Question

1. Download this file to your hard drive and follow the instructions in the Module 9 Assignment (Word) document.
2. Prepare two files for your post. The first file should be a text file containing your Python solution. The second file should contain your output file(txt).

Complete the following using Python on a single text file and submit your code and your output as separate documents. For each problem create the necessary list objects and write code to perform the following examples:

1. Sum all the items in a list.
2. Multiply all the items in a list.
3. Get the largest number from a list.
4. Get the smallest number from a list.
5. Remove duplicates from a list.
6. Check a list is empty or not.
7. Clone or copy a list.
8. Find the list of words that are longer than n from a given list of words.
9. Take two lists and returns True if they have at least one common member.
10. Print a specified list after removing the 0th, 4th and 5th elements.
    Sample List: ['Red', 'Green', 'White', 'Black', 'Pink', 'Yellow']
    Expected Output: ['Green', 'White', 'Black']
11. Print the numbers of a specified list after removing even numbers from it.
12. Shuffle and print a specified list.
13. Get the difference between the two lists.
14. Convert a list of characters into a string.
15. Find the index of an item in a specified list.
16. Append a list to the second list.
17. Select an item randomly from a list.
18. Find the second smallest number in a list.
19. Find the second largest number in a list.
20. Get unique values from a list.
21. Get the frequency of the elements in a list.
22. Count the number of elements in a list within a specified range.
23. Check whether a list contains a sub list.
24. Create a list by concatenating a given list which range goes from 1 to n.
    Sample list : ['p', 'q'], n = 5
    Sample Output : ['p1', 'q1', 'p2', 'q2', 'p3', 'q3', 'p4', 'q4', 'p5', 'q5']
25. Find common items from two lists.
26. Change the position of every n-th value with the (n+1)th in a list.
    Sample list: [0, 1, 2, 3, 4, 5]
    Expected Output: [1, 0, 3, 2, 5, 4]
27. Convert a list of multiple integers into a single integer.
    Sample list: [11, 33, 50]
    Expected Output: 113350
28. Split a list based on the first character of a word.
29. Select the odd items of a list.
30. Insert an element before each element of a list.
31. Print all elements of a nested lists (each list on a new line) using the print() function.
32. Split a list every Nth element.
    Sample list: ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n']
    Expected Output: [['a', 'd', 'g', 'j', 'm'], ['b', 'e', 'h', 'k', 'n'], ['c', 'f', 'i', 'l']]
33. Create a list with infinite elements.
34. Concatenate elements of a list.
35. Convert a string to a list.
36. Replace the last element in a list with another list.
    Sample data : [1, 3, 5, 7, 9, 10], [2, 4, 6, 8]
    Expected Output: [1, 3, 5, 7, 9, 2, 4, 6, 8]
37. Check if the n-th element exists in a given list.
38. Find a tuple with the smallest second index value from a list of tuples.
39. Insert a given string at the beginning of all items in a list.
    Sample list: [1,2,3,4], string: emp
    Expected output: ['emp1', 'emp2', 'emp3', 'emp4']
40. Find the list in a list of lists whose sum of elements is the highest.
    Sample lists: [1,2,3], [4,5,6], [10,11,12], [7,8,9]
    Expected Output: [10, 11, 12]
41. Find all the values in a list are greater than a specified number.
42. Extend a list without append.
    Sample data: [10, 20, 30]
    [40, 50, 60]
    Expected output: [40, 50, 60, 10, 20, 30]
43. Remove duplicates from a list of lists.
    Sample list : [[10, 20], [40], [30, 56, 25], [10, 20], [33], [40]]
    New List : [[10, 20], [30, 56, 25], [33], [40]]

Answer 1

We are allowed only to answer 5 questions, still I've answerd more than that.

Here are the code fo those:

import numpy as np
import copy
import random

sample_list = [1,2,3,4,1]

# Sum all the items in a list.
sum_list = sum([item for item in sample_list])

# Multiply all the items in a list.
mult_list = np.prod(sample_list)

# Get the largest number from a list.
max_item = max(sample_list)

# Get the smallest number from a list
min_list = min(sample_list)

# Remove duplicates from a list
uniq_list = list(set(sample_list))

# Check a list is empty or not
if(len(sample_list) == 0):
    status = 'Yes'
else:
    status = 'No'

# Clone or copy a list
copy_list = copy.deepcopy(sample_list)

print('Input list: ',sample_list)
print('Sum all the items in a list: ',sum_list)
print('Multiply all the items in a list: ',mult_list)
print('Largest number from a list: ',max_item)
print('\nSmallest number from a list: ',min_list)
print('Remove duplicates from a list: ',uniq_list)
print('Check a list is empty or not: ',status)
print('Clone or copy a list: ', copy_list)





sample_words = ['Hello','Dog','Happy','Aeroplane','Rocket']
sample_words2 = ['Hello','Cat','Sad','Car','Bus']

# Find the list of words that are longer than n = 5 from a given list of words.
output_list = [item for item in sample_words if len(item) > 5]

# Take two lists and returns True if they have at least one common member.
result = [True for item in sample_words if item in sample_words2]
if(len(result) != 0):
    status = 'Yes'
else:
    status = 'No'

print('Words that are longer than n = 5',output_list)
print('At least one common member: ', status)




# Print a specified list after removing the 0th, 4th and 5th elements.
Sample_word = ['Red', 'Green', 'White', 'Black', 'Pink', 'Yellow']
index_remove = [0,4,5]  # indices to remove
output_list = [Sample_word[loop1] for loop1 in range(len(Sample_word)) if loop1 not in index_remove]

# Print the numbers of a specified list after removing even numbers from it.
odd_list = [item for item in sample_list if item % 2 != 0]

# Shuffle and print a specified list.
random.shuffle(sample_list)

print('After removing few indices: ', output_list)
print('After removing even numbers: ', odd_list)
print('After shuffling the list: ', sample_list)

Here is the ouputs:

For any doubts please comment below.