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443 lines
17 KiB
443 lines
17 KiB
from io import StringIO
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import sys
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import asyncio
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import discord
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from discord.ext.commands.formatter import Paginator as DannyPag
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from src.imports import checks
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import re
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import typing
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from datetime import datetime
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class Capturing(list):
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def __enter__(self):
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self._stdout = sys.stdout
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sys.stdout = self._stringio = StringIO()
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return self
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def __exit__(self, *args):
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self.extend(self._stringio.getvalue().splitlines())
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del self._stringio # free up some memory
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sys.stdout = self._stdout
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async def mute(bot, ctx, admin=0, member_id=None):
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mute_role = bot.db_con.fetchval(f'select muted_role from guild_config where guild_id = $1', ctx.guild.id)
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if mute_role:
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if admin or await checks.is_admin(bot, ctx):
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if ctx.guild.me.guild_permissions.manage_roles:
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if member_id:
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ctx.guild.get_member(member_id).edit(roles=[discord.utils.get(ctx.guild.roles, id=mute_role)])
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def to_list_of_str(items, out: list=list(), level=1, recurse=0):
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# noinspection PyShadowingNames
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def rec_loop(item, key, out, level):
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quote = '"'
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if type(item) == list:
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out.append(f'{" "*level}{quote+key+quote+": " if key else ""}[')
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new_level = level + 1
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out = to_list_of_str(item, out, new_level, 1)
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out.append(f'{" "*level}]')
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elif type(item) == dict:
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out.append(f'{" "*level}{quote+key+quote+": " if key else ""}{{')
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new_level = level + 1
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out = to_list_of_str(item, out, new_level, 1)
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out.append(f'{" "*level}}}')
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else:
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out.append(f'{" "*level}{quote+key+quote+": " if key else ""}{repr(item)},')
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if type(items) == list:
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if not recurse:
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out = list()
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out.append('[')
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for item in items:
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rec_loop(item, None, out, level)
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if not recurse:
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out.append(']')
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elif type(items) == dict:
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if not recurse:
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out = list()
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out.append('{')
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for key in items:
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rec_loop(items[key], key, out, level)
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if not recurse:
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out.append('}')
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return out
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def format_output(text):
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if type(text) == list:
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text = to_list_of_str(text)
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elif type(text) == dict:
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text = to_list_of_str(text)
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return text
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def replace_text_ignorecase(in_str: str, old: str, new: str='') -> str:
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re_replace = re.compile(re.escape(old), re.IGNORECASE)
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return re_replace.sub(f'{new}', in_str)
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async def run_command(args):
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# Create subprocess
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process = await asyncio.create_subprocess_shell(
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args,
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# stdout must a pipe to be accessible as process.stdout
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stdout=asyncio.subprocess.PIPE)
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# Wait for the subprocess to finish
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stdout, stderr = await process.communicate()
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# Return stdout
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return stdout.decode().strip()
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class Paginator:
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def __init__(self,
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bot: discord.ext.commands.Bot,
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*,
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max_chars: int=1970,
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max_lines: int=20,
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prefix: str='```md',
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suffix: str='```',
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page_break: str='\uFFF8',
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field_break: str='\uFFF7',
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field_name_char: str='\uFFF6',
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inline_char: str='\uFFF5',
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max_line_length: int=100,
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embed=False):
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_max_len = 6000 if embed else 1980
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assert 0 < max_lines <= max_chars
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assert 0 < max_line_length < 120
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self._parts = list()
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self._prefix = prefix
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self._suffix = suffix
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self._max_chars = max_chars if max_chars + len(prefix) + len(suffix) + 2 <= _max_len \
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else _max_len - len(prefix) - len(suffix) - 2
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self._max_lines = max_lines - (prefix + suffix).count('\n') + 1
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self._page_break = page_break
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self._max_line_length = max_line_length
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self._pages = list()
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self._max_field_chars = 1014
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self._max_field_name = 256
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self._max_description = 2048
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self._embed = embed
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self._field_break = field_break
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self._field_name_char = field_name_char
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self._inline_char = inline_char
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self._embed_title = ''
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self._embed_description = ''
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self._embed_color = None
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self._embed_thumbnail = None
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self._embed_url = None
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self._bot = bot
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def set_embed_meta(self, title: str='\uFFF0',
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description: str='\uFFF0',
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color: discord.Colour=None,
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thumbnail: str=None,
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url: str=None):
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if len(title) <= self._max_field_name:
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self._embed_title = title
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else:
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raise RuntimeError('Provided Title is too long')
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if len(description) <= self._max_description:
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self._embed_description = description
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else:
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raise RuntimeError('Provided Description is too long')
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self._embed_color = color
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self._embed_thumbnail = thumbnail
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self._embed_url = url
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def pages(self) -> typing.List[str]:
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_pages = list()
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_fields = list()
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_page = ''
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_lines = 0
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_field_name = ''
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_field_value = ''
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_inline = False
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def open_page():
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nonlocal _page, _lines, _fields
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if not self._embed:
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_page = self._prefix
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_lines = 0
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else:
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_fields = list()
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def close_page():
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nonlocal _page, _lines, _fields
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if not self._embed:
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_page += self._suffix
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_pages.append(_page)
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else:
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if _fields:
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_pages.append(_fields)
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open_page()
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open_page()
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if not self._embed:
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for part in [str(p) for p in self._parts]:
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if part == self._page_break:
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close_page()
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new_chars = len(_page) + len(part)
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if new_chars > self._max_chars:
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close_page()
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elif (_lines + (part.count('\n') + 1 or 1)) > self._max_lines:
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close_page()
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_lines += (part.count('\n') + 1 or 1)
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_page += '\n' + part
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else:
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def open_field(name: str):
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nonlocal _field_value, _field_name
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_field_name = name
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_field_value = self._prefix
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def close_field(next_name: str=None):
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nonlocal _field_name, _field_value, _fields
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_field_value += self._suffix
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if _field_value != self._prefix + self._suffix:
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_fields.append({'name': _field_name, 'value': _field_value, 'inline': _inline})
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if next_name:
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open_field(next_name)
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open_field('\uFFF0')
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for part in [str(p) for p in self._parts]:
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if part == self._page_break:
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close_page()
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continue
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elif part == self._field_break:
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if len(_fields) + 1 < 25:
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close_field(next_name='\uFFF0')
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else:
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close_field()
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close_page()
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continue
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if part.startswith(self._field_name_char):
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part = part.replace(self._field_name_char, '')
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if part.startswith(self._inline_char):
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_inline = True
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part = part.replace(self._inline_char, '')
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else:
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_inline = False
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if _field_value and _field_value != self._prefix:
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close_field(part)
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else:
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_field_name = part
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continue
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_field_value += '\n' + part
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close_field()
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close_page()
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self._pages = _pages
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return _pages
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def process_pages(self) -> typing.List[str]:
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_pages = self._pages or self.pages()
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_len_pages = len(_pages)
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_len_page_str = len(f'{_len_pages}/{_len_pages}')
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if not self._embed:
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for i, page in enumerate(_pages):
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if len(page) + _len_page_str <= 2000:
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_pages[i] = f'{i + 1}/{_len_pages}\n{page}'
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else:
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for i, page in enumerate(_pages):
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em = discord.Embed(title=self._embed_title,
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description=self._embed_description,
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color=self._bot.embed_color,
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)
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if self._embed_thumbnail:
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em.set_thumbnail(url=self._embed_thumbnail)
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if self._embed_url:
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em.url = self._embed_url
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if self._embed_color:
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em.color = self._embed_color
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em.set_footer(text=f'{i + 1}/{_len_pages}')
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for field in page:
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em.add_field(name=field['name'], value=field['value'], inline=field['inline'])
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_pages[i] = em
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return _pages
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def __len__(self):
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return sum(len(p) for p in self._parts)
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def __eq__(self, other):
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# noinspection PyProtectedMember
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return self.__class__ == other.__class__ and self._parts == other._parts
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def add_page_break(self, *, to_beginning: bool=False) -> None:
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self.add(self._page_break, to_beginning=to_beginning)
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def add(self, item: typing.Any, *, to_beginning: bool=False, keep_intact: bool=False, truncate=False) -> None:
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item = str(item)
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i = 0
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if not keep_intact and not item == self._page_break:
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item_parts = item.strip('\n').split('\n')
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for part in item_parts:
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if len(part) > self._max_line_length:
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if not truncate:
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length = 0
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out_str = ''
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def close_line(line):
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nonlocal i, out_str, length
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self._parts.insert(i, out_str) if to_beginning else self._parts.append(out_str)
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i += 1
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out_str = line + ' '
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length = len(out_str)
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bits = part.split(' ')
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for bit in bits:
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next_len = length + len(bit) + 1
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if next_len <= self._max_line_length:
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out_str += bit + ' '
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length = next_len
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elif len(bit) > self._max_line_length:
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if out_str:
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close_line(line='')
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for out_str in [bit[i:i + self._max_line_length]
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for i in range(0, len(bit), self._max_line_length)]:
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close_line('')
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else:
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close_line(bit)
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close_line('')
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else:
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line = f'{part:.{self._max_line_length-3}}...'
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self._parts.insert(i, line) if to_beginning else self._parts.append(line)
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else:
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self._parts.insert(i, part) if to_beginning else self._parts.append(part)
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i += 1
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elif keep_intact and not item == self._page_break:
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if len(item) >= self._max_chars or item.count('\n') > self._max_lines:
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raise RuntimeError('{item} is too long to keep on a single page and is marked to keep intact.')
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if to_beginning:
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self._parts.insert(0, item)
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else:
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self._parts.append(item)
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else:
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if to_beginning:
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self._parts.insert(0, item)
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else:
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self._parts.append(item)
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class Book:
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def __init__(self, pag: Paginator, ctx: typing.Tuple[typing.Optional[discord.Message],
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discord.TextChannel,
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discord.ext.commands.Bot,
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discord.Message]) -> None:
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self._pages = pag.process_pages()
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self._len_pages = len(self._pages)
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self._current_page = 0
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self._message, self._channel, self._bot, self._calling_message = ctx
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self._locked = True
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if pag == Paginator(self._bot):
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raise RuntimeError('Cannot create a book out of an empty Paginator.')
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def advance_page(self) -> None:
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self._current_page += 1
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if self._current_page >= self._len_pages:
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self._current_page = 0
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def reverse_page(self) -> None:
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self._current_page += -1
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if self._current_page < 0:
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self._current_page = self._len_pages - 1
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async def display_page(self) -> None:
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if isinstance(self._pages[self._current_page], discord.Embed):
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if self._message:
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await self._message.edit(content=None, embed=self._pages[self._current_page])
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else:
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self._message = await self._channel.send(embed=self._pages[self._current_page])
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else:
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if self._message:
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await self._message.edit(content=self._pages[self._current_page], embed=None)
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else:
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self._message = await self._channel.send(self._pages[self._current_page])
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async def create_book(self) -> None:
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# noinspection PyUnresolvedReferences
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async def reaction_checker():
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# noinspection PyShadowingNames
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def check(reaction, user):
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if self._locked:
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return str(reaction.emoji) in self._bot.book_emojis.values() \
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and user == self._calling_message.author \
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and reaction.message.id == self._message.id
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else:
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return str(reaction.emoji) in self._bot.book_emojis.values() \
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and reaction.message.id == self._message.id
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await self.display_page()
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for emoji in self._bot.book_emojis.values():
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try:
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await self._message.add_reaction(emoji)
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except (discord.Forbidden, KeyError):
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pass
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while True:
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try:
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reaction, user = await self._bot.wait_for('reaction_add', timeout=60, check=check)
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except asyncio.TimeoutError:
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try:
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await self._message.clear_reactions()
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except discord.Forbidden:
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pass
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raise asyncio.CancelledError
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else:
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await self._message.remove_reaction(reaction, user)
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if str(reaction.emoji) == self._bot.book_emojis['close']:
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await self._calling_message.delete()
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await self._message.delete()
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raise asyncio.CancelledError
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elif str(reaction.emoji) == self._bot.book_emojis['forward']:
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self.advance_page()
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elif str(reaction.emoji) == self._bot.book_emojis['back']:
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self.reverse_page()
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elif str(reaction.emoji) == self._bot.book_emojis['end']:
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self._current_page = self._len_pages - 1
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elif str(reaction.emoji) == self._bot.book_emojis['start']:
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self._current_page = 0
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elif str(reaction.emoji) == self._bot.book_emojis['hash']:
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m = await self._channel.send(f'Please enter a number in range 1 to {self._len_pages}')
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def num_check(message):
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if self._locked:
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return message.content.isdigit() \
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and 0 < int(message.content) <= self._len_pages \
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and message.author == self._calling_message.author
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else:
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return message.content.isdigit() \
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and 0 < int(message.content) <= self._len_pages
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try:
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msg = await self._bot.wait_for('message', timeout=30, check=num_check)
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except asyncio.TimeoutError:
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await m.edit(content='Message Timed out.')
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else:
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self._current_page = int(msg.content) - 1
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try:
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await m.delete()
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await msg.delete()
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except discord.Forbidden:
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pass
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elif str(reaction.emoji) == self._bot.book_emojis['unlock']:
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self._locked = False
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await self._message.remove_reaction(reaction, self._channel.guild.me)
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continue
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await self.display_page()
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self._bot.loop.create_task(reaction_checker())
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