Pandas PERF: to_numpy is >3 orders of magnitude slower on tz aware datetimes

  • 2025-09-16 14:04:34
  • 7308
Pandas version checks[x] I have checked that this issue has not already been reported.[x] I have confirmed this issue ex...

Pandas BUG: NaN categorical in multi-level column gets replaced in to_excel output

  • 2025-09-16 14:04:29
  • 3507
Pandas version checks[x] I have checked that this issue has not already been reported.[x] I have confirmed this bug exis...

Pandas BUG: inconsistent comparison results when using PyArrow backend.

  • 2025-09-16 14:04:22
  • 8290
Pandas version checks[x] I have checked that this issue has not already been reported.[x] I have confirmed this bug exis...

Pandas BUG: groupby doesn't distinguish between different kinds of null values

  • 2025-09-16 14:04:20
  • 5289
df = pd.DataFrame({'a': [np.nan, pd.NA, None], 'b': [1, 2, 3]})gb = df.groupby('a', dropna=False)print(gb.sum())# b...

Pandas PERF: mean method works too long with object type

  • 2025-09-16 14:04:15
  • 3182
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this issue ex...

Pandas BUG: record_prefix ignored when record_path is empty

  • 2025-09-16 14:04:13
  • 5008
Pandas version checks[x] I have checked that this issue has not already been reported.[x] I have confirmed this bug exis...

Pandas BUG: cast_pointwise_result with BooleanDtype and all-NA values

  • 2025-09-16 14:04:11
  • 530
Pandas version checks[x] I have checked that this issue has not already been reported.[x] I have confirmed this bug exis...

Pandas BUG: _get_common_dtype with date32[pyarrow] and null[pyarrow]

  • 2025-09-16 14:04:09
  • 942
Pandas version checks[x] I have checked that this issue has not already been reported.[x] I have confirmed this bug exis...

Keras Issue in reduce_shape in keras/src/ops/operation_utils.py

  • 2025-09-16 14:03:55
  • 1138
keras.ops.any and keras.ops.all seem to be the only operators in latest docs that specifically say axis may be negative....

Keras mixed_bfloat16 in TPU is slower than float32

  • 2025-09-16 14:03:53
  • 1781
In short, we observed mixed_bfloat16 in TPU is slower than float32 in our model benchmarks. Please refer to this sheet (...

Keras Keras ONNX export not respecting input node name

  • 2025-09-16 14:03:49
  • 1008
When using torch backend and exporting to onnx, it doesn't seem to respect the name of the InputSpec.import osos.environ...

Keras .compile throws ValueError: Could not interpret optimizer identifier: <keras.src.optimizers.adam.Adam object at 0x7f419cfc5010>

  • 2025-09-16 14:03:46
  • 2079
tf_keras==2.20.1self._model = TFDistilBertForTokenClassification.from_pretrained('models/NameEntityRecognition', num_lab...

Keras Keras >= 3.7 + tensorflow 2.16 gives strange results on Apple M2

  • 2025-09-16 14:03:43
  • 2075
I am trying to run the example from https://github.com/fchollet/deep-learning-with-python-notebooks/blob/master/chapter0...

Gin [PROJECT] Future steps

  • 2025-09-16 14:03:40
  • 7267
TL;DRAPI stability and deprecation policyv2?cc @appleboy @tboerger @nazwa @easonlin404 @thinkerou I'm worried on how to ...

Gin How to find issues to contribute to for beginners?

  • 2025-09-16 14:03:38
  • 177
I am learning Golang and want to build real-world experience by contributing to projects like Gin. Can someone help me u...

Jackson Databind Add MapperFeature.DETECT_PARAMETER_NAMES to allow disabling parameter-names functionality

  • 2025-09-16 14:03:34
  • 483
Is your feature request related to a problem? Please describe.Follow up to previous discussion.The parameter-names modul...

Apache Superset [6.0.0][Filter] Can not display filter dropdown when click selection in filter

  • 2025-09-16 14:03:28
  • 2693
Bug descriptionWhen click an empty filter, the selection dropdown should keep display on the screen.Bug if select some f...

Apache Superset Poor visibility of y-axis labels on Gantt chart in dark themes

  • 2025-09-16 14:03:25
  • 475
ScreenshotDescriptionWhen using the Gantt chart component in dark theme, the y-axis labels currently render with a white...

Apache Superset Cell bars in Table chart barely visible in dark themes

  • 2025-09-16 14:03:18
  • 1322
ScreenshotDark theme (bars barely or not visible):Light theme (bars visible):DescriptionWhen using the Table chart in Su...

Apache Superset Export table data with "Search box" enabled

  • 2025-09-16 14:03:05
  • 3710
Bug descriptionHaving a table chart with many rows and option Search box enabled and trying to export the data, the beha...
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