Paul Hobson

Handle empty dataframes and/or mismatched columns in `dd.from_delayed`

3

I notice that if I'm looping through several arguments to a Dask-delayed function and building a dataframe, I get an error when the dataframe is empty or if the columns...

Async issues with `.get_token()` in Credential classes

5

- **azure-identity**: - **1.15, 1.14, 1.2**: - **Windows & WSL**: - **Python Version, 3.11**: **Describe the bug** Every time I try to use a `DefaultAzureCredential`, `AzureCliCredential`, etc, I get the...

KFold cross validation fails with dask dataframes

2

**Describe the issue**: `KFold.split` doesn't support dask dataframes. With the recent integrations of dask in e.g., xgboost, optuna, it would be very useful if it did. The error message acknowledges...

LabelEncoder doesn't handle missing values in *dask* series of strings

3

**Describe the issue**: When using a LabelEncoder on a dask series with missing values (as `np.nan`), a TypeError is raised with "

LabelEncoder raises errors with string and string[pyarrow] types

1

**Describe the issue**: Using the label encode with `string` and `string[pyarrow]` dtypes raises TypeErrors. The error is getting raised in dask. ``` File "/Users/paul/mambaforge/envs/ml-example/lib/python3.10/site-packages/dask/array/utils.py", line 57, in meta_from_array x =...

The `ci_kws` option in `viz.probplot` is not used. It should be removed until we actually have a use for it.

see: https://github.com/statsmodels/statsmodels/issues/2896#issuecomment-238033335

Disclaimer: I do not understand cython builds well. When I try to install crick from source on my M1 Mac, I get error messages that seem to indicate that the...