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Get rid of warning "Downcasting behavior in replace is deprecated and will be removed in a future version." #491

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matentzn opened this issue Feb 2, 2024 · 0 comments · Fixed by #492
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Get rid of warning "Downcasting behavior in replace is deprecated and will be removed in a future version." #491

matentzn opened this issue Feb 2, 2024 · 0 comments · Fixed by #492
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matentzn commented Feb 2, 2024 

/usr/local/lib/python3.10/dist-packages/sssom/util.py:156: FutureWarning: Downcasting behavior in `replace` is deprecated and will be removed in a future version. To retain the old behavior, explicitly call `result.infer_objects(copy=False)`. To opt-in to the future behavior, set `pd.se
t_option('future.no_silent_downcasting', True)`

clutters all log files massively now; Would be good to adress this correctly (not just suppressing the warning)
@hrshdhgd hrshdhgd mentioned this issue Feb 2, 2024
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hrshdhgd added a commit that referenced this issue Feb 8, 2024
@hrshdhgd
Updated using importlib_resource instead of pkg_resources and pre…
96b3ab9 
…pare for later versions of `pandas` (#492)

Fixes #491  

- [x] Updated using `importlib_resource` instead of `pkg_resources`
   - Reason: `pkg_resources` is going to be deprecated.

- [x] Refactor `pandas` related code to smoothly transition to future
versions and handle deprecation warnings.
- [Pandas
PR](https://github.com/pandas-dev/pandas/pull/54710/files#diff-55001624a0932c1b6cee2e6ddb65dea85c1faf0dee84812c0ca0c32916a71438):
  ```
"Downcasting behavior in `replace` is deprecated and "
"will be removed in a future version. To retain the old "
                             "behavior, explicitly call "
                             "`result.infer_objects(copy=False)`. "
                             "To opt-in to the future "
                             "behavior, set "
"`pd.set_option('future.no_silent_downcasting', True)`",
  ```
  - `A value is trying to be set on a copy of a slice from a DataFrame`
  - `.apply(max)` => `.apply(np.maximum.reduce)`
- `UserWarning: Boolean Series key will be reindexed to match DataFrame
index.`
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