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EmoteManager/utils/misc.py
2018-08-22 15:27:35 +00:00

39 lines
1.2 KiB
Python

#!/usr/bin/env python3
# encoding: utf-8
import discord
"""various utilities for use within the bot"""
def format_user(bot, id, *, mention=False):
"""Format a user ID for human readable display."""
user = bot.get_user(id)
if user is None:
return f'Unknown user with ID {id}'
# not mention: @null byte#8191 (140516693242937345)
# mention: <@140516693242937345> (null byte#8191)
# this allows people to still see the username and discrim
# if they don't share a server with that user
if mention:
return f'{user.mention} (@{user})'
else:
return f'@{user} ({user.id})'
def format_http_exception(exception: discord.HTTPException):
"""Formats a discord.HTTPException for relaying to the user.
Sample return value:
BAD REQUEST (status code: 400):
Invalid Form Body
In image: File cannot be larger than 256 kb.
"""
return (
f'{exception.response.reason} (status code: {exception.response.status}):'
f'\n{exception.text}')
def strip_angle_brackets(string):
"""Strip leading < and trailing > from a string.
Useful if a user sends you a url like <this> to avoid embeds, or to convert emotes to reactions."""
if string.startswith('<') and string.endswith('>'):
return string[1:-1]
return string