matthew/enhanced-discord.py
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[commands] Fix ext.commands help page full-width indentation

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add _string_width function to util. Changed string width calculate
function from len() to util function _string_width().
This commit is contained in:
cod
2019-02-06 09:24:49 +09:00
committed by Rapptz
parent e53c85110f
commit d107f485a5
2 changed files with 13 additions and 3 deletions
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7
discord/ext/commands/formatter.py
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@ -26,6 +26,7 @@ DEALINGS IN THE SOFTWARE.
import itertools
import inspect
import discord.utils
from .core import GroupMixin, Command
from .errors import CommandError
@ -172,7 +173,7 @@ class HelpFormatter:
try:
commands = self.command.all_commands if not self.is_cog() else self.context.bot.all_commands
if commands:
return max(map(lambda c: len(c.name) if self.show_hidden or not c.hidden else 0, commands.values()))
return max(map(lambda c: discord.utils._string_width(c.name) if self.show_hidden or not c.hidden else 0, commands.values()))
return 0
except AttributeError:
return len(self.command.name)
@ -250,8 +251,8 @@ class HelpFormatter:
if name in command.aliases:
# skip aliases
continue
entry = ' {0:<{width}} {1}'.format(name, command.short_doc, width=max_width)
width_gap = discord.utils._string_width(name) - len(name)
entry = ' {0:<{width}} {1}'.format(name, command.short_doc, width=max_width-width_gap)
shortened = self.shorten(entry)
self._paginator.add_line(shortened)