How can you handle duplicate values in a dataset for a variable
in Python ?
How can you find a missing value in a huge dataset using Python
?
customer_details_unique = customer_details.drop_duplicates(['mobile_number'])
We can also make use of duplicated() to identify the duplicate values in a variable.
data = pandas.DataFrame(customers)
data.isnull()
Using this result, we can filter the missing values. We can either remove it, or estimate the value of a missing value from machine learning algorithms or fill it with mean of a result.
Please do comment for any queries
How can you handle duplicate values in a dataset for a variable in Python ? How...
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