AttributeError: 'DataFrame' object has no attribute 'append'

[mikechen66]

For masked_language_modeling.ipynb, there is the error. My system is Python 3.10, TensorFlow 2.13 and pandas 2.03.

It reminds the warning: FutureWarning: The frame.append method is deprecated and will be removed from pandas in a future version. Use pandas.concat instead.

---

AttributeError Traceback (most recent call last)
/tmp/ipykernel_97675/3156859266.py in ?()
27
28 # FutureWarning: The frame.append method is deprecated and will be removed from pandas
29 # in a future version. Use pandas.concat instead.
30 # https://stackoverflow.com/questions/75956209/error-dataframe-object-has-no-attribute-append
---> 31 all_data = train_df.append(test_df)

~/miniconda3/envs/tf/lib/python3.10/site-packages/pandas/core/generic.py in ?(self, name)
5985 and name not in self._accessors
5986 and self._info_axis._can_hold_identifiers_and_holds_name(name)
5987 ):
5988 return self[name]
-> 5989 return object.getattribute(self, name)

AttributeError: 'DataFrame' object has no attribute 'append'

[sachinprasadhs]

Hi,

I was able to run End-to-end Masked Language Modeling with BERT without any error or warning.
Here is the attached Gist for reference. Thanks!

[github-actions]

This issue is stale because it has been open for 14 days with no activity. It will be closed if no further activity occurs. Thank you.

[skon7]

I believe the error may be related to your Pandas version. However, in Pandas 2.0, the 'append' method has been deprecated.
You have a few options to resolve this:

• You can install the Pandas version to one that supports the 'append' method.
• Or replace 'append' with '_append' if it's suitable for your code.
• Or use the 'concat' function instead. Please note that the syntax for 'concat' will change, and you'll need to modify your code to use it like this: 'pd.concat( [train_df, test_df], ignore_index=True).'

@qlzh727 @fchollet (i make a PR about this issue #1525 )

[github-actions]

This issue is stale because it has been open for 14 days with no activity. It will be closed if no further activity occurs. Thank you.

[github-actions]

This issue was closed because it has been inactive for 28 days. Please reopen if you'd like to work on this further.