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# Python

## Analyzing a world population dataset in python

In this article, we look at a world population dataset and we will analyze and show a couple of python examples that we can use with this dataset You can …

• ## Analyzing the data of the solar systems planets in python

In this article we are going to look at a solar system planetary dataset using python and see what interesting data we can show. This is one of the easier …

• Exercises

## Concatenating two Tuples in python

We can add two tuples using the + operator. The resultant tuple will have items from both the tuples. Example tuple1 = (1, 2, 3, 4, 5, 6) tuple2 = …

• Exercises

## Creating a Tuple in Python

In this example we show you how to create a tuple in python A tuple can have items of different data types like integers, floats, lists, strings, etc; Example There …

• Exercises

## How to add or subtract days to a date in Python

In this example we will show you how to add or subtract days to a date in Python Example The timedelta() method takes the number of days to be added …

• Exercises

## Get a Random element from a List in Python

In this example we show how to get a random element from a list using python We will use 3 different methods to do this random.randint(start, stop) – start and …

• Exercises

## Check If a List is Empty in python

In this example we show 3 ways of checking if a list is empty in python Example If my_list1 is empty then not returns True len of my_list2 – If …

• Exercises

## Check is a number is a Perfect Number in python

In this example we check if a number is a perfect number using python In number theory, a perfect number is a positive integer that is equal to the sum of its positive divisors, excluding the …

• Exercises

## Find Factorial of a Number in Python

In this example we will show you how to work out the factorial of a number in python The factorial of a non negative number is the product of all …

• Exercises

## Count total number of alphabets, digits and special characters using python

In this article we count the occurrences of letters, digits and special characters in a string using python Example We use isalpha() to check if all the characters in the …