cudf.core.column.string.StringMethods.istimestamp#

StringMethods.istimestamp(format: str) → SeriesOrIndex#

Check whether all characters in each string can be converted to a timestamp using the given format.

Returns:

Series or Index of bool: Series or Index of boolean values with the same length as the original Series/Index.

Examples

>>> import cudf
>>> s = cudf.Series(["20201101", "192011", "18200111", "2120-11-01"])
>>> s.str.istimestamp("%Y%m%d")
0     True
1    False
2     True
3    False
dtype: bool