you could also double-up the joins:
"!".join("abc").join("!!")
# '!a!b!c!'
Or write a helper function:
def wrap(inside, outside):
return inside.join([outside, outside])
you could also double-up the joins:
"!".join("abc").join("!!")
# '!a!b!c!'
Or write a helper function:
def wrap(inside, outside):
return inside.join([outside, outside])