Write a function named product_list_of_lists (numbers) that takes a list of lists of integer values and returns a list containing the product of each sub-list. If the sub-list is empty, the product should be zero. For example, if the function was passed [[1], [3, 4, 5], [3, 2], [1, 4, 4, 1]] then it should return: [1, 60, 6, 16]
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- Code in python Given a list, L, the function front_two creates a new list of length 2 out of the first two items in L as follows: In the new list, the second item becomes the first item, and the first item becomes the second. If L contains only one item, the first item in the new list should be the value None. If L is empty, both items in the new list should be value None. The function returns the new list. For example: Test Result L = ['a', 'b', 'c', 'd'] print(front_two(L)) ['b', 'a'] L = [] print(front_two(L)) [None, None] L = [5, 2] print(front_two(L)) [2, 5] L = [7] print(front_two(L)) [None, 7]Write a function named listReplace that takes 3 arguments: list1, tuple1, and tuple2. The function then searches for entries of tuple1 in list1 and replaces them with the corresponding entries in tuple2 and returns the new list. For example, listReplace( [1,2,3,2,4,1,5], (1,2), (7,8)) will return the following list, replacing all 1s in list1 with 7, and all 2s with 8: [7,8,3,8,4,7,5] Be carefull the following call listReplace( [1,1,1,8,0,0], (1,0), (e,2) ) should return [0,0,0,2,2,2] and not [2,2,2,2,2,2]. Also listReplace ([1,1,1], (0,2), (4,5)) returns the original list, because 0 and 2 do not exist in list1.The function list_combination takes two lists as arguments, list_one and list_two. Return from the function the combination of both lists - that is, a single list such that it alternately takes elements from both lists starting from list_one. You can assume that both list_one and list_two will be of equal lengths. As an example if list_one = [1,3,5] and if list_two = [2,4,6]. The function must return [1,2,3,4,5,6].
- Write a function called chop_list that takes a list, modifies it by removing the first and last elements, and return a list. For example: list1=[1,2,3,4,5] -> chop_list( list1) =[2,3,4] list2=["a", "b", "e", "f") -> chop_list( list2) =["b","e"]Write a function named how_many(a_list, a_num) that that expects a list of numbersand a number as arguments. It returns how many times the number is found in the list.If the number is not in the list, return 0. For examplehow_many( [12, 15, 16, 4, 10, 3, 5, 7, 9, 15], 15 )returns 2 And how_many( [12, 15, 16, 4, 10, 3, 5, 7, 9, 15], 11 )returns 0Ask the user for an integer between 0 and 19. If the number is in the list, report howmany times it occurs.a- Write a Python function Salary_levels, that takes a list as an argument and returns the number of the high salaries (salary>=5000), the average salaries(1000<=salary<5000, and the low salaries (salary<1000). You can use the following list : salaries= [500,1070,1450,6500,9000,940,450,400,600,2750,1100,8400,1500,900,1200] b- Use the above function to print the counts of the high, average, and low salaries. N.B: the codes of parts a and b should be included in your answer.
- Program - Python Write a function min_max() that takes a list s as an argument, and print the minimum and maximum values along with their ranks, ie, their positions (starting at 1) in the input. Example: my_list = [3, 1, 5, 4, 2] The minimum value is 1 and the rank is 2 in the list The maximum value is 5 and the rank is 3 in. the list Question 4 # your code here my_list = [3, 1, 5, 4, 2] min_max(my_list) Hint: your output should look like this min is 1 rank is 2 max is 5 rank is 3Write a function little_sum (number_list, limit) that returns the sum of only the numbers in number_list that are less than or equal to the given limit. In this question you must use a for loop and you are not allowed to use the sum function. For example: Test Result numbers = [1, 2, 3, 4, 5, 6] total = little_sum(numbers, 3) print(total) values = [6, 3, 4, 1, 5, 2] 10 total = little_sum(values, 4) print(total)Write a function that accepts two lists as it's only arguments. The function should return a new list containing all the elements of the two list arguments. For example, if the function was passed the lists [1, 2, 3] and [4, 5, 6], it would return a new list containing [1, 2, 3, 4, 5, 6]
- Define a function called list_split_and_reverse(a_list) that takes a list as input. If the list is empty, print "List is empty, fail!" and return nothing. If the list has an odd number of elements print "List has odd number of elements, fail!" and return nothing. Otherwise split the list into two entirely new lists, one containing the first half of the elements, and the other containing the other half. Reverse the back-half/second list >>> a_list = [0, 2, 3, 7, 10, 20]>>> result = list_split_and_reverse([])Output: List is empty, fail! # result is also empty/None>>> result = list_split_and_reverse(a_list[:-1])Output: List has odd number of elements, fail! # result is also empty/None>>> result = list_split_and_reverse(a_list)>>> print(result)Output: ([0, 2, 3], [20, 10, 7])>>> result1, result2 = list_split_and_reverse([0, 1, 2, 4])>>> print(result1)Output: [0, 1]>>> print(result2)Output: [4, 2]Exercise 2 Write a function called cumsum that takes a list of numbers and returns the cumulative sum; that is, a new list where the ith element is the sum of the first i+1 elements from the original list. For example: >>> t = [1, 2, 3] >>> cumsum(t) [1, 3, 6]In Python use the Design Recipe to write a function count_evens_NxN, that consumes a nested list representing a matrix of size NxN. The function should return the number of even numbers in the matrix. For this function, 0 is considered an even number. Include a Docstring! Note: You may assume the list argument passed to the function is a nested list of integers Write 3 assert_equal statements to test your function