Show every element in list

Question

Is there any operator or symbol, that would allow me to print all the elements in list (separated by comma)?

Because I have this (the list are actually keys from dictionary like dict.keys() ):

mylist = ['string1', 'string2', 'string3']
print mylist[:]

['string1', 'string2', 'string3']

I want the printed to stuff to exclude [ , ] and ' without using strip . Is there any way?

PS Sorry to Mods if this is duplicate but I've tried searching for it but came with no results.

Answer 1

print ", ".join([str(x) for x in mylist])

Here's documentation on join.

If mylist already contains strings, it is enough to do

print ", ".join(mylist)

Answer 2

你可以这样做：

print ", ".join(mylist)

Answer 3

You can do:

import sys

for item in mylist:
    sys.stdout.write(item+", ")