devselect.py

import discord
from discord.ext import commands
import random
class Devselect(commands.Cog):
    def __init__(self, bot):
        self.bot = bot

    @commands.command(aliases=["pr-reviewers", "pr-reviewer-select", "pr", "pr-review"])
    @commands.has_role("Dev Team")
    async def devselect(self, ctx, count, *names):
        if(len(names) > count):
            await ctx.send(
                f"{ctx.author.mention}" + " please only use " + str(count) + " names for pr reviewers!"
            )

        elif(len(names) < count):
               await ctx.send(
                f"{ctx.author.mention}" + " please only use " + str(count) + " names for pr reviewers!"
            )

        pr_reviewers = ", ".join(random.choices(names, k = int(count)))
        await ctx.send(
                        f"{ctx.author.mention}"
        )
        await ctx.send("PR reviewers selected from list are: " + pr_reviewers)

def setup(bot):
    bot.add_cog(Devselect(bot))