python 2 is long unsupported, so we no longer need this variable.
Signed-off-by: Tim Orling <tim.orling@konsulko.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
License-Update: Copyright year updated to 2023.
Changelog:
==========
* Bug Fixes
* Fixed ValueError caused when passing 'Cmd.columnize()' strings wider than 'display_width'.
* Enhancements
* Renamed 'utils.str_to_bool()' -> 'utils.to_bool()'.
* Enhanced 'utils.to_bool()' so that it accepts and converts 'bool', 'int', and 'float' in addition to 'str'.
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>