Describe the following list methods:a. indexb. insertc. sortd. reverse
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Describe the following list methods:
a. index
b. insert
c. sort
d. reverse
Step by step
Solved in 2 steps
- Use the function def remove(self, index) to write a python code given the following conditions: Pre-condition: The list is not empty. Post-condition: This method removes the Node at the given index of the list.[You must also check the validity of the index]. Note: Do not use NumpyDifferentiate between VIEW and COPY? This question is based on arrays in Python.CS) Please write this code in the C language. Also, be clear you need only implement the sort algorithm and save the file with the name "srtheap.c". Please do not copy and paste from other similar questions.
- Describe the steps involved in doing a sequential search on the list.8- What is the difference between the list methods sort() and sorted()? Give examples. (Python)Modify the following program to read dictionary items from a file and write the inverted dictionary to a file: characters = {'Bugs':['Rabbit', 1940, 'boy'], 'Garfield': ['Cat', 1978, 'boy'], 'Tweety': ['Bird', 1942, 'girl'], 'Sandy': ['Squirrel', 1999, 'female']} print("Printing the original dictionary") print(characters) print("") def invert_dict(characters): inverse = dict() for key in characters: val = characters[key] for list_item in val: if list_item not in inverse: inverse[list_item] = [key] else: inverse[list_item].append(key) return inverse my_invert = invert_dict(characters) print("Printing the inverted dictionary") print(my_invert) Include the following: 1) The input file for your original dictionary (with at least six items).2) The Python program to read from a file, invert the dictionary, and write to a different file.3) The output file for your inverted dictionary.…
- please step by step no code Sort the list A , L , G , O , R , I , T , H , A , M in alphabetical order by Bubble sortIn Python, grades_dict = {'Wally': [87,96,70], 'Eva': [100,87,90], 'Sam': [94,77,90], 'Katie': [100,81,82], 'Bob': [83, 65, 85]} Ask user to enter the names of the rows, i.e., indices. You can use: len(grades) to get the number of rows of the DataFrame. In addition, using the sort_index() method, ask user whether they wish to sort by rows or by columns and whether to sort in ascending or descending order (do not use any if-else statements)C++ ONLY Add the following functions to the linked list. int getSize() -> This function will return the number of elements in the linked-list. This function should work in O(1). For this keep track of a size variable and update it when we insert a new value in the linked-list. int getValue(index) -> This function will return the value present in the input index. If the index is greater or equal to the size of the linked-list return -1. void printReverse() -> This function will print the linked list in reverse order. You don’t need to reverse the linked list. Just need to print it in reverse order. You need to do this recursively. You cannot just take the elements in an array or vector and then print them in reverse order. void swapFirst() -> This function will swap the first two nodes in the linked list. If the linked-list contains less than 2 elements then just do nothing and return. To check your code add the following code in your main function. LinkedList l;…
- Lists can be represented as Linked List or Array based List True FalseDescribe how to search a list using sequential search.In Python with comments please 4. Largest List ItemDesign a function that accepts a list as an argument and returns the largest value in the list. The function should use recursion to find the largest item.
