pandas.Series.isin¶
- Series.isin(values)¶
Return a boolean Series showing whether each element in the Series is exactly contained in the passed sequence of values.
Parameters: values : list-like
The sequence of values to test. Passing in a single string will raise a TypeError:
from pandas import Series s = Series(list('abc')) s.isin('a')
Instead, turn a single string into a list of one element:
from pandas import Series s = Series(list('abc')) s.isin(['a'])
Returns: isin : Series (bool dtype)
Raises: TypeError :
- If values is a string
See also