str1 = "hi hello world"
st2=str1.split(" ")
print(st2)
['hi', 'hello', 'world']
l = ["hi","hello","world"]
l1=" ".join(l)
print(l1)
'hi hello world'
str1 = "hi hello world"
st2=str1.split(" ")
print(st2)
['hi', 'hello', 'world']
l = ["hi","hello","world"]
l1=" ".join(l)
print(l1)
'hi hello world'