DataFrame.
isin
Whether each element in the DataFrame is contained in values.
The sequence of values to test. If values are a dict, the keys must be the column names, which must match. Series and DataFrame are not supported.
DataFrame of booleans showing whether each element in the DataFrame is contained in values.
Examples
>>> df = ps.DataFrame({'num_legs': [2, 4], 'num_wings': [2, 0]}, ... index=['falcon', 'dog'], ... columns=['num_legs', 'num_wings']) >>> df num_legs num_wings falcon 2 2 dog 4 0
When values is a list check whether every value in the DataFrame is present in the list (which animals have 0 or 2 legs or wings)
values
>>> df.isin([0, 2]) num_legs num_wings falcon True True dog False True
When values is a dict, we can pass values to check for each column separately:
>>> df.isin({'num_wings': [0, 3]}) num_legs num_wings falcon False False dog False True