Series.str.endswith(pat, na=None)[source]#

Test if the end of each string element matches a pattern.

Equivalent to str.endswith().

patstr or tuple[str, …]

Character sequence or tuple of strings. Regular expressions are not accepted.

naobject, default NaN

Object shown if element tested is not a string. The default depends on dtype of the array. For object-dtype, numpy.nan is used. For StringDtype, pandas.NA is used.

Series or Index of bool

A Series of booleans indicating whether the given pattern matches the end of each string element.

See also


Python standard library string method.


Same as endswith, but tests the start of string.


Tests if string element contains a pattern.


>>> s = pd.Series(['bat', 'bear', 'caT', np.nan])
>>> s
0     bat
1    bear
2     caT
3     NaN
dtype: object
>>> s.str.endswith('t')
0     True
1    False
2    False
3      NaN
dtype: object
>>> s.str.endswith(('t', 'T'))
0     True
1    False
2     True
3      NaN
dtype: object

Specifying na to be False instead of NaN.

>>> s.str.endswith('t', na=False)
0     True
1    False
2    False
3    False
dtype: bool