Get unique value from list in alphetical orderhint set, sorted, print(..., end=' '), print(..., *sep=' '), ' '.join(...)or try: print(*[1, 2, 3, 4], sep='-')
set
sorted
print(..., end=' ')
print(..., *sep=' ')
' '.join(...)
print(*[1, 2, 3, 4], sep='-')
x_list = ["a","b","c","d","d","a","c"]
a b c d