hipdf.core.column.string.StringMethods.swapcase

21 min read time

Applies to Linux

StringMethods.swapcase() → SeriesOrIndex

Change each lowercase character to uppercase and vice versa. This only applies to ASCII characters at this time.

Equivalent to str.swapcase().

Returns

Series or Index of object

See Also

lower

Converts all characters to lowercase.

upper

Converts all characters to uppercase.

title

Converts first character of each word to uppercase and remaining to lowercase.

capitalize

Converts first character to uppercase and remaining to lowercase.

Examples

>>> import cudf
>>> data = ['lower', 'CAPITALS', 'this is a sentence', 'SwApCaSe']
>>> s = cudf.Series(data)
>>> s
0                 lower
1              CAPITALS
2    this is a sentence
3              SwApCaSe
dtype: object
>>> s.str.swapcase()
0                 LOWER
1              capitals
2    THIS IS A SENTENCE
3              sWaPcAsE
dtype: object