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Pradeep Elance has Published 417 Articles

Pradeep Elance
210 Views
Let's consider a list containing many strings of different lengths. In this article we will see how to club those elements into groups where the strings are of equal length in each group.With for loopWe design a for loop which will iterate through every element of the list and happened ... Read More

Pradeep Elance
3K+ Views
Correlation refers to some statistical relationships involving dependence between two data sets. While linear regression is a linear approach to establish the relationship between a dependent variable and one or more independent variables. A single independent variable is called linear regression whereas multiple independent variables is called multiple regression.CorrelationSimple examples ... Read More

Pradeep Elance
594 Views
In this article we we want to convert a given images into a text bases image also called ASCII image.Below is the Python program which will take an input imagee and various functions to convert them into grayscale picture and then apply the ASCII characters to create different patterns insert ... Read More

Pradeep Elance
2K+ Views
There are scenarios when we need to get a list containing only the Boolean values like true and false. In this article how to create list containing only Boolean values.With rangeWe use range function giving it which is the number of values we want. Using a for loop we assign ... Read More

Pradeep Elance
236 Views
Suppose we have a list of lists in which each sublist has two elements. One element of each sublist is common across many other subjects of the list. We need to create a final list which will show sublists grouped by common elements.With set and mapIn the given list the ... Read More

Pradeep Elance
179 Views
We have a list whose elements are numeric. Many elements are present multiple times. We want to create sub list so the frequency of each element along with the elements itself.With for and appendIn this approach we will compare each element in the list with every other elements after it. ... Read More

Pradeep Elance
1K+ Views
We have a Python list which contains both string and numbers. In this article we will see how to sum up the numbers present in such list by ignoring the strings.With filter and isinstanceThe isinstance function can be used to filter out only the numbers from the elements in the ... Read More

Pradeep Elance
5K+ Views
While analyzing data using Python data structures we will eventually come across the need for accessing key and value in a dictionary. There are various ways to do it in this article we will see some of the ways.With for loopUsing a for loop we can access both the key ... Read More

Pradeep Elance
3K+ Views
When we use a Python list, will be required to access its elements at different positions. In this article we will see how to get the index of specific elements in a list.With list.IndexThe below program sources the index value of different elements in given list. We supply the value ... Read More

Pradeep Elance
128 Views
In this chapter we see what happens when we update the values in a tuple, which is actually immutable. We will be able to merge new values with old values but that throws an error. We can study the bytecode of the error and understand better how the rules for ... Read More