Attributeerror: ‘numpy.ndarray’ object has no attribute ‘get_figure’

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AttributeError: ‘numpy.ndarray’ object has no attribute ‘get_figure’

This error occurs when trying to access the get_figure() method on a NumPy array object. The get_figure() method is not a built-in method of NumPy arrays, hence the error is raised.

To better understand this error, let’s consider an example: 

import numpy as np
import matplotlib.pyplot as plt

# Create a NumPy array
arr = np.array([1, 2, 3, 4, 5])

# Try to access the get_figure() method
fig = arr.get_figure()  # Raises AttributeError

In the above example, we create a NumPy array called arr. When we try to access the get_figure() method on the arr object, it raises an AttributeError because NumPy arrays do not have a get_figure() method.

To resolve this error, we need to verify the object we are working with. If we want to create a figure using Matplotlib, we should use Matplotlib’s objects such as Figure or Axes rather than a NumPy array. Here’s an updated example: 

import numpy as np
import matplotlib.pyplot as plt

# Create a NumPy array
arr = np.array([1, 2, 3, 4, 5])

# Create a figure using Matplotlib's Figure class
fig = plt.figure()

# Create an Axes object within the figure
ax = fig.add_subplot(111)

# Plot the NumPy array using the Axes object
ax.plot(arr)

# Show the figure
plt.show()

In this updated example, we create a figure using Matplotlib’s Figure class and create an Axes object within the figure. Then, we plot the NumPy array arr using the plot() method of the Axes object. Finally, we show the figure using plt.show().

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