python function to check list element ratio with total data 1

python function to check list element ratio with total data

by 
def compensate_imbalance(data):
    total_data = len(data)
    clean_data = [item for n, item in enumerate(data) if item not in data[:n]]
    weight_list = [data.count(item)/total_data for item in clean_data]
    return weight_list

Here is what the above code is Doing:
1. It’s creating a list of all the unique values in the data.
2. It’s creating a list of weights for each unique value.
3. It’s returning the weight list.