Steve Canny a468b2de3b
rfctr(csv): accommodate single column CSV files (#3483)
**Summary**
Improve factoring, type-annotation, and tests for `partition_csv()` and
accommodate single-column CSV files.

Fixes: #2616
2024-08-06 00:48:37 +00:00

4 lines
89 B
Python

from __future__ import annotations
from pandas.core.frame import DataFrame as DataFrame