case#

pylibcudf.strings.case.swapcase(Column input) Column#

Returns a column of strings where the lowercase characters are converted to uppercase and the uppercase characters are converted to lowercase.

For details, see cudf::strings::swapcase().

Parameters:
inputColumn

String column

Returns:
pylibcudf.Column

Column of strings

pylibcudf.strings.case.to_lower(Column input) Column#

Returns a column of lowercased strings.

For details, see cudf::strings::to_lower().

Parameters:
inputColumn

String column

Returns:
pylibcudf.Column

Column of strings lowercased from the input column

pylibcudf.strings.case.to_upper(Column input) Column#

Returns a column of uppercased strings.

For details, see cudf::strings::to_upper().

Parameters:
inputColumn

String column

Returns:
pylibcudf.Column

Column of strings uppercased from the input column