 # Python Map - Exercises, Practice, Solution

## Python Map [17 exercises with solution]

[An editor is available at the bottom of the page to write and execute the scripts.]

1. Write a Python program to triple all numbers of a given list of integers. Use Python map. Go to the editor
Click me to see the sample solution

2. Write a Python program to add three given lists using Python map and lambda. Go to the editor
Click me to see the sample solution

3. Write a Python program to listify the list of given strings individually using Python map.
Click me to see the sample solution

4. Write a Python program to create a list containing the power of said number in bases raised to the corresponding number in the index using Python map. Go to the editor
Click me to see the sample solution

5. Write a Python program to square the elements of a list using map() function. Go to the editor
Click me to see the sample solution

6. Write a Python program to convert all the characters in uppercase and lowercase and eliminate duplicate letters from a given sequence. Use map() function. Go to the editor
Click me to see the sample solution

7. Write a Python program to add two given lists and find the difference between lists. Use map() function. Go to the editor
Click me to see the sample solution

8. Write a Python program to convert a given list of integers and a tuple of integers in a list of strings. Go to the editor
Click me to see the sample solution

9. Write a Python program to create a new list taking specific elements from a tuple and convert a string value to integer. Go to the editor
Click me to see the sample solution

10. Write a Python program to compute the square of first N Fibonacci numbers, using map function and generate a list of the numbers. Go to the editor
Click me to see the sample solution

11. Write a Python program to compute the sum of elements of a given array of integers, use map() function. Go to the editor
Click me to see the sample solution

12. Write a Python program to find the ration of positive numbers, negative numbers and zeroes in an array of integers. Go to the editor
Click me to see the sample solution

13. Write a Python program to count the same pair in two given lists. use map() function. Go to the editor
Click me to see the sample solution

14. Write a Python program to interleave two given list into another list randomly using map() function. Go to the editor
Click me to see the sample solution

15. Write a Python program to split a given dictionary of lists into list of dictionaries using map function. Go to the editor
Click me to see the sample solution

16. Write a Python program to convert a given list of strings into list of lists using map function. Go to the editor
Click me to see the sample solution

17. Write a Python program to convert a given list of tuples to a list of strings using map function. Go to the editor
Click me to see the sample solution

Python Code Editor:

More to Come !

Do not submit any solution of the above exercises at here, if you want to contribute go to the appropriate exercise page.

Test your Python skills with w3resource's quiz

﻿

## Python: Tips of the Day

For-else construct useful when searched for something and find it:

```# For example assume that I need to search through a list and process each item until a flag item is found and
# then stop processing. If the flag item is missing then an exception needs to be raised.

for i in mylist:
if i == theflag:
break
process(i)
else:
raise ValueError("List argument missing terminal flag.")
```