burner007 burner007 - 7 months ago 115
Python Question

How can I remove duplicate words in a string with Python?

Following example:

string1 = "calvin klein design dress calvin klein"


How can I remove the second two duplicates
"calvin"
and
"klein"
?

The result should look like

string2 = "calvin klein design dress"


only the second duplicates should be removed and the sequence of the words should not be changed!

Answer
def unique_list(l):
    ulist = []
    [ulist.append(x) for x in l if x not in ulist]
    return ulist

a="calvin klein design dress calvin klein"
a=' '.join(unique_list(a.split()))