Ā Ā Ā Ā Ā if len(x):Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā self.text.set_position((x[-1], y[-1]))Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā lines.Line2D.set_data(self, x, y)Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā def draw(self, renderer):Ā Ā Ā Ā Ā Ā Ā Ā Ā lines.Line2D.draw(self, renderer)Ā Ā Ā Ā Ā Ā Ā Ā Ā self.text.draw(renderer)Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā np.random.seed(10**7)Ā Ā Ā Ā Ā Ā fig, ax = plt.subplots()Ā x, y = np.random.rand(2, 20)Ā line = GFGfun(x, y, mfc ='green',Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā ms = 12,Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā label ='Label')Ā Ā Ā Ā Ā Ā line.text.set_color('green')Ā line.text.set_fontsize(16)Ā Ā Ā Ā Ā Ā ax.add_line(line)Ā Ā Ā Ā Ā Ā ax.text(0.2, 0.8, "Value Return : "Ā Ā Ā Ā Ā Ā Ā Ā +str(Axis.get_figure(ax)),Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā fontweight ="bold") Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā fig.suptitle("""matplotlib.axis.Axis.get_figure() function Example\n""", fontweight ="bold")Ā Ā Ā Ā Ā Ā plt.show() |
Output:Ā
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Example 2:
Python3
# Implementation of matplotlib function from matplotlib.axis import Axis import numpy as npĀ import matplotlib.pyplot as pltĀ import matplotlib.lines as linesĀ import matplotlib.transforms as mtransformsĀ import matplotlib.text as mtextĀ Ā Ā Ā Ā Ā Ā Ā Ā Ā class GFGfun(lines.Line2D):Ā Ā Ā Ā Ā Ā Ā Ā Ā def __init__(self, *args, **kwargs):Ā Ā Ā Ā Ā Ā Ā Ā Ā self.text = mtext.Text(0, 0, '')Ā Ā Ā Ā Ā Ā Ā Ā Ā lines.Line2D.__init__(self, *args, **kwargs)Ā Ā Ā Ā Ā Ā Ā Ā Ā self.text.set_text(self.get_label())Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā def set_figure(self, figure):Ā Ā Ā Ā Ā Ā Ā Ā Ā self.text.set_figure(figure)Ā Ā Ā Ā Ā Ā Ā Ā Ā lines.Line2D.set_figure(self, figure)Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā np.random.seed(10**7)Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā fig, ax = plt.subplots()Ā x, y = np.random.rand(2, 10)Ā line = GFGfun(x, y,Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā mfc ='green', ms = 12, label ='Label')Ā Ā Ā Ā Ā Ā line.text.set_color('green')Ā line.text.set_fontsize(16)Ā Ā Ā Ā Ā Ā ax.add_line(line)Ā Ā Ā Ā Ā ax.text(0.2, 0.8, "Value Return : "Ā Ā Ā Ā Ā Ā Ā Ā +str(Axis.get_figure(ax)),Ā Ā Ā Ā Ā Ā Ā Ā Ā fontweight ="bold") Ā Ā fig.suptitle("""matplotlib.axis.Axis.get_figure() function Example\n""", fontweight ="bold")Ā Ā Ā Ā Ā Ā plt.show() |
Output:Ā
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