macpie.pandas.get_col_name#
- macpie.pandas.get_col_name(df: DataFrame, col_name)#
Get the properly-cased column name from
df, ignoring case.- Parameters:
- dfDataFrame
- col_namestr, tuple of str (for MultiIndexes)
Case-insensitive name of the column.
- Returns:
- str, tuple of str (if MultiIndex)
The properly-cased column name.
- Raises:
- KeyError
If col_name is None or not found in the DataFrame.