Fixing AttributeError: 'numpy.ndarray' object has no attribute 'bar' in Python Plotting

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Understanding the AttributeError in Python Plotting

What Causes the Error?

The Code That Triggers the Error

Here's the relevant portion of the code you provided:

[[See Video to Reveal this Text or Code Snippet]]

In this snippet, you are trying to define two column axes but only performing unpacking for one (ax1). As a result, ax1 is treated as an array of axes rather than a single axis object.

How to Fix the Error

To solve the AttributeError, a straightforward adjustment in how you unpack the axes is required. Let's break down the solution into easy-to-follow steps.

Step 1: Correctly Unpack the Axes

Instead of writing:

[[See Video to Reveal this Text or Code Snippet]]

Change it to:

[[See Video to Reveal this Text or Code Snippet]]

Step 2: Use Both Axes if Needed

If you plan to use both axes for different plots, ensure you include the necessary plotting code for ax2 as well. For example:

[[See Video to Reveal this Text or Code Snippet]]

Step 3: Run Your Code Again

After making these changes, run your script once again. You should no longer encounter the AttributeError.

Conclusion