List Exercises in Python - Practice list exercises, these exercises are designed to help you get a hold on concepts of list data structure. Write a Python program to extract a specified column from a given nested list. Print the unique numbers in ascending order separated by space. Warmup-2 Medium warmup string/list problems with loops (solutions available) [(2, 7), (2, 6), (1, 8), (4, 9)] Go to the editor (1, [0]) Click me to see the sample solution, 35. [3, 4, 5, 6, 7, 8, 9, 10, 1, 2] Sum of matrix primary diagonal: Go to the editor Write a Python function that takes two lists and returns True if they have at least one common member. Number of lists in said list of lists: Python Beginner Exercises consist of some 125+ exercises that can be solved by beginners coders and newcomers to Python world. [0, 3, 5, 7, 10] [1, 1, 2, 3, 4, 4, 5, 1] Choose the topics you'd like to practice from our extensive exercise list. Click me to see the sample solution, 25. Write a Python program to get a list, sorted in increasing order by the last element in each tuple from a given list of non-empty tuples. Go to the editor Click me to see the sample solution, 120. Go to the editor Write a Python program to check if a substring presents in a given list of string values. Extract 1st column: Go to the editor ['Python', 3, 2, 4, 5, 'version'] 1. Try these exercises on your own. Write a Python program to get the smallest number from a list. Write a Python program to split a given list into two parts where the length of the first part of the list is given. [[[1, 2], [2, 3]], [[3, 4], [5, 6]]] Is the said list is sorted! Go to the editor Extract nth element ( n = 2 ) from the said list of tuples: Introduction 2. List Exercises. Project-like Python exercises to connect the dots and prepare for real world tasks. Click me to see the sample solution, 78. [An editor is available at the bottom of the page to write and execute the scripts. Click me to see the sample solution, 85. list2: [10, 20, 30, 40, 50, 60, 70] Write a Python program to print a specified list after removing the 0th, 4th and 5th elements. Write a Python program to print a nested lists (each list on a new line) using the print() function. Sort the said list of lists by a given index ( Index = 2 ) of the inner list There are over 30 beginner Python exercises just waiting to be solved. [[1, 'a'], [1, 'u'], [1, 't'], [1, 'o'], [1, 'm'], [1, 'a'], [1, 't'], [1, 'i'], [1, 'c'], [1, 'a'], [2, 'l'], [1, 'y']] Click me to see the sample solution, 62. Click me to see the sample solution, 114. Write a Python program to create a list reflecting the run-length encoding from a given list of integers or a given list of characters. Click me to see the sample solution, 50. Python Exercises. Original lists: Go to the editor Click me to see the sample solution, 16. Go to the editor Write a Python program to select an item randomly from a list. Go to the editor Write a Python program to access multiple elements of specified index from a given list. [4, 4, 1] The lab exercises below ask students to write original programs, as well as modify pre-coded examples. Write a Python program to generate all sublists of a list. Additional values in second list: g,h [0, 1, 2, 3, 4, 5, 7] Go to the editor Write a Python program to read a square matrix from console and print the sum of matrix primary diagonal. Sample list: ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n'] Go to the editor [[1, 3, 2, 4], [5, 7, 6, 8], [9, 11, 10, 12, 14]] Write a Python program to create a list of empty dictionaries. Zipped list: Go to the editor Write a Python program to multiplies all the items in a list. Don’t forget to check out our Python Tutorials and News page. Exercise 1 Exercise 2 Exercise 3 Exercise 4 Go to PYTHON Classes Tutorial. Go to the editor Scala Programming Exercises, Practice, Solution. List reflecting the run-length encoding from the said list: Code Practice and Mentorship for Everyone. Download the google-python-exercises.zip if you have not already (see the Set-Up page for details). Go to the editor Flatten list: [[1, 3], [13, 15, 17]] Click me to see the sample solution, 71. After inserting an element at kth position in the said list: Click me to see the sample solution, 26. Click me to see the sample solution, 119. Write a Python program to find the difference between elements (n+1th - nth) of a given list of numeric values. Go to the editor Selected 3 random numbers of the above list: Write a Python program to get the depth of a dictionary. [0, 1, 2, 3, 4, 4, 5, 7, 8] Write a Python program to remove duplicates from a list of lists. [[1, 3], [5, 7], [1, 11], [1, 15, 7]] 3 Click me to see the sample solution, 121. Go to the editor What included in this Python list exercise? Below is the python program solution of google’s list exercise. 1 2 Original Matrix: [[2], [0], [1, 3], [0, 7], [9, 11], [13, 15, 17]] True : Write a Python program to find the second largest number in a list. [7, 8] [[0], [2], [0, 7], [1, 3], [9, 11], [13, 15, 17]] This is a beginner friendly post for those who know how to write for-loops in python but don’t quite understand how list comprehensions work, yet. Let others know about it. Click me to see the sample solution, 127. Original list: Click me to see the sample solution, 70. Click me to see the sample solution, 46. Original encoded list: solve over 200 exercises in Python. Click me to see the sample solution, 10. Count 7 in the said list: List comprehension offers a shorter syntax when you want to create a new list based on the values of an existing list. [0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120] Click me to see the sample solution, 27. Write a Python program to Zip two given lists of lists. aabcddddadnss Click me to see the sample solution, 52. Preview 02:55. Click me to see the sample solution, 126. Go to the editor Go to the editor Write a python program to print the square of all numbers from 0 to 10. ], 1. Write a Python program to rotate a given list by specified number of items to the right or left direction. [[1, 2, 3], [1, 2, 3], [1, 2, 3]] The original list, tuple : If your stuck, hit the "Show Answer" button to see what you've done wrong. [[1, 2], [-2, 4], [1, -1]] Google Colab - Intro. Go to the editor Click me to see the sample solution, 17. Python Lists Previous Next mylist = ["apple", "banana", "cherry"] List. 20 25 45 55 60 70 80 90 110 Write a Python program to find a tuple, the smallest second index value from a list of tuples. ['Red', 'Green', 'Blue', 'White', 'Black'] [1, 3] Last updated on July 21, 2020 | 49 Comments. Go to the editor Python Exercises, Practice, Solution: Python is a widely used high-level, general-purpose, interpreted, dynamic programming language. Each question includes a specific list related topic you need to practice. Click me to see the sample solution, 56. Go to the editor [{'Black': '#000000'}, {'Blue': '#0000FF'}, {'Green': '#008000'}] Let us know if you have any alternative solutions. 1. Go to the editor Click me to see the sample solution, 9. Write a Python program to create a list taking alternate elements from a given list. 2-----98. Write a python program to print all even numbers from a given list . ack Write a Python program to check whether a list contains a sublist. For each exercise, I will also mention the topics it is intending to test. Sort the said matrix in ascending order according to the sum of its rows Click me to see the sample solution, 72. Write a Python program to check whether a specified list is sorted or not. ['Python', 'list', 'exercises', 'practice', 'solution'] Go to the editor Click me to see the sample solution, 61. Preview 03:47. Character list: deal with real programming problems. Sample list : [{},{},{}] New exercise are posted monthly, so check back often, or follow on Feedly, Twitter, or your favorite RSS reader. [[0], [2], [0, 7], [1, 3], [9, 11], [13, 15, 17]] Go to the editor For example, let's say we need to create a list of integers which specify the length of each word in a certain sentence, but only if the word is not the word "the". Click me to see the … Length of the first part of the list: 3 Result: PYTHON Modules . [0, 2, 1, 0, 1, 1, 1] Write a Python program to flatten a given nested list structure. Click me to see the sample solution, 67. Maximum value: 22 Go to the editor Click me to see the sample solution, 21. Go to the editor list1 = ["M", "na", "i", "Ke"] list2 = ["y", "me", "s", "lly"] Expected output: … Are you sure you … Click me to see the sample solution, 45. [1, 1, 2, 3, 4, 4, 5, 1] Go to the editor. [[2, 1], 2, 3, [2, 4], 5, 1] Color1-Color2: ['white', 'orange', 'red'] [[1, 1, 1], [1, 2, 3], [2, 4, 5]] Go to the editor 29 [1, 10, 100, 2, 20, 200, 3, 30, 300, 4, 40, 400, 5, 50, 500, 6, 60, 600, 7, 70, 700] New List : [[10, 20], [30, 56, 25], [33], [40]] 3 Expected Output : ['Green', 'White', 'Black'] Count 'A' in the said list: Click me to see the sample solution, 91. Go to the editor Go to the editor Write a Python program to remove key values pairs from a list of dictionaries. Go to the editor In this section List Exercises are given. And, if you found Holypython.com useful please share it with others. [2, 3, 8, 4, 7, 9, 8, 2, 6, 5, 1, 6, 1, 2, 3, 4, 6, 9, 1, 2] False Write one line of Python that takes this list a and makes a new list that has only the even elements of this list in it. Click me to see the sample solution, 58. To hold a sequence of values, then, it provides the ‘list’ class. Exercise 10 (and Solution) This week’s exercise is going to be revisiting an old exercise (see Exercise 5), except require the solution in a different way. After packing consecutive duplicates of the said list elements into sublists: The program should keep asking for new items until nothing is entered (no input followed by enter/return key). : Sample lists: [1,2,3], [4,5,6], [10,11,12], [7,8,9] 2. Original lists: Go to the editor Go to the editor Go to the editor Click me to see the sample solution, 2. Write a Python program to access dictionary keys element by index. Sum of the specified range: 4. Write a Python program to get the frequency of the elements in a list. Click me to see the sample solution, 20. Original list: Python List Comprehension Exercises. Click me to see the sample solution, 57. Original lists: Click me to see the sample solution, 111. Learn about lists here. If the one of the said list is a subset of another. Sort the list of lists by length and value: List with alternate elements from the said list: Go to the editor This Python list exercise aims to help developers to learn and practice list operations to improve understanding of the Python list. [1, 1, 2, 3, 4, 4, 5, 1] Original String: Go to the editor Write a Python program to extract a given number of randomly selected elements from a given list. Why Chilis? Original list: This Python list coding exercise is nothing but Python List assignments to solve, where you can solve and practice different list programs, questions, problems, and challenges. [4, 5, 6, 7, 8, 9, 10, 1, 2, 3] w3resource. Original list: [22.4, 4.0, -16.22, -9.1, 11.0, -12.22, 14.2, -5.2, 17.5] Original list: You may create a new list or # modify the passed in list. PYTHON Classes . Write a Python program to find the item with maximum occurrences in a given list. [[12, 18, 23, 25, 45], [7, 12, 18, 24, 28], [1, 5, 8, 12, 15, 16, 18]] Go to the editor Beginner Python exercises. Interleave multiple lists: Sample list : [{1,2},{},{}] Click me to see the sample solution, 80. Rotate the said list in left direction by 4: [8, 9] [0, 0, 1, 2, 3, 4, 4, 5, 6, 6, 6, 7, 8, 9, 4, 4] Info. Click me to see the sample solution, 12. Click me to see the sample solution, 31. [2, 3, 8, 4, 7, 9, 8, 2, 6, 5, 1, 6, 1, 2, 3, 4, 6, 9, 1, 2] Ex: [[1,3,5],[1,4,6],[7,6,9] => sum of 1 + 4 + 9 => 14. Further Reading: Explore All Python Exercises and Python Quizzes to practice Python. 1: Character Input 2: Odd Or Even 3: List Less Than Ten 4: Divisors 5: List Overlap 6: String Lists 7: List Comprehensions 8: Rock Paper Scissors 9: Guessing Game One 10: List Overlap Comprehensions 11: Check Primality Functions 12: List Ends 13: Fibonacci 14: List Remove Duplicates Beginner Python exercises. Go to the editor [[1, 3], [5, 7], [9, 11], [13, 15, 17]] [[[3, 4], [5, 6]]] Create an identical list from the first list using list comprehension. Write a Python program to find the index of an item in a specified list. Click me to see the sample solution, 99. Go to the editor w3resource. Go to the editor You will find the solutions to these exercises on your GitHub page. [1, 1, 3, 4, 4, 5, 6, 7] Check if a substring presents in the said list of string values: Click me to see the sample solution, 13. [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] 2. This can often be faster than the looping version shown in exercise 2. [('Greyson Fulton', 98, 99), ('Brady Kent', 97, 96), ('Wyatt Knott', 91, 94), ('Beau Turnbull', 94, 98)] Go to the editor Original list: Write a Python program to remove consecutive duplicates of a given list. Write a Python program to check a list is empty or not. Click me to see the sample solution, 39. Write a Python program to split a list every Nth element. Original list: Click me to see the sample solution, 96. Click me to see the sample solution, 32. Python Exercises. abc Original list: list2: [2, 4, 6, 8] 3. Common element(s) in nested lists: Go to the editor Click me to see the sample solution, 38. [1, 3, 1, -3, 4] Expand all sections. Click me to see the sample solution, 23. Write a Python program to find common element(s) in a given nested lists. ['red', 'black', 'white', 'green', 'orange'] Click me to see the sample solution, 92. Sample list: [11, 33, 50] If you are already familiar with list comprehensions and want to get some practice, try solving the practice exercises at the bottom. Welcome to Practice Python! Solutions are also provided for reference. List Comprehensions is a very powerful tool, which creates a new list based on another list, in a single, readable line. Color2-Color1: ['black', 'yellow'] Original lists: Expected Result : [(2, 1), (1, 2), (2, 3), (4, 4), (2, 5)] Original list: Go to the editor Click me to see the sample solution, 101. guaranteed instructor support. These Python programming exercises are suitable for any Python developer. True 37 sections • 219 lectures • 43m total length. The result will be a new list resulting from evaluating the expression in the context of the for and if clauses which follow it. Original list: Go to the editor Create a program that will keep track of items for a shopping list. Write a Python program to find the list of words that are longer than n from a given list of words. Write a Python program to convert a list of multiple integers into a single integer. Original list: (5, 2) You can get rid of whitespaces or any specific character using strip methods in Python. Configuration (optional) 7 lectures • 29min. Write a Python program to sum all the items in a list. Original lists: Go to the editor Original list: Python Examples Python Compiler Python Exercises Python Quiz Python Certificate. List Comprehensions Exercise 7 (and Solution) Let’s say I give you a list saved in a variable: a = [1, 4, 9, 16, 25, 36, 49, 64, 81, 100]. Sample data: [10, 20, 30] Original list: Return value : True In this section List Exercises are given. Write a Python program to find the difference between consecutive numbers in a given list. Expected Output: [1, 3, 5, 7, 9, 2, 4, 6, 8] 4 Count 1 in the said list: Click me to see the sample solution, 3. Click me to see the sample solution, 41. Click me to see the sample solution, 112. Original list: New list: [[1, 2, 3], [2, 4, 5], [1, 1, 1]] Write a Python program using Sieve of Eratosthenes method for computing primes upto a specified number. [1, 2] [1, 1, 3, 4, 4, 5, 6, 7] Sort the said matrix in ascending order according to the sum of its rows Go to the editor [9, 10, 1, 2, 3, 4, 5, 6, 7, 8] Click me to see the sample solution, 43. [[1, 3], [5, 7], [9, 11]] Click me to see the sample solution, 69. Write a Python program to round every number of a given list of numbers and print the total sum multiplied by the length of the list. Rather than search the whole list, we divide it in half and search just half the list. Go to the editor [1, 4] Write a Python program to sort a given list of lists by length and value. Original list: 3.823529411764706 Write a Python program to find missing and additional values in two lists. These simple exercises help beginners to get started with Python programming. Sample List : ['Red', 'Green', 'White', 'Black', 'Pink', 'Yellow'] Write a Python program to generate and print a list except for the first 5 elements, where the values are square of numbers between 1 and 30 (both included). Go to the editor Original list: Go to the editor Free coding exercises and quizzes cover Python basics, data structure, data analytics, and more. Go to the editor Exercise 1: Given 2D array calculate the sum of diagonal elements. [2, 2, 2] Exercise 1: Given 2D array calculate the sum of diagonal elements. Original list: Expected Output: [{'color_name': 'Black', 'color_code': '#000000'}, {'color_name': 'Red', 'color_code': '#FF0000'}, {'color_name': 'Maroon', 'color_code': '#800000'}, {'color_name': 'Yellow', 'color_code': '#FFFF00'}] Click me to see the sample solution, 22. Original list: Write a Python program to select the odd items of a list. Click me to see the sample solution. Write a Python program to extract the nth element from a given list of tuples. Accept matrix rows, columns and elements for each column separated with a space(for every row) as input from the user. 5. Python List Exercises, Practice and Solution: Write a Python program to remove words from a given list of strings containing a character or string. All questions are tested on Python 3. Click me to see the sample solution, 24. Why Chilis? Click me to see the sample solution, 6. Original list: 1 Click me to see the sample solution, 105. Click me to see the sample solution, 124. ), provided the lab machines have Internet access. Original list: Interactive Python Exercises. Go to the editor Go to the editor Click me to see the sample solution, 122. Original list: Go to the editor Subscribe and Get New Python Tutorials, Exercises, Tips and Tricks into your Inbox Every alternate Week. Click me to see the sample solution, 116. Contents. Write a Python program to find the maximum and minimum values in a given heterogeneous list. Go to the editor Write a Python program to convert a list of characters into a string. Go to the editor [[2, 3], [4, 5], [1, 1]] Write a Python program to create a list reflecting the modified run-length encoding from a given list of integers or a given list of characters. [[2], [0], [1, 3], [0, 7], [9, 11], [13, 15, 17]] Write a Python program to get the difference between the two lists. Go to the editor [1, 1, 2, 3, 4, 4.3, 5, 1] Python List: Exercise - 123 with Solution Write a Python program to reverse strings in a given list of string values. [0, 0, 1, 2, 3, 4, 4, 5, 6, 6, 6, 7, 8, 9, 4, 4] Go to the editor Level up your programming skills with 1,879 exercises across 38 languages, and insightful discussion with our dedicated team of welcoming mentors. Write a Python program to generate groups of five consecutive numbers in a list. Go to the editor Write a Python program to generate the combinations of n distinct objects taken from the elements of a given list. Click me to see the sample solution, 89. Practice Python using our 15+ Free Topic-specific Exercises and Quizzes. Original list: [22.4, 4.0, 16.22, 9.1, 11.0, 12.22, 14.2, 5.2, 17.5] [1, 1, 3, 4, 4, 5, 1] Click me to see the sample solution, 54. Number of unique lists of the said list: It consists of brackets containing an expression followed by a for clause, then zero or more for or if clauses. [['green', 'orange'], ['black'], ['green', 'orange'], ['white']] Write a Python program to convert a string to a list. Go to the editor Go to the editor Click me to see the sample solution, 86. [2, 4, 6, 8] True Dfference between elements (n+1th - nth) of the said list : Click me to see the sample solution, 117. Go to the editor Sort the said list of lists by a given index ( Index = 0 ) of the inner list List with alternate elements from the said list: PYTHON Inheritance . 2 Write a Python program to compute the difference between two lists. For example, let's say we need to create a list of integers which specify the length of each word in a certain sentence, but only if the word is not the word "the". [2, 4, 6, 8, 10, 12, 14] Original list:

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