Python – Convert day number to date in particular year
Given day number, convert to date it refers to. Input : day_num = “339”, year = “2020” Output : 12-04-2020 Explanation : 339th Day of 2020 is… Read More »
Category Archives: Python Programs
Python – Rotate dictionary by K
Given a dictionary perform its reordering by right rotating dictionary keys by K. Examples: Input : test_dict = {1:6, 8:1, 9:3, 10:8, 12:6, 4:9}, K… Read More »
Python – Extract rows with Complex data types
Given Matrix, extract rows with complex data types. Examples: Input : test_list = [[4, 2, 5], [1, [3, 4], 9], [5], [7, (2, 3), 3,… Read More »
Python – Resize Keys in dictionary
Given Dictionary, resize keys to K by getting starting k elements from keys. Input : test_dict = {“geeksforgeeks” :3, “best” :3, “coding” :4, “practice” :3},… Read More »
Python – Sort Matrix by Palindrome count
Given a String Matrix, sort each row by palindromic strings count. Input : test_list = [[“nitin”, “meem”, “geeks”], [“peep”], [“gfg”, “is”, “best”], [“sees”, “level”, “mom”,… Read More »
Python Program to print a specific number of rows with Maximum Sum
Given a Matrix, the following article extracts a specifies number of rows that has a maximum sum. Input : test_list = [[3, 4, 5, 6],… Read More »
Python Program that prints the rows of a given length from a matrix
Given a Matrix, the following articles shows how to extract all the rows with a specified length. Input : test_list = [[3, 4, 5, 6],… Read More »
Python – Reorder for consecutive elements
Given a List perform reordering to get similar elements in consecution. Input : test_list = [4, 7, 5, 4, 1, 4, 1, 6, 7, 5] Output… Read More »
Python program to remove each y occurrence before x in List
Given a list, remove all the occurrence of y before element x in list. Input : test_list = [4, 5, 7, 4, 6, 7, 4,… Read More »
Python – Test if all rows contain any common element with other Matrix
Given two Matrices, check if all rows contain at least one element common with the same index row of other Matrix. Input : test_list1 =… Read More »
Python program to Test if all y occur after x in List
Given a List, test if all occurrences of y are after the occurrence of x in the list. Input : test_list = [4, 5, 6,… Read More »
Python – Reform K digit elements
Given the Python list, reform element to have K digits in a single element. Input : test_list = [223, 67, 332, 1, 239, 2, 931],… Read More »
Python – Equidistant consecutive characters Strings
Given a Strings List, extract all the strings, whose consecutive characters are at common difference in ASCII order. Input : test_list = [“abcd”, “egil”, “mpsv”,… Read More »
Python – Count if dictionary position equals key or value
Given a dictionary, count instances where dictionary item position equals key or value. Valid for Py >= 3.6 [ Introduction of dictionary ordering ]. Input… Read More »
Python – Convert each list element to key-value pair
Given list of elements, convert each element to a key-value pair dictionary, dividing digits equally. Input : test_list = [2323, 82, 129388, 234, 95] Output :… Read More »
