how to do disconnect command on member in discord python

1@client.command
2async def leave(ctx, member : discord.Member):
3    await discord.Member.disconnect()
4
5
6
7 if msg.startswith("$kick."):
8        users = message.guild.members
9        count = 6
10        name = ""
11        while count < len(message.content):
12            name = name + str(message.content[count])
13            count = count + 1
14        #till here we just got the name
15        x = 0
16        while x > id.member_count:
17            if name == users[x]:
18                leave('was kicked',user[x])
19                break
20