How to get python unique values and duplicate values from a list

In this article, How to get python unique values and duplicate values from a list we will be understanding get unique values from a Python list. this article uses the python append method use to unique values get.

Example

list_data = [10,15,16,17,18,19,10,18,16,11,14,15]

duplicates_value = []
unique_value = {}

for value in list_data:
    if value not in unique_value:
        unique_value[value] = 1
    else:
        if unique_value[value] == 1:
            duplicates_value.append(value)
        unique_value[value] += 1

print ("Unique value : ")
for uni_val in unique_value:
    print(uni_val)

print ("Duplicate value : ")
for dup_val in duplicates_value:
    print(dup_val)

Output:
Unique value :
10
15
16
17
18
19
11
14
Duplicate value :
10
18
16
15