When it is required to sort matrix by maximum string length, a method is defined that takes a list as parameter and uses list comprehension and the ‘max’ and ‘len’ methods to determine the result.Below is a demonstration of the same −Example Live Demodef max_length(row):    return max([len(element) for element in ... Read More

When it is required to extract row with any Boolean True, a list comprehension is used along with the ‘any’ operator.Below is a demonstration of the same −Example Live Demomy_tuple = [[False, True], [False, False], [True, False, True], [False]] print("The tuple is :") print(my_tuple) my_result = [row for row ... Read More

When it is required to sort tuples by total digits, a method is defined that converts every element in the list to a string, and gets the length of each of these strings, and adds them up. This is displayed as result of the method.Below is a demonstration of the ... Read More

When it is required to display incremental slice concatenation in string list, a simple iteration and list slicing is used.Below is a demonstration of the same −Example Live Demomy_list = ['pyt', 'is', 'all', 'fun'] print("The list is :") print(my_list) my_result = '' for index in range(len(my_list)):    my_result ... Read More

When it is required to filter rows with required elements, a list comprehension and the ‘all’ operator is used.Below is a demonstration of the same −Example Live Demomy_list = [[261, 49, 61], [27, 49, 3, 261], [261, 49, 85], [1, 1, 9]] print("The list is :") print(my_list) check_list = ... Read More

When it is required to sort by a particular digit count in elements, a method is defined that takes list element as parameter and uses the ‘count’ and ‘str’ methods to determine the results.Below is a demonstration of the same −Example Live Demodef sort_count_digits(elements):    return str(elements).count(str(my_key)) my_list = [4522, ... Read More

When it is required to extract elements with equal frequency as value, a list comprehension, the ‘count’ method and the ‘set’ operator are used.Below is a demonstration of the same −Example Live Demomy_list = [4, 1, 8, 6, 2, 4, 1, 3, 2, 4, 4] print("The list is :") print(my_list) ... Read More

When it is required to display elements with same index, a simple iteration and the ‘enumerate’ attribute is used.Below is a demonstration of the same −Example Live Demomy_list = [33, 1, 2, 45, 41, 13, 6, 9] print("The list is :") print(my_list) my_result = [] for index, element in ... Read More

When it is required to display elements with factors count less than K, a method is defined that takes two parameters and uses list comprehension to iterate over the elements and use ‘modulus’ operator to determine the result.Below is a demonstration of the same −Example Live Demodef factors(element, K):    return ... Read More

When it is required to sort matrix by total characters, a method is defined that uses list comprehension and the ‘sum’ and ‘len’ methods to determine the result.Below is a demonstration of the same −Example Live Demodef total_characters(row):    return sum([len(element) for element in row]) my_list = [["pyt", "is", "fun"], ... Read More