python3 program that takes input a list and output if it is unique or not. The following is an example:
list_a = [1,2,3,4,5] #unique
list_b = [1,2,2,3,4] #not unique
I have wrote a python3 script for this problem:
for i in range(len(list_a)):
j = i+1
for j in range(len(list_a)):
if list_a[i] == list_a[j]:
print ("not unique")
else:
print ("unique")
Is this the only way to check it. I bet it isn't! I want some optimized code that is equivalent to above or simply that ouputs "unique" or "not unique" for a given list. Thank you in advance.