bigframes.pandas.api.typing.StringMethods.isdecimal

StringMethods.isdecimal() → T

Check whether all characters in each string are decimal.

This is equivalent to running the Python string method str.isdecimal() for each element of the Series/Index. If a string has zero characters, False is returned for that check.

Examples:

>>> import bigframes.pandas as bpd

The isdecimal method checks for characters used to form numbers in base 10.

>>> s = bpd.Series(['23', '³', '⅕', ''])
>>> s.str.isdecimal()
0     True
1    False
2    False
3    False
dtype: boolean

Returns:

Series or Index of boolean values with the

same length as the original Series/Index.

Return type:

bigframes.series.Series