from motobot import command, Notice, split_response, IRCBot


@command('commands')
def commands_command(bot, database, context, message, args):
    userlevel = bot.get_userlevel(context.channel, context.nick)

    valid_command = lambda plugin: plugin.type == IRCBot.command_plugin \
        and plugin.level <= userlevel and not plugin.arg.hidden
    key = lambda plugin: (plugin.arg.trigger, plugin.func)

    command_groups = {}
    for command, func in map(key, filter(valid_command, bot.plugins)):
        value = command_groups.get(func, [])
        value.append(command)
        command_groups[func] = value

    format_group = lambda group: '({})'.format(', '.join(group)) \
        if len(group) != 1 else group[0]
    commands = map(format_group, sorted(command_groups.values(), key=lambda x: x[0]))
    response = split_response(commands, "Bot Commands: {};")

    return response, Notice(context.nick)

from motobot import command, Notice, split_response, IRCBot
from collections import defaultdict


def filter_plugins(plugins, userlevel):
    return map(
        lambda plugin: (plugin.arg.trigger, plugin.func), filter(
            lambda plugin: plugin.type == IRCBot.command_plugin and
                           plugin.level <= userlevel and not plugin.arg.hidden,
            plugins
        )
    )


def format_group(group):
    return '({})'.format(', '.join(group)) if len(group) != 1 else group[0]


@command('commands')
def commands_command(bot, database, context, message, args):
    userlevel = bot.get_userlevel(context.channel, context.nick)
    groups = defaultdict(lambda: [])

    for command, func in filter_plugins(bot.plugins, userlevel):
        groups[func].append(command)

    commands = map(format_group, sorted(groups.values(), key=lambda x: x[0]))
    response = split_response(commands, "Bot Commands: {};")

    return response, Notice(context.nick)

Revert "Revert "Cleans up split_response""
Revert "Revert "Cleans up split_response""

This reverts commit c3c62feb9fbd8b7ff35d70eaaa5fecfb2093dbb0.

  from motobot import command, Notice, split_response, IRCBot
+ from collections import defaultdict
+ 
+ 
+ def filter_plugins(plugins, userlevel):
+     return map(
+         lambda plugin: (plugin.arg.trigger, plugin.func), filter(
+             lambda plugin: plugin.type == IRCBot.command_plugin and
+                            plugin.level <= userlevel and not plugin.arg.hidden,
+             plugins
+         )
+     )
+ 
+ 
+ def format_group(group):
+     return '({})'.format(', '.join(group)) if len(group) != 1 else group[0]
  
  
  @command('commands')
  def commands_command(bot, database, context, message, args):
      userlevel = bot.get_userlevel(context.channel, context.nick)
+     groups = defaultdict(lambda: [])
  
+     for command, func in filter_plugins(bot.plugins, userlevel):
+         groups[func].append(command)
-     valid_command = lambda plugin: plugin.type == IRCBot.command_plugin \
-         and plugin.level <= userlevel and not plugin.arg.hidden
-     key = lambda plugin: (plugin.arg.trigger, plugin.func)
  
-     command_groups = {}
-     for command, func in map(key, filter(valid_command, bot.plugins)):
-         value = command_groups.get(func, [])
-         value.append(command)
-         command_groups[func] = value
- 
-     format_group = lambda group: '({})'.format(', '.join(group)) \
-         if len(group) != 1 else group[0]
-     commands = map(format_group, sorted(command_groups.values(), key=lambda x: x[0]))
+     commands = map(format_group, sorted(groups.values(), key=lambda x: x[0]))
      response = split_response(commands, "Bot Commands: {};")
  
      return response, Notice(context.nick)
  
Revert "Revert "Cleans up split_response""
## Code Before:
from motobot import command, Notice, split_response, IRCBot


@command('commands')
def commands_command(bot, database, context, message, args):
    userlevel = bot.get_userlevel(context.channel, context.nick)

    valid_command = lambda plugin: plugin.type == IRCBot.command_plugin \
        and plugin.level <= userlevel and not plugin.arg.hidden
    key = lambda plugin: (plugin.arg.trigger, plugin.func)

    command_groups = {}
    for command, func in map(key, filter(valid_command, bot.plugins)):
        value = command_groups.get(func, [])
        value.append(command)
        command_groups[func] = value

    format_group = lambda group: '({})'.format(', '.join(group)) \
        if len(group) != 1 else group[0]
    commands = map(format_group, sorted(command_groups.values(), key=lambda x: x[0]))
    response = split_response(commands, "Bot Commands: {};")

    return response, Notice(context.nick)

## Instruction:
Revert "Revert "Cleans up split_response""
## Code After:
from motobot import command, Notice, split_response, IRCBot
from collections import defaultdict


def filter_plugins(plugins, userlevel):
    return map(
        lambda plugin: (plugin.arg.trigger, plugin.func), filter(
            lambda plugin: plugin.type == IRCBot.command_plugin and
                           plugin.level <= userlevel and not plugin.arg.hidden,
            plugins
        )
    )


def format_group(group):
    return '({})'.format(', '.join(group)) if len(group) != 1 else group[0]


@command('commands')
def commands_command(bot, database, context, message, args):
    userlevel = bot.get_userlevel(context.channel, context.nick)
    groups = defaultdict(lambda: [])

    for command, func in filter_plugins(bot.plugins, userlevel):
        groups[func].append(command)

    commands = map(format_group, sorted(groups.values(), key=lambda x: x[0]))
    response = split_response(commands, "Bot Commands: {};")

    return response, Notice(context.nick)
