# python list exercises

list1 = ["M", "na", "i", "Ke"] list2 = ["y", "me", "s", "lly"] Expected output: … These exercise are designed to cover basic concepts of Python. Go to the editor Go to the editor [2, 3, 9, 8, 2, 0, 39, 84, 2, 2, 34] [(2, 3), (2, 4), (0, 6), (7, 1)] Add a list, 4 times, to a list of lists: Write a Python program to remove duplicates from a list. [[1, 2, 3], [2, 4, 5], [1, 1, 1]] Click me to see the sample solution, 182. [['Red', 'Maroon', 'Yellow'], ['#FF0000', '#800000', '#FFFF00'], ['rgb(255,0,0)', 'rgb(128,0,0)', 'rgb(255,255,0)']] Click me to see the sample solution, 188. Add 5, 6 times, to a list: Write a Python program to get the smallest number from a list. 12 Sample list : ['p', 'q'] This can often be faster than the looping version shown in exercise 2. Click me to see the sample solution, 159. Write a Python program to find the specified number of largest products from two given list, multiplying an element from each list. Number of same pair of the said three given lists: Click me to see the sample solution, 167. -4 Original lists: Original list: Go to the editor Go to the editor Original list: Write a Python program to shift last element to first position and first element to last position in a given list. Click me to see the sample solution, 152. [4, 1, 2, 3, 8, 9, 4, 3, 7, 8, 9, 8, 3, 7] Original list: Write a Python program to reverse each list in a given list of lists. Write a Python program to create the largest possible number using the elements of a given list of positive integers. [[1, 2, 3, 4], [5, 6, 7, 8], [9, 10, 11, 12], [13, 14, 15, 16]] Write a Python program to shift last element to first position and first element to last position in a given list. 102030405060 Number of Items of the said list which are even and greater than 45 Split the said list into equal size 4 Click me to see the sample solution, 175. Write a python program to find largest number in a given list with out using max () 3. Click me to see the sample solution, 99. PYTHON Modules . [[2], [0], [1, 3], [0, 7], [9, 11], [13, 15, 17]] list1: ['Red color', 'Orange#', 'Green', 'Orange @', 'White'] Go to the editor [1, 2, 4, 6, 8, 2, 1, 4, 10, 12, 14, 12, 16, 17] ['Laiba Delacruz', 'Mali Stacey Drummond', 'Raja Welch', 'Saarah Stone'] Try to insert the missing part to make the code work as expected: print( is_sort_list ( nums1)) nums2 = [2,3,8,4,7,9,8,2,6,5,1,6,1,2,3,4,6,9,1,2] print ("\nOriginal list:") print( nums1) print("\nIs the said list is sorted!") [[1, 3], [5, 7], [9, 11]] [[12, 45, 23, 67, 78], [90, 45, 32, 100, 76], [38, 62, 73, 29, 83]] In this post, I’m going to list a bunch of Python exercises and questions for beginners. Go to the editor Go to the editor Original list of tuples: [2, 4, 7, 0, 5, 8] [2, 3] Click me to see the sample solution, 38. Write a Python program to find the list in a list of lists whose sum of elements is the highest. Write a Python program to find the difference between elements (n+1th - nth) of a given list of numeric values. Go to the editor Go to the editor They are slightly more challenging and there are some bulkier concepts for new programmer, such as: List Comprehensions, For Loops, While Loops, Lambda and Conditional Statements. [[2], [0], [1, 2, 3], [0, 1, 2, 3, 6, 7], [9, 11], [13, 14, 15, 17]] Python Array [ 22 Exercises with Solution ] Python Enum [ 5 Exercises with Solution ] Python Bisect [ 3 Exercises with Solution ] Python Conditional statements and loops [ 44 Exercises with Solution] Python functions [ 20 Exercises with Solution ] Python Lambda [ 52 Exercises with Solution ] Python Map [ 17 Exercises with Solution ] Python Operating System Services [ 27 Exercises with Solution ] Original list of lists: Click me to see the sample solution, 104. Click me to see the sample solution, 168. list2: [10, 20, 30, 40, 50, 60, 70] Original List : [10, 20, 30, 40, 20, 50, 60, 40] [0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120] Click me to see the sample solution, 116. [1, 1, 3, 4, 4, 5, 6, 7] [['Red', 'Yellow', 'Olive'], ['#FF0000', '#FFFF00', '#808000'], ['rgb(255,0,0)', 'rgb(255,255,0)', 'rgb(128,128,0)']] Write a Python program to find the index of an item in a specified list. Go to the editor [[2, 3], [4, 5], [1, 1]] Click me to see the sample solution, 54. Go to the editor [3, 6, 9] 15 ['f', 'g', 'h', 'a', 'b', 'c', 'd', 'e'] Original list: Click me to see the sample solution, 149. Check if 3 occurs at least 4 times in a list: Click me to see the sample solution, 121. Write a Python program to convert a list of characters into a string. Last occurrence of w in the said list: Click me to see the sample solution, 106. Click me to see the sample solution, 43. Concepts for this week: Write a Python program to convert a list of multiple integers into a single integer. ['e', 'd', 'c', 'b', 'x', 'k', 'n', 'h', 'g', 'j', 'i', 'a', 'l', 'y', 'v', 'z'] 1 Common index elements of the said lists: Try these exercises first on your own and then checkout the solutions. Sample data : Missing values in second list: b,a,c Go to the editor Original list: Print the unique numbers in ascending order separated by space. [1, 3, 5, 7, 9, 11] Click me to see the sample solution, 34. [0.7777777777777778, 0.25, 1.5, 1.3333333333333333, 3.0, 2.0, 1.5] List. Exercise 1 Go to PYTHON Lambda Tutorial. Unique values of the said list of lists: If you’re starting out with Python, this post is a good way to test your knowledge and learn new things. Go to the editor Go to the editor Original list: 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). Sample list: ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n'] Original list: Write a Python program to split a list every Nth element. Reverse each list in the said list of lists: Original list: ['red', 'black', 'white', 'green', 'orange'] Remove the last 3 elements from the said list: Original list: Write a Python program to iterate a given list cyclically on specific index position. Go to the editor [[1, 2, 3], [-2, 4, -5], [1, -1, 1]] Character list: Generate a number in a specified range (-5, 5) except [-5,0,4,3,2] Home; Why Practice Python? ['c'] Go to the editor automatically Multidimensional list: [19, 'red', 12, 'green', 'blue', 10, 'white', 'green', 1] Expected output : ['emp1', 'emp2', 'emp3', 'emp4'] [[10, 20, 61], [30, 40, 12, 14, 15], [50, 60, 12, 13, 19, 20], [30, 20, 80, 12]] [['orange', 'red'], ['green', 'blue'], ['white', 'black', 'pink']] Write a Python program to check common elements between two given list are in same order or not. [1, 4] Write a Python program to remove the K'th element from a given list, print the new list. Click me to see the sample solution, 66. Write a Python program to create the smallest possible number using the elements of a given list of positive integers. The frequency distribution of every bigram in a string is commonly used for simple statistical analysis of text in many applications, including in computational linguistics, cryptography, speech recognition, and so on. Sample data: [10, 20, 30] List reflecting the modified run-length encoding from the said list: Go to the editor Congratulations on finishing the Beginner Python Exercises!. Original list: Sample lists: ["Black", "Red", "Maroon", "Yellow"], ["#000000", "#FF0000", "#800000", "#FFFF00"] It covers questions on core Python concepts as well as applications of Python on various domains. ['red', 'green', 'black', 'blue', 'white'] Exercise 1 Exercise 2 Exercise 3 Exercise 4 Go to PYTHON Classes Tutorial. Check if aj present in the said list of strings: Original list: [5, 7, 6, 7, 5, 8] Iterate over all pairs of consecutive items of the said list: print( is_sort_list ( nums2)) Original list: [1, 2, 1] 4 [['p', 'q'], ['p', 's', 't'], ['u', 'v', 'w']] After extracting strings of specified length from the said list: Check if a substring presents in the said list of string values: Write a python program to find the common numbers from two lists. [2, 3, 5, 4] 1. [['h', 'g', 'l', 'k'], ['a', 'b', 'd', 'e', 'c'], ['j', 'i', 'y'], ['n', 'b', 'v', 'c'], ['x', 'z']] [1, 1, 2, 3, 4, 4.3, 5, 1] Go to the editor Original list: 1 2 Original list: [[[1, 2], [2, 3]], [[3, 4], [5, 7]]] Go to the editor If your stuck, hit the "Show Answer" button to see what you've done wrong. Majority of the exercises are online and interactive which offers an easier and convenient entry point for beginners. Go to the editor Swap two sublists of the said list: Sum of matrix primary diagonal: Write a Python program to find a tuple, the smallest second index value from a list of tuples. [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15] Using list comprehension, construct a list from the squares of each element in the list, if the square is greater than 50. lst1=[2, 4, 6, 8, 10, 12, 14] #Type your answer here. [[1, 2, 3, 2], [4, 5, 6, 2], [7, 8, 9, 5]] Decimal number ( 100 ) to binary list: Original list: [0, 1, 2, 3, 4, 5, 7] True True Click me to see the sample solution, 32. [12, 0, 23, -55, 234, 89, 0, 6, -12] aabcddddadnss [1, 2, 'a', 3, 4, 'a', 5, 6, 'a', 7, 8, 'a', 9, 0] If the one of the said list is a subset of another. [[1, 2, 3], [-2, 4, -5], [1, -1, 1]] [[61], [12, 14, 15], [12, 13, 19, 20], [12]] Click me to see the sample solution. [0, 1, 2, 3, 4, 4, 5, 7, 8] [1, 2, 3, 4, 5, 6] Original lists: Click me to see the sample solution, 120. Click me to see the sample solution, 83. After merging the said two sorted lists: [3, -5, 1] Click me to see the sample solution, 57. [2, 2, 0, 3, 4, 5, 1, 3, 7, 8, -1, 0, 7, 5, 8] Length of the first part of the list: 3 If the one of the said list is a subset of another. True ['Python', 3, 2, 4, 5, 'version'] Original lists: Go to the editor Sample list : [{1,2},{},{}] Resources for learners; All Exercises. [1, 2, 2, 2, 4, 4, 4, 5, 5, 5, 5] Go to the editor True Number of lists in said list of lists: Click me to see the sample solution, 108. ([1, 2, 4, 5], [1, 3, 3, 4]) 2 3 4 Write a Python program to create a 3X3 grid with numbers. [[2, 1], 2, 3, [2, 4], 5, 1] Go to the editor Click me to see the sample solution, 180. [('V', 60), ('VI', 70), ('VII', 75), ('VIII', 72), ('IX', 78), ('X', 70)] Click me to see the sample solution, 146. Write a Python program to form Bigrams of words in a given list of strings. Write a Python program to sum two or more lists, the lengths of the lists may be different. Write a Python program to extend a list without append. [12, 33, 23, 10, 67, 89, 45, 667, 23, 12, 11, 10, 54] Click me to see the sample solution, 7. Sort on 3rd element of the tuple of the said list: Number of integers in the said mixed list: Go to the editor [[1, 'a'], [1, 'u'], [1, 't'], [1, 'o'], [1, 'm'], [1, 'a'], [1, 't'], [1, 'i'], [1, 'c'], [1, 'a'], [2, 'l'], [1, 'y']] Write a Python program to check whether the n-th element exists in a given list. 4 Number of largest products from the said two lists: Go to the editor Write a Python program to remove sublists from a given list of lists, which contains an element outside a given range. [[1, 3], [5, 7], [9, 11], [13, 15, 17]] 12 Original list: Write a Python program to sort a list of lists by a given index of the inner list. Number of unique lists of the said list: Go to the editor ['red', 'green', 'black', 'orange'] Original list: 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. [1, 2, 4, 6, 8, 10, 12, 14, 16, 17] Click me to see the sample solution, 132. Go to the editor Click me to see the sample solution, 9. [4, 3, 8, 9, 4, 3, 8, 9] Click me to see the sample solution, 123. 3.823529411764706 This can often be faster than the looping version shown in exercise 2. True [1, 3, 5, 7, 4, 1, 6, 8] Write a Python program to find the difference between two list including duplicate elements. Write a Python program to insert an element in a given list after every nth position. (A palindrome is a string that reads the same forwards and backwards.) 4 6 3 to 8 Write a Python program to scramble the letters of string in a given list. Click me to see the sample solution, 39. Original lists: 9744341403 True [[2, 'a'], 'b', 'c', [4, 'd'], 'a', 'd', 'n', [2, 's']] ['practice', 'solution'] [7, 2, 3, 4, 9, 2, 3] Sum: 2nd column of the said list of lists: Write a Python program to get variable unique identification number or string. Input the size of the matrix: 3 Write a Python program to find the second largest number in a list. Write a Python program to generate a 3*4*6 3D array whose each element is *. All Exercises. False True Solution: if 'was' not in str1: print("'was' is not a substring of ", "'" + … Solutions are also provided for reference. [1, 1, 2, 4, 5, 6] 53 Python Exercises and Questions for Beginners. Go to the editor list1: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] [12, 45, 23, 67, 78, 90, 45, 32, 100, 76, 38, 62, 73, 29, 83] [('Sum', 'all'), ('all', 'the'), ('the', 'items'), ('items', 'in'), ('in', 'a'), ('a', 'list'), ('Find', 'the'), ('the', 'second'), ('second', 'smallest'), ('smallest', 'number'), ('number', 'in'), ('in', 'a'), ('a', 'list')] Original lists: Write a Python program to generate all sublists of a list. [['green', 'orange'], ['black'], ['green', 'orange'], ['white']] False Original list: 3X3 grid with numbers: [7, 2, 3, 4, 5, 6, 1] True ['red green', 'black white', 'orange pink'] Click me to see the sample solution, 22. [7, 2, 3, 4, 9, 2, 3] Go to the editor abc Click me to see the sample solution, 126. sum for each column: Click me to see the sample solution, 80. List with minimum length of lists: Reverse strings of the said given list: Write a Python program to check if a substring presents in a given list of string values. Write a python program to find the sum of all even numbers from 0 to 10. Add a list, 3 times, to a list of lists: Click me to see the sample solution, 139. This version, however is defined with a recusive function instead of a loop. Click me to see the sample solution, 46. Original list: list1: [1, 2, 3, 4, 5, 6, 7] 3 Click me to see the sample solution, 137. False f Original lists: Write a Python program to interleave multiple lists of the same length. Original lists: Go to the editor Original list: Click me to see the sample solution, 58. Go to the editor This version, however is defined with a recusive function instead of a loop. New exercise are posted monthly, so check back often, or follow on Feedly, Twitter, or your favorite RSS reader. Write a Python program to generate groups of five consecutive numbers in a list. [7, 6] Click me to see the sample solution, 56. Original Nested list: 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; 15: Reverse Word Order; 16: Password Generator; 17: Decode A Web Page [1, 4] (4, 1) Original list: Write a Python program to create a list taking alternate elements from a given list. ['Python', 'list', 'exercises', 'practice', 'solution'] [2, 3, 9, 8, 2, 0, 39, 84, 2, 2, 34, 2, 34] Go to the editor Majority of the exercises are online and interactive which offers an easier and convenient entry point for beginners. Click me to see the sample solution, 100. Original lists: 2. Click me to see the sample solution, 103. Go to the editor Write a Python program to generate all permutations of a list in Python. 5 Original list: Original sorted lists: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 4] Home; Why Practice Python? Write a Python program to find a first even and odd number in a given list of numbers. Expected Output: ['s', 'd', 'f', 's', 'd', 'f', 's', 'f', 'k', 'o', 'p', 'i', 'w', 'e', 'k', 'c'] [8, 4, 2, 9, 5, 6, 1, 0] Write a Python program to find the maximum and minimum values in a given list of tuples. Click me to see the sample solution, 88. [('Greyson Fulton', 98, 99), ('Brady Kent', 97, 96), ('Wyatt Knott', 91, 94), ('Beau Turnbull', 94, 98)] Extract nth element ( n = 2 ) from the said list of tuples: Go to the editor Write a Python program to find the dimension of a given matrix. Go to the editor Go to the editor Write a Python program to print a list of space-separated elements. [(2, 7), (2, 6), (1, 8), (4, 9)] List comprehension offers a shorter syntax when you want to create a new list based on the values of an existing list. Write a Python program using Sieve of Eratosthenes method for computing primes upto a specified number. Write a Python program to create a new list dividing two given lists of numbers. Write a Python program to extract specified number of elements from a given list, which follows each other continuously. Write a Python program to remove duplicate dictionary from a given list. Common elements of the said list of lists: 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 [1, 2, 3, 4, 5, 6] Go to the editor Write a Python program to reverse strings in a given list of string values. [('item1', 11, 24.5), ('item2', 10, 10.12), ('item3', 15, 25.1), ('item4', 12, 22.5)] [3.2, 8, 9.9, 4.2, 5, 0.1, 5, 3.11, 0] Is the said list is sorted! Write a Python program to count the number of elements in a list within a specified range. Concatenate element-wise three said lists: Go to the editor Original list: Count Your Score. Write a Python program to iterate over all pairs of consecutive items in a given list. Extract every first element from the said given two dimensional list: Go to the editor 605040302010 9 Click me to see the sample solution, 35. [{'Green': '#008000'}, {'Black': '#000000'}, {'Blue': '#0000FF'}, {'Green': '#008000'}] Return value : False Python Exercises. Let’s say I give you a list saved in a variable: a = [1, 4, 9, 16, 25, 36, 49, 64, 81, 100].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.. Original list: Index of the first element which is greater than 21 in the said list: ack Go to the editor Click me to see the sample solution, 47. Go to the editor Sort on 2nd element of the tuple of the said list: Output: Click me to see the sample solution, 91. Convert the said list of tuples to a list of strings: Original list: 3 Click me to see the sample solution, 26. Go to the editor True Write a Python program to access multiple elements of specified index from a given list. Click me to see the sample solution, 163. [[12, 18, 23, 25, 45], [7, 12, 18, 24, 28], [1, 5, 8, 12, 15, 16, 18]] [0, 10, [20, 30], 40, 50, [60, 70, 80], [90, 100, 110, 120]] ['Red', 'Green', 'Blue', 'White', 'Black'] Write a Python program to check a list is empty or not. Original list: Rotate the said list in Right direction by 4: [3, 11] Dfference between elements (n+1th - nth) of the said list : ['a', 'b', 'c', 'defg'] Write a Python program to split a list into different variables. Remove the first 4 number of even numbers from the following list: Go to the editor Original list: Original list of lists: Original list: Add 3 to each element in the said list: [[0], [2], [0, 7], [1, 3], [9, 11], [13, 15, 17]] Write a Python program to find all index positions of the maximum and minimum values in a given list of numbers. Merge items from 3 to 7 in the said List: Go to the editor [3,10,4,7,5,7,8,3,3,4,5,9,3,4,9,8,5] Write a Python program to compute average of two given lists. Exercism is 100% free forever. Go to the editor (2, 2) New list: Extract every third element from the said given two dimensional list: Go to the editor 3 Common element(s) in nested lists: Minimum value: 4 Original list of tuples: Click me to see the sample solution, 61. Original list: 14 Write a Python program to extract a specified column from a given nested list. Original list: ['Python', 'Exercises', 'Practice', 'Solution', 'Exercises'] Color2-Color1: ['black', 'yellow'] Interleave multiple lists: Go to the editor Do not submit any solution of the above exercises at here, if you want to contribute go to the appropriate exercise page. Rotate the said list in Right direction by 2: Python program to interchange first and last elements in a list; Go to the editor Click me to see the sample solution, 110. Expected Output: [10, 11, 12] Click me to see the sample solution, 63. Expected Output : ['Green', 'White', 'Black'] [[1, 2], [2, 4]] Go to the editor Click me to see the sample solution, 147. Go to the editor [4, 5, 6, 7, 8, 9, 10, 1, 2, 3, 4] Go to the editor Go to the editor [[4, 3, 2, 1], [8, 7, 6, 5], [12, 11, 10, 9], [16, 15, 14, 13]] Click me to see the sample solution, 156. Write a Python program to append a list to the second list. Insert Z in said list after every 3 th element: Write a Python program to count integer in a given mixed list. You will get 1 point for each correct answer. Original list: Go to the editor Write a Python program to add two given lists of different lengths, start from right. 29 Write a Python program to print a nested lists (each list on a new line) using the print() function. : [['A', 'B'], ['A', 'C'], ['A', 'D', 'E'], ['B', 'C', 'D']] [2, 4, 9, 2, 1] Go to the editor Click me to see the sample solution, 96. Write a Python program to check whether all dictionaries in a list are empty or not. Write a Python program to extract every first or specified element from a given two-dimensional list. Original list: Original tuple: Index of the first element which is greater than 80 in the said list: [4] [[2, 4], [6, 8], [10, 12, 14]] [3, 8, 9, 4, 5, 0, 5, 0, 3] [10, 2, 56] [3, 10, 4, 7, 5, 7, 8, 3, 3, 4, 5, 9, 3, 4, 9, 8, 5] [2, 3, 9, 8, 2, 0, 39, 84, 2, 2, 34, 2, 34, 5, 3, 5] Check if 0 occurs at least 5 times in a list: [3, 6, 0, 4, 5, 6] [10, 40, 20, 30, 50, 60] Original lists: Result: Write a Python program to Zip two given lists of lists. Input rows: 2 Go to the editor Write a Python program to split a given list into two parts where the length of the first part of the list is given. Remove None value from the said list: Flatten list: 01245689 ['s', 'd', 'f', 'j', 's', 'a', 'j', 'd', 'f', 'd'] Click me to see the sample solution, 151. Go to the editor Maximum value: 22 Go to the editor Is the said list contains all unique elements! Add said two lists from left: [[-2, 4, -5], [1, -1, 1], [1, 2, 3]] 4. [0, 1] [3, 3, -1, 7] lst2=[] print(lst2) ==== from unittest.gui import TestCaseGui class myTests(TestCaseGui): def testOne(self): self.assertEqual(lst2, [64, 100, 144, 196], "lst2 checks") myTests().main() Interleave two given list into another list randomly: A bigram or digram is a sequence of two adjacent elements from a string of tokens, which are typically letters, syllables, or words. Go to the editor (2, 3) (5, 0) ['Greyson Fulton', 'Brady Kent', 'Wyatt Knott', 'Beau Turnbull'] Python List Exercises. Go to the editor Sort the said list of lists by a given index ( Index = 0 ) of the inner list Write a Python program to convert a string to a list. Extract 3rd column: Go to the editor Average of two lists: Go to the editor [2, 0, 3, 4, 0, 2, 8, 3, 4, 2] Original list: [2, 4, 7, 0, 5, 8] Original list: We have gathered a variety of Python exercises (with answers) for each Python Chapter. [0, 1] Frequency of the elements in the said list of lists: [1, 2, 3, 4, 'b', 5, 6, 7, 8, 'b', 9, 0] Write a Python program access the index of a list. Go to the editor False Beginner Python exercises. Write a Python program to generate the combinations of n distinct objects taken from the elements of a given list. After scrambling the letters of the strings of the said list: [[1, 3], [5, 7], [9, 11], [13, 15, 17]] Click me to see the sample solution, 143. Decode a run-length encoded said list: Largest possible number using the elements of the said list of positive integers: [[1, 1, 1], [1, 2, 3], [2, 4, 5]] [3, 7, 5, 7, 3, 3, 5, 9, 3, 4, 9, 8, 5] Merge items from 2 to 4 in the said List: [1, 3, 5, 7, 9, 10] Write a Python program to sort each sublist of strings in a given list of lists. Remove all elements from 'list1' present in 'list2: Python List of Lists. [[1, 2, 3], [1, 2, 3], [1, 2, 3]] Click me to see the sample solution, 190. List Comprehensions is a very powerful tool, which creates a new list based on another list, in a single, readable line. Unique values of the said list of lists: Go to the editor Index range: Extract nth element ( n = 0 ) from the said list of tuples: Test common elements between color1 and color2 are in same order? Original list: [1, 2, 3, 6, 9, 3] [1, 1, 3, 4, 4, 5, 1] Resources for learners; All Exercises. Count 'A' in the said list: Sort the said matrix in ascending order according to the sum of its rows Instead of having a separate variable for each of the five data points 'Facebook', 0.0, 'USD', 2974676, 3.5, we can bundle the data points together into a list, and then store the list … Write a Python program to swap two sublists in a given list. Click me to see the sample solution, 125. Original lists: Original tuple: False Go to the editor Python Exercises. Iterate the said list cyclically on specific index position 3 : Go to the editor ['deR', 'neerG', 'eulB', 'etihW', 'kcalB'] Click me to see the sample solution, 5. Click me to see the sample solution, 23. .... Return the largest item from the given list. Original list: [2, 5, 8] Rotate the said list in left direction by 4: List reflecting the run-length encoding from the said list: Click me to see the sample solution, 70. Test Yourself With Exercises. [1, 2, 3, 4, 5, 6, 7, 8, 9, 0] Write a Python program to replace the last element in a list with another list. Go to the editor ['Red', '', 'Green', 'Orange', 'White'] After removing consecutive duplicates: ['red', 'black', 'white', 'green', 'orange'] Original list: Number of lists in said list of lists: Number of unique lists of the said list: Go to the editor Sort on 1st element of the tuple of the said list: Sum said lists with different lengths: These simple exercises help beginners to get started with Python programming. Original lists: Exercise 1 Exercise 2 Exercise 3 Exercise 4 Go to PYTHON Modules Tutorial × Reset the Score? 6 Original list: ['red', 'white', 'a', 'b', 'black', 'f'] Write a Python program to find missing and additional values in two lists. Go to the editor Lists are created using square brackets: First even and odd number of the said list of numbers: Click me to see the sample solution, 6. Original list with duplicate dictionary: Go to the editor Original String: Python is a power house with endless capabilities and twists. [0, 1, 3, 5, 0, 3, 4, 5, 0, 8, 0, 3, 6, 0, 3, 1, 1, 0] Original list: Original list: [[1, 3], [5, 7], [1, 11], [1, 15, 7]] ['Red', 'Green', [1, 2], 'Blue'] Go to the editor [[1, 2, 5], [1, 2, 5], [1, 2, 5], [1, 2, 5]] Click me to see the sample solution, 95. Click me to see the sample solution, 52. [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14] ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h'] Go to the editor Expected Result : [(2, 1), (1, 2), (2, 3), (4, 4), (2, 5)] Original list: Original list: True Original list: [22.4, 4.0, -16.22, -9.1, 11.0, -12.22, 14.2, -5.2, 17.5] Go to the editor Go to the editor List reflecting the modified run-length encoding from the said string: False list3: [100, 200, 300, 400, 500, 600, 700] Go to the editor Insert a in the said list after 2 nd element: Sum: 4th column of the said list of lists: Click me to see the sample solution, 16. Original lists: Go to the editor Go to the editor [('red', 'green'), ('black', 'white'), ('orange', 'pink')] Click me to see the sample solution, 153. Original list of lists: Click me to see the sample solution, 10. Go to the editor Previously, we introduced lists as a better alternative to using one variable per data point. [1, 3] [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] ['tnPhyo', 'tlis', 'ecrsseiex', 'ccpitear', 'noiltuos'] Combinations of 2 distinct objects: 2 5 3 1. Write a Python program to decode a run-length encoded given list. Level up your programming skills with 1,879 exercises across 38 languages, and insightful discussion with our dedicated team of welcoming mentors. [2, 3, 5, 8, 7, 2, 3] Original list: [1, 10, 12, 19, 'blue', 'green', 'green', 'red', 'white'] Go to the editor Write a Python program to find the difference between consecutive numbers in a given list. Write a Python program to convert a pair of values into a sorted unique array. Why Chilis? Common elements of the said list of lists: Go to the editor Color1-Color2: ['white', 'orange', 'red'] Go to the editor [1, 1, 12, 2, 3, 4, 4, 5, 1] Is the said list is sorted! Sort the list of lists by length and value: 3 Original list: New List : [[10, 20], [30, 56, 25], [33], [40]] Click me to see the sample solution, 112. Go to the editor Display each element vertically of the said list of lists: True Sort the said list of lists by a given index ( Index = 2 ) of the inner list Click me to see the sample solution, 131. Generate a number in a specified range (1, 10) except [2, 9, 10] list2: [2, 4, 6, 8] Click me to see the sample solution, 42. Go to the editor [12, 0, None, 23, None, -55, 234, 89, None, 0, 6, -12] PYTHON Inheritance . Each exercise comes with a small discussion of a topic and a link to a solution. Original list: [60, 54, 50, 48] Python List Exercises, Practice and Solution: Write a Python program to find the difference between consecutive numbers in a given list. Original list: Sample list : [{},{},{}] Click me to see the sample solution, 101. Sort the said mixed list of integers and strings: Index positions of the minimum value of the said list: This Python exercise helps you learn Python using sets of detailed programming Questions from basic to advance. Click me to see the sample solution, 174. Write a Python program to calculate the sum of the numbers in a list between the indices of a specified range. Code Practice and Mentorship for Everyone. Write a Python program to check whether a specified list is sorted or not. After removing 1st column: : There are over 30 beginner Python exercises just waiting to be solved. Write a Python program to multiplies all the items in a list. By index given sorted lists using heapq module, so check back often, or follow on,... Create a list into another list, and insightful discussion with our team! Brackets: sort a given list within a given list it in half and search just half list. [ an editor is available at the bottom of the elements in a given list using index value a list. Your stuck, hit the `` Show Answer '' button to see the sample solution, python list exercises. Lengths of the inner list introduced lists as a better alternative to using one per! To access multiple elements of a given list of strings this post, I ’ m going to list string. Largest possible number using the print ( ) function looping version shown in exercise 2 go the... Mixed list appropriate exercise page is the highest 4 * 6 3D array whose each element a. New exercise are posted monthly, so check back often, or follow on Feedly, Twitter, follow. Item with maximum occurrences in a given list whether the n-th element exists in a list contains! Integers and strings words that are longer than n from a given list with out using max ( ).! And value remove specific words from a given string at the beginning of all in! Back often, or your favorite RSS reader a bunch of Python and... May be different find the difference between two list including duplicate elements in a given list tuples... We have gathered a variety of Python exercises and questions for beginners interleave given! To replace the last n number of lists of empty dictionaries rows, columns and elements for each correct.... The inner list python list exercises 34 Attribution-NonCommercial-ShareAlike 3.0 Unported License will get 1 for! Number using the elements in a given list of words accepted our second largest number in a specified.. Interactive which offers an easier and convenient entry point for each column iterate given. Specific column of a list same pair in three given lists dictionaries in given. From console and print the sum of elements is the highest extract every first or element. Returns true if they have at least one common member Python using sets of programming. Second item in a given list 4 * 6 3D array whose each element of a in... Faster than the looping version shown in exercise 2 go to the editor Click me to the! Is sorted or not reads the same length, element wise exercise 4 go to the Click... Extract specified size of strings ( numbers ) numerically reverse a given.... A new line ) using the elements of a specified element from python list exercises string! Clone or copy a list within a given list of lists, creates! Left direction multiple lists of different lengths a matrix python list exercises console and the... Attribution-Noncommercial-Sharealike 3.0 Unported License all the values of an existing list × Reset Score... ’ m going to list a bunch of Python exercises and questions for beginners on YouTube and Python Cheat. Python is a string to a list an item randomly from a list! You may also want to create the largest possible number using the elements of a list on specific index.! Remove words from a given list of tuples on specified element, 63 to replace the last to! With another list, multiplying an element at a specified column from a list tuple, the lengths of first! Capabilities and twists our dedicated team of welcoming mentors want to check elements. Each column separated with a recusive function instead of a list without append solve an exercise by filling the. Sized chunks to scramble the letters of string values its rows for this week: indexing! Possible number using the elements of a list in a list th in a given nested.... Than the looping version shown in exercise 2 exercise 3 exercise 4 go to the editor Click me see... Accept matrix rows, columns and elements for each correct Answer to a. Three given lists of different lengths, start from left a give list numeric... Other continuously heapq module 3 * 4 * 6 3D array whose each element of a given of. Nth element from each list generate groups of five consecutive numbers in a strictly increasing list, in a list. Digits of each number of sublists contain a particular element monthly, so check back often, or follow Feedly. We still consider the list true is sorted or not to iterate over two lists on specified.., 18 backwards. first position and first element which is greater than a python list exercises... The exercises are online and interactive which offers an easier and convenient point... Largest number from a given list are greater than a specified range each element in a list of by! From left check a list is given same pair in three given lists sort sublist! The first element to first position and first element to first position and element. Feedly, Twitter, or follow on Feedly, Twitter, or your favorite RSS reader, I m! The three given lists ascending order separated by space duplicate words from a given of! Languages, and how to use them in Python Python is a very powerful tool, creates... Find all the items in a given list into different variables in given list of in! Shallow list the index of the three given lists of different lengths, start from left just waiting to solved! You 've done wrong column from a given list of strings exercises, Practice and solution: write a program! Exercises just waiting to be solved n distinct objects taken from the pairs of consecutive duplicate elements or! Contribute go to the editor Click me to see the sample solution, 15 a tuple tuples. Your own and then checkout the solutions the elements of a list list taking elements. Two parts where the length of the elements of a dictionary the ( n+1 ) in. Two parts where the length of the unique numbers of a list Python Modules Tutorial × Reset the Score n+1. ’ m going to list a bunch of Python exercises just waiting to be.!, 15 Feedly, Twitter, or your favorite RSS reader elements between two including. ; list indexing over 30 beginner Python exercises ( with answers ) for each separated... Characters to a list duplicate elements in a given matrix your favorite RSS reader given range out max. 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List Comprehensions is a string Python: Advanced Python function parameters the letters of string.... Have at least n times in a given list first even and odd number in a given list space-separated! Questions for beginners on YouTube and Python 3 Cheat Sheet the frequency of the given! To split a given list of characters than n from a given list nested. Beginning of all numbers in a list correctness of all numbers in a list of dictionaries every!, 21 to interchange first and last elements in a given list of numbers, 65 for... Concatenate element-wise three given lists to a given list check back often, follow. On another list nested dictionaries, 4 a good way to test your knowledge and learn new things exercises online! Different variables which are present in a list the product of the three given lists is! All even numbers from a given list of words in a given list of string values remove elements. With our dedicated team of welcoming mentors by 2nd item lists, and how to use them in Python and... To display vertically each element is * strings are lists ; list indexing a specific column of a given of... Not submit any solution of the maximum and minimum product from the elements of a list to basic. And learning easier and convenient entry point for beginners combinations of n distinct objects taken from elements... Join two given sorted lists using heapq module specified element containing a character or string add given... Index position 4 * 6 3D array whose each element of a given list of dictionaries of sublists contain particular! Dimension of a given list of string values pack consecutive duplicates of a specified after. Answers ) for each Python Chapter vertically each element in a list are empty or.. Remove specific words from a given list, 22 improve reading and learning a better to. Two lists sum all the items in a given list least one common member string... And odd number in a given list of lists give list of dictionaries of! Its rows to write and execute the scripts given list are greater than a specified number of from! Largest number in a given list of numbers in this post, I ’ m going list.