python - How do I create a command using discord.py?

Question

I am creating a command to calculate time needed to get "Familiars" in a particular server, but I am having troubles actually making the command itself. This is what I have done so far to get my grounds on making a command yet when I run test, nothing happens. Can anyone help?

import discord
from discord.ext import commands

client = discord.Client()

bot = commands.Bot(command_prefix='//')


@bot.command()
async def test(ctx):
    await ctx.send('test')
#edited in 'await' above ^
#Familiars Calculator Portion:
import discord
from discord.ext import commands

from Commands import bot


@bot.command
async def calculator():
class calculate:
    def values(self):
        fam = 35353
        xp: int = int(input("Enter your current xp: "))
        msg = 1
        while xp < fam:
            xp += 15
            msg += 1
            days_to_fam: int = round(msg * 2 / (60 * 24))
            hours_to_fam: int = round(msg * 2 / 60)
            hours_to_fam %= 24
            minutes_to_fam: int = round(msg * 2)
            minutes_to_fam %= 60

            embed = discord.Embed(title="Statistics needed to reach fam:",color=0xffffff))
            embed = discord.Embed(description="Messages: ", int(msg), " (roughly).", "\nDays: ", days_to_fam, "\nHours: ", hours_to_fam, "\nMinutes:", minutes_to_fam)

        print('\nStatistics needed to reach fam: ', "\nMessages:", int(msg), "(roughly)", "\nDays:", days_to_fam,
          "\nHours:", hours_to_fam, "\nMinutes:", minutes_to_fam)

标签： pythondiscorddiscord.py

Answer 1

您的代码中有一些错误：

• client = discord.Client()，你不需要它，所以你可以删除它。

• @bot.command() #You forgot to put parentheses
  async def calculator(ctx): #ctx MUST be the fist argument
  

• 您的嵌入定义是错误的，因为在您的代码中，它只是一个带有自定义描述字段的默认嵌入。

  #Change
  embed = discord.Embed(title="Statistics needed to reach fam:",color=0xffffff))
  embed = discord.Embed(description="Messages: ", int(msg), " (roughly).", "\nDays: ", days_to_fam, "\nHours: ", hours_to_fam, "\nMinutes:", minutes_to_fam)
  #to
  embed = discord.Embed(title="Statistics needed to reach fam:",
                        description=f"Messages: {int(msg)} (roughly).\nDays: {days_to_fam}\nHours: {hours_to_fam}\nMinutes: {minutes_to_fam}"
                        color=0xffffff,
  )
  

• 您不需要导入Bot( from Commands import Bot)。此外，您不需要两次导入相同的内容，只需在代码开头导入您需要的内容。
• 要发送消息，请使用ctx.send()。如何使用它：await ctx.send("Your message")或await ctx.send(embed=embed)

PS：为什么要在命令中创建一个类，为什么需要它？