DatetimeProperties.to_pydatetime is deprecated

Dash Python
1

Hello,
After updating Plotly, I started receiving the following FutureWarning:

python3.11/site-packages/_plotly_utils/basevalidators.py:105: FutureWarning:

The behavior of DatetimeProperties.to_pydatetime is deprecated, in a future version this will return a Series containing python datetime objects instead of an ndarray. To retain the old behavior, call `np.array` on the result

I’m not explicitly using to_pydatetime() in my code. However, I am using a Pandas DataFrame to build various Plotly graphs over time, where the x-axis is populated with Pandas datetime objects (from a DataFrame column).

Does anyone have any suggestions on how to address this warning? (I don’t think explicitly converting the datetime properties to a NumPy array is the solution in this case.)

2

Having the same issue. I have created a venv for my project and am facing the same Future error, and I have made the suggested changes to the basevalidator.py file by calling np.array() function on the said lines, even though the error persists.

3

Hi! I’ve got the same problem. Did you find any solution to this?