Perform the following tasks with pandas DataFrames

It's two different code in two different files please help.

Your friend is working on a Python program and can't decide whether to use astring, list, set, or dictionary. What general advice would you give them?For each, tell them one reason that they might choose that type of data over the others.TODO Type your reasons belowString:List:Set:Dictionary:

Python please: Write a program to calculate the total calories in a lunch. Each lunch comes with a pickle that is 7 calories. A dictionary with each additional food item and the corresponding calorie count has been provided. Up to four items can be selected. A '-' signifies an additional item was not selected. Output all selected items along with the corresponding calories and then the total calories for the entire lunch. Example: If the input is Wrap Soda French Fries Cookie the output is ZyDeli Lunch Counter Pickle calories -- 7 cal Wrap -- 890 cal Soda -- 160 cal French Fries -- 365 cal Cookie -- 190 cal ---- Total calories: 1612 cal Example: If the input is French Fries Soda - Cookie the output is ZyDeli Lunch Counter Pickle calories -- 7 cal French Fries -- 365 cal Soda -- 160 cal Cookie -- 190 cal ---- Total calories: 722 cal

Consider the list presented below, where each pair represents a grade and attendance. Write a code using a for loop to find the student with the highest attendance in the course and print the student's name and attendance.   student_data=[['Ann', 3.2, 0.74],['Mark', 2.9, 0.78], ['Karla', 3.5, 0.81], ['Sarah', 2.5, 0.80], ['David', 3.4, 0.79]]

In Python please

help with python code import time timeStamp = time.ctime()print(timeStamp)forum_list = [    {'date':'10-01-2022', 'name':'Student1', 'comment':'Very helpful'},    {'date': '10-01-2022', 'name': 'Student2', 'comment': 'Very good'}    ] menu = """ Forum Comments 0: Exit 1: Display Comments 2: Add Comment """ done = False while not done:        print(menu)        selection = input('Please make a selection: ')     if selection == "0":        done = True        print('Exiting now, thank you for participating')            if selection == "1":        for d in forum_list:            print(d['date'], end='')            print(' ', end='')            print(d['name'])            print(d['comment'])            if selection == "2":        comment = {}        comment['date'] = input('Please enter date: ')        comment['name'] = input('Please enter name: ')        comment['comment'] = input('Please enter comment: ')        forum_list.append(comment)     # what's inside the data.txt file  #Date Name…

Given the following list: numbers = [15, 27, 17, 23, 10, 2, 46] a) Provide a statement that stores the value of the fourth item in the list in variable a: b) Provide a statement that store the value of the last list item in the variable b: c) What is the value of a / b (provide answer in the same format Python would)?

I am trying to write a function using python that receives a list and builds a dictionary containing the position in the list where every item last appeared.

python:  def character_gryffindor(character_list):"""Question 1You are given a list of characters in Harry Potter.Imagine you are Minerva McGonagall, and you need to pick the students from yourown house, which is Gryffindor, from the list.To do so ...- THIS MUST BE DONE IN ONE LINE- First, remove the duplicate names in the list provided- Then, remove the students that are not in Gryffindor- Finally, sort the list of students by their first name- Don't forget to return the resulting list of names!Args:character_list (list)Returns:list>>> character_gryffindor(["Scorpius Malfoy, Slytherin", "Harry Potter, Gryffindor", "Cedric Diggory, Hufflepuff", "Ronald Weasley, Gryffindor", "Luna Lovegood, Ravenclaw"])['Harry Potter, Gryffindor', 'Ronald Weasley, Gryffindor']>>> character_gryffindor(["Hermione Granger, Gryffindor", "Hermione Granger, Gryffindor", "Cedric Diggory, Hufflepuff", "Sirius Black, Gryffindor", "James Potter, Gryffindor"])['Hermione Granger, Gryffindor',…