How to get multiple client parameters when calling a command in Discord?

Question

Python

Discord has an arg parameter when registering a team:

@client.command(pass_context = True)
async def test(ctx,arg):
  await ctx.send(arg[0])

When trying to get 1 arg parameter, returns 1 parameter character.
That is, there is not a string-array, but just a string.

Is it possible to somehow receive several parameters at once when calling the command?

Answer 1

Of course, because arg is a string, arg[0] is the first character of this string. Correct: Then arg will be an array and arg[0] will return the first element of the array.
async def test(ctx, *arg):