Update command.py

[RobThePCGuy]

1. Error on Windows running pokete.py:

Traceback (most recent call last):
  File "C:\Users\Rob\Downloads\pokete\pokete.py", line 63, in <module>
    from util.command import RootCommand, Flag
  File "C:\Users\Rob\Downloads\pokete\util\command\__init__.py", line 1, in <module>
    from .command import Command, RootCommand, Flag
  File "C:\Users\Rob\Downloads\pokete\util\command\command.py", line 37
    f"\t{line[0]}{" " * (line_spaces - len(line[0]))}{line[1]}" for line
                                                                ^^^
SyntaxError: f-string: expecting '}'

Which can be fixed by the following:

    @staticmethod
    def __line_setter(lines: list[tuple[str, str]], line_spaces: int):
        return "\n".join(
            f"\t{line[0]}{' ' * (line_spaces - len(line[0]))}{line[1]}" 
            for line in lines
        )

2. Error after applying the previous fix:

Traceback (most recent call last):
  File "C:\Users\Rob\Downloads\pokete\pokete.py", line 63, in <module>
    from util.command import RootCommand, Flag
  File "C:\Users\Rob\Downloads\pokete\util\command\__init__.py", line 1, in <module>
    from .command import Command, RootCommand, Flag
  File "C:\Users\Rob\Downloads\pokete\util\command\command.py", line 56
    Options:
    ^^^^^^^
SyntaxError: f-string: expecting '}'

Which can be fixed by the following:

    def __print_help(self, ex: str):
        option_lines: list[tuple[str, str]] = [(command.name, command.desc) for command in self.commands]
        flag_lines: list[tuple[str, str]] = [("|".join(flag.aliases), flag.desc) for flag in self.flags]
        line_spaces = max((len(i[0]) for i in option_lines + flag_lines), default=0) + 8
        options_section = (
            f"Options:\n{self.__line_setter(option_lines, line_spaces)}"
            if self.commands else ""
        )
        flags_section = (
            f"Flags:\n{self.__line_setter(flag_lines, line_spaces)}"
            if self.flags else ""
        )
        additional_info_section = f"\n{self.additional_info}\n" if self.additional_info else ""
        print(
            f"""{self.name} -- {self.desc}
Usage:
    {ex}{f" {self.usage}" if self.usage else ""} <flags>
{options_section}
{flags_section}
{additional_info_section}Copyright (c) lxgr-linux <[email protected]> 2024"""
        )

Fixed.

[lxgr-linux]

Hey thanks for your contribution.

The underlying issue here is that ur on a Python Version below 3.12.
From 3.12 onwards strings in f-strings are supported.
I won't accept this PR since in the multiplayer branch I'm heavily relying on newer python features so pulling down the minimum supported Python Version won't make sense here.

Still I really appreciate your contribution.