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lars20070bednar
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fix: Pandas 3.0 warning for inplace method (#642)
* silence pandas 3.0 warning * add to changelog * docs: Update CHANGELOG.md --------- Co-authored-by: Jakub Bednář <[email protected]>
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CHANGELOG.md

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### Bug Fixes
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1. [#636](https://github.com/influxdata/influxdb-client-python/pull/636): Handle missing data in data frames
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2. [#638](https://github.com/influxdata/influxdb-client-python/pull/638): Refactor DataFrame operations to avoid chained assignment and resolve FutureWarning in pandas, ensuring compatibility with pandas 3.0.
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2. [#638](https://github.com/influxdata/influxdb-client-python/pull/638), [#642](https://github.com/influxdata/influxdb-client-python/pull/642): Refactor DataFrame operations to avoid chained assignment and resolve FutureWarning in pandas, ensuring compatibility with pandas 3.0.
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### Documentation
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1. [#639](https://github.com/influxdata/influxdb-client-python/pull/639): Use Markdown for `README`

influxdb_client/client/write/dataframe_serializer.py

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@@ -234,7 +234,7 @@ def __init__(self, data_frame, point_settings, precision=DEFAULT_WRITE_PRECISION
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for k, v in dict(data_frame.dtypes).items():
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if k in data_frame_tag_columns:
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data_frame.replace({k: ''}, np.nan, inplace=True)
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data_frame = data_frame.replace({k: ''}, np.nan)
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self.data_frame = data_frame
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self.f = f

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