hey im making a giveaway command but it throws a error "'async_generator' object has no attribute 'flatten'"
Question:
so im making a giveaway command for my bot
in discord.py v2 but it throws this error: ‘async_generator’ object has no attribute ‘flatten’
here is an image:
my code –
@client.command(description="Starts a giveaway.")
@has_permissions(manage_messages=True)
async def gcreate(ctx, mins: int, *, prize: str):
global users, new_msg
try:
em = discord.Embed(
title=f"<a:fun:1052215771738165269> {prize} <a:fun:1052215771738165269>",
color=discord.Colour.random()
)
# end = datetime.datetime.utcnow() + datetime.timedelta(seconds=mins *60)
timestamp = time.time() + mins
em.set_footer(text=f"Started by {ctx.author}")
em.add_field(name=f"** **", value=f"**Ends at**: <t:{int(timestamp)}:f> or <t:{int(timestamp)}:R> n **Prize**: {prize} n **Hosted by**: {ctx.author.mention}", inline=False)
my_msg = await ctx.send(embed=em)
await my_msg.add_reaction(" ")
await asyncio.sleep(mins)
new_msg = await ctx.channel.fetch_message(my_msg.id)
users = await new_msg.reactions[0].users().flatten()
users.pop(users.index(client.user))
winner = random.choice(users)
await ctx.send(f'Congratulations {winner.mention} won **{prize}**! Hosted by {ctx.author.mention}')
em = discord.Embed(
title=f"Hey! you won **{prize} GG**!",
description="Join the dev's server https://discord.gg/notsetyet <:",
color=0xff2424
)
em.set_author(name=winner.name, icon_url=winner.avatar_url)
await winner.send(embed=em)
except Exception as er:
await ctx.send(er)
@client.command(description="Rerolls the recent giveaway.")
@has_permissions(manage_messages=True)
async def reroll(ctx, channel: discord.TextChannel, id):
try:
new_message = await channel.fetch_message(id)
except:
await ctx.send("Incorrect id.")
return
users = await new_message.reactions[0].users().flatten()
users.pop(users.index(client.user))
winner = random.choice(users)
reroll_announcement = discord.Embed(color = 0xff2424)
reroll_announcement.set_author(name = f'The giveaway was re-rolled by the host!', icon_url = 'https://i.imgur.com/DDric14.png')
reroll_announcement.add_field(name = f' New Winner:', value = f'{winner.mention}', inline = False)
await channel.send(embed = reroll_announcement)
i know that flatten has been removed in discord.py v2 but i dont know how to implement the new one
im confused any type of help will be appreciated!
Answers:
The discord.Reaction.users were changed to return an async generator (PEP 525) and have to be turned into a list in your use case. You can easily do it using list comprehension like:
users = [user async for user in reaction.users()]
Instead of:
users = await new_msg.reactions[0].users().flatten()
The example of this can be found in discord.py discord.Reaction.users document.
i had the same issue, but i fixed that! Code |
V
import discord
from discord.ext import commands
from discord.ui import Button, View
import random
from random import *
import random as random
@bot.command
async def gw(ctx, channel: discord.TextChannel, name, description, time: int, requirement: discord.Role = None, color: discord.Color = None):
if color == None: #if no color is entered:
color = discord.Color.blue() #sets the embed color to blue
enters = [] #enters list (when someone presses the enter button)
running = True # is the gw running variable
creator = ctx.message.author.name #gw creator's name
gwaem=discord.Embed(title= "Giveaway! - " + fr"{name}", url="", description=fr"{description}", color=color) #root gw embed
gwaem.set_footer(text="Hosted By: " + fr"{creator}" + " | " + " Ends From Now in: " + fr"{time}" + " minutes")
button = Button(label="Enter", style=discord.ButtonStyle.green) #enter button
async def button_callback(interaction): #when someone pressed the enter button
author = interaction.user #who triggerd the button
if requirement == None: #if no require rank granted:
if author in enters:
if running != True:
await interaction.response.send_message("This Giveaway Has Ended!", ephemeral = True)
else:
await interaction.response.send_message("You Have Alredy Entered This Giveaway!", ephemeral = True)
else:
enters.append(author)
await interaction.response.send_message("Now You Entered The Giveaway!", ephemeral = True)
else: #else if requirement variable isn't empty
if author in enters:
if running != True:
await interaction.response.send_message("This Giveaway Has Ended!", ephemeral = True)
else:
await interaction.response.send_message("You Have Alredy Entered This Giveaway!", ephemeral = True)
else:
if requirement in author.roles:
enters.append(author)
await interaction.response.send_message("Now You Entered The Giveaway!", ephemeral = True)
elif requirement not in author.roles:
await interaction.response.send_message("You Have Missing " + fr"{requirement.mention}" + " Role To Enter This Giveaway!", ephemeral = True)
button.callback = button_callback
view = View()
view.add_item(button)
await channel.send(embed=gwaem, view=view)
await asyncio.sleep(time*60) # starts the gw countdown
if not enters: #if no one has entered the gw
running = False
await channel.send("It's Looks Like no one has entered the giveaway!")
else:
running = False
winner = random.choice(enters)
await channel.send(winner.mention + " Has Won The Giveaway")
so im making a giveaway command for my bot
in discord.py v2 but it throws this error: ‘async_generator’ object has no attribute ‘flatten’
here is an image:
my code –
@client.command(description="Starts a giveaway.")
@has_permissions(manage_messages=True)
async def gcreate(ctx, mins: int, *, prize: str):
global users, new_msg
try:
em = discord.Embed(
title=f"<a:fun:1052215771738165269> {prize} <a:fun:1052215771738165269>",
color=discord.Colour.random()
)
# end = datetime.datetime.utcnow() + datetime.timedelta(seconds=mins *60)
timestamp = time.time() + mins
em.set_footer(text=f"Started by {ctx.author}")
em.add_field(name=f"** **", value=f"**Ends at**: <t:{int(timestamp)}:f> or <t:{int(timestamp)}:R> n **Prize**: {prize} n **Hosted by**: {ctx.author.mention}", inline=False)
my_msg = await ctx.send(embed=em)
await my_msg.add_reaction(" ")
await asyncio.sleep(mins)
new_msg = await ctx.channel.fetch_message(my_msg.id)
users = await new_msg.reactions[0].users().flatten()
users.pop(users.index(client.user))
winner = random.choice(users)
await ctx.send(f'Congratulations {winner.mention} won **{prize}**! Hosted by {ctx.author.mention}')
em = discord.Embed(
title=f"Hey! you won **{prize} GG**!",
description="Join the dev's server https://discord.gg/notsetyet <:",
color=0xff2424
)
em.set_author(name=winner.name, icon_url=winner.avatar_url)
await winner.send(embed=em)
except Exception as er:
await ctx.send(er)
@client.command(description="Rerolls the recent giveaway.")
@has_permissions(manage_messages=True)
async def reroll(ctx, channel: discord.TextChannel, id):
try:
new_message = await channel.fetch_message(id)
except:
await ctx.send("Incorrect id.")
return
users = await new_message.reactions[0].users().flatten()
users.pop(users.index(client.user))
winner = random.choice(users)
reroll_announcement = discord.Embed(color = 0xff2424)
reroll_announcement.set_author(name = f'The giveaway was re-rolled by the host!', icon_url = 'https://i.imgur.com/DDric14.png')
reroll_announcement.add_field(name = f' New Winner:', value = f'{winner.mention}', inline = False)
await channel.send(embed = reroll_announcement)
i know that flatten has been removed in discord.py v2 but i dont know how to implement the new one
im confused any type of help will be appreciated!
The discord.Reaction.users were changed to return an async generator (PEP 525) and have to be turned into a list in your use case. You can easily do it using list comprehension like:
users = [user async for user in reaction.users()]
Instead of:
users = await new_msg.reactions[0].users().flatten()
The example of this can be found in discord.py discord.Reaction.users document.
i had the same issue, but i fixed that! Code |
V
import discord
from discord.ext import commands
from discord.ui import Button, View
import random
from random import *
import random as random
@bot.command
async def gw(ctx, channel: discord.TextChannel, name, description, time: int, requirement: discord.Role = None, color: discord.Color = None):
if color == None: #if no color is entered:
color = discord.Color.blue() #sets the embed color to blue
enters = [] #enters list (when someone presses the enter button)
running = True # is the gw running variable
creator = ctx.message.author.name #gw creator's name
gwaem=discord.Embed(title= "Giveaway! - " + fr"{name}", url="", description=fr"{description}", color=color) #root gw embed
gwaem.set_footer(text="Hosted By: " + fr"{creator}" + " | " + " Ends From Now in: " + fr"{time}" + " minutes")
button = Button(label="Enter", style=discord.ButtonStyle.green) #enter button
async def button_callback(interaction): #when someone pressed the enter button
author = interaction.user #who triggerd the button
if requirement == None: #if no require rank granted:
if author in enters:
if running != True:
await interaction.response.send_message("This Giveaway Has Ended!", ephemeral = True)
else:
await interaction.response.send_message("You Have Alredy Entered This Giveaway!", ephemeral = True)
else:
enters.append(author)
await interaction.response.send_message("Now You Entered The Giveaway!", ephemeral = True)
else: #else if requirement variable isn't empty
if author in enters:
if running != True:
await interaction.response.send_message("This Giveaway Has Ended!", ephemeral = True)
else:
await interaction.response.send_message("You Have Alredy Entered This Giveaway!", ephemeral = True)
else:
if requirement in author.roles:
enters.append(author)
await interaction.response.send_message("Now You Entered The Giveaway!", ephemeral = True)
elif requirement not in author.roles:
await interaction.response.send_message("You Have Missing " + fr"{requirement.mention}" + " Role To Enter This Giveaway!", ephemeral = True)
button.callback = button_callback
view = View()
view.add_item(button)
await channel.send(embed=gwaem, view=view)
await asyncio.sleep(time*60) # starts the gw countdown
if not enters: #if no one has entered the gw
running = False
await channel.send("It's Looks Like no one has entered the giveaway!")
else:
running = False
winner = random.choice(enters)
await channel.send(winner.mention + " Has Won The Giveaway")