Code 3: Count Unique Elements in a List in Python in two ways | 365 Days of Code
Python program to count the unique elements in a List.
Code -
Count of unique elements
data = [34,90,20,48,23,90,23] # Sol is 5
Method 1
print(len(set(data)))
Method 2
unique_list = []
for each in data:
if each not in unique_list:
unique_list.append(each)
print("Unique count is ", len(unique_list))
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