(x)
| 44 | |
| 45 | |
| 46 | def is_scalar(x): |
| 47 | # np.isscalar does not work for some pandas scalars, for example pd.NA |
| 48 | if isinstance(x, (Sequence, Iterable)) and not isinstance(x, str): |
| 49 | return False |
| 50 | elif hasattr(x, "dtype"): |
| 51 | return isinstance(x, np.ScalarType) |
| 52 | if isinstance(x, dict): |
| 53 | return False |
| 54 | if isinstance(x, (str, int)) or x is None: |
| 55 | return True |
| 56 | |
| 57 | from dask.dataframe.dask_expr._expr import Expr |
| 58 | |
| 59 | return not isinstance(x, Expr) |
| 60 | |
| 61 | |
| 62 | def is_integer_na_dtype(t): |
no outgoing calls