what are discord bots

1#go to -- https://python.org 
2#Download and install python
3#go to CMD and install -- pip install discord
4import discord
5from discord.ext import commands
6
7Token_1 = input("put your bot token here :")
8Prefix_1 = input("put the prefix for your bot here :")
9id_1 = input("put your bot id here :")
10print("Link to invite -->  https://discord.com/api/oauth2/authorize?client_id=785328945691885608&permissions=8&scope=bot")
11
12client = commands.Bot(command_prefix = Prefix_1)
13
14@client.event
15async def on_ready(): #Bot on
16    print (f"Your bot is, Ready \n type   {Prefix_1}hi   in a server in which your bot is added ")
17    
18@client.command()
19async def hi(ctx):
20    await ctx.send("hi This is a bot made by ALPHA")
21    embed=discord.Embed(title="[OP]", description="super OP bot", color=0x00ff00)
22    embed.add_field(name="hi !", value="hi This is a bot made by ALPHA", inline=False)
23    embed.add_field(name="Invite me !", value="To invite --> [click here](https://discord.com/api/oauth2/authorize?client_id=785328945691885608&permissions=8&scope=bot)", inline=False)
24    await ctx.send(embed=embed)
25    
26client.run(Token_1) 

1const Discord = require('discord.js');
2const client = new Discord.Client();
3
4client.on('ready', () => {
5	console.log(`Logged in as ${client.user.tag}!`);
6});
7
8client.on('interactionCreate', async interaction => {
9	if (!interaction.isCommand()) return;
10	if (interaction.commandName === 'ping') {
11		await interaction.reply('Pong!');
12	}
13});
14
15client.login('token');

1import discord
2from discord.ext import commands
3
4client = commands.Bot(command_prefix ='')
5
6@client.event
7async def on_ready(): #Bot on
8    print ("Player One, Ready")
9
10@client.event
11async def on_message(ctx):
12    #code
13
14client.run('TOKEN') 
15

1import discord
2from discord.ext import commands
3
4client = commands.Bot(command_prefix = '!')
5
6@client.event
7async def on_ready():
8	print('Bot is Connected!')
9    
10@client.command() # An example message command
11async def ping(ctx):
12  await ctx.send('Pong!')
13  
14@client.command() # An example timer
15async def timer(ctx, timeSecond):
16  try:
17    timeSeconds = int(timeSecond)
18    timer_msg = await ctx.send(f'**{timeSeconds}** seconds remaining!')
19	while timeSecond != 0:
20      timeSeconds -= 1
21      timer_msg.edit(content=f'**{timeSeconds}** seconds remaining!')
22    await ctx.send(f'{ctx.author.mention} **TIMER ENDED!!!**')
23  except ValueError:
24    await ctx.send('Sorry, it must be a number!')
25  
26client.run('TOKEN') # <--------- Your Discord bot Token Here