@vc.command(description='Leaves VC', aliases=['disconnect', 'dc'])
@commands.has_guild_permissions(connect=True)
async def leave(self, ctx: commands.Context):
    if ctx.voice_client:
        (await ctx.reply('Disconnected!!'))
        (await ctx.voice_client.disconnect())
    else:
        (await ctx.reply('I am not Connected to any Voice Channel!!'))
@vc.command(description='Leaves VC', aliases=['disconnect', 'dc'])
@commands.has_guild_permissions(connect=True)
async def leave(self, ctx: commands.Context):
    if ctx.voice_client:
        (await ctx.reply('Disconnected!!'))
        (await ctx.voice_client.disconnect())
    else:
        (await ctx.reply('I am not Connected to any Voice Channel!!'))