👉 In the context of programming, a "prater" is typically used to refer to a piece of data that is not part of the original dataset but can be useful for further analysis or processing. For example: ``` import pandas as pd df = pd.DataFrame({ 'A': ['a', 'b'], 'B': [1, 2], 'C': [3, 4] }) prarters = df['A'].unique() print(prarters) #
