Raise keyerror(f”none of [{key}] are in the [{axis_name}]”)

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Sure! Here’s an example of formatting the answer as an HTML content in a `

` tag:

“`html

raise keyerror(f"none of [{key}] are in the [{axis_name}]")

The raise keyerror() statement is used to raise a KeyError exception with a custom error message. In the given example, a KeyError is raised when none of the specified keys ({key}) are found in the specified axis name ({axis_name}).

Here is an example to illustrate this scenario:

      df = pd.DataFrame({'Column1': [1, 2, 3], 'Column2': [4, 5, 6]})
      try:
          value = df['Column3']
      except KeyError as e:
          raise keyerror(f"none of [{key}] are in the [{axis_name}]")
      
      Output:
      KeyError: "none of ['Column3'] are in the [DataFrame]"

“`

In the above HTML content:

– The error statement `raise keyerror(f”none of [{key}] are in the [{axis_name}]”)` is wrapped in a `` tag to represent the code.
- The explanation of the error is provided in separate `

` tags, detailing the usage and purpose of the `raise keyerror()` statement.
- An example is included using the pandas library to showcase a situation where the error might occur. It demonstrates how to handle the KeyError exception and raise a custom error message.
- The example code and output are wrapped inside the `

` tag, which preserves formatting and indentation.


Please note that the example given above assumes the usage of Python, but you can modify it as per your specific programming language or context.


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