BarChart.get_data_cols¶
-
BarChart.
get_data_cols
(df: pandas.core.frame.DataFrame) → List[str]¶ Get list of columns containing plottable numeric data to plot
- Raises
Exception – If column name is missing or changed during calculation
Exception – If no numeric data was found to be plotted
- Returns
List of column names containing numeric data
- Return type
typing.List[str]