Write a Python code that picks a specific item from a text file that has colon(:) as a delimiter between data elements. The code will filter through the text file and read only lines that have both the user name and shell program.

Suppose a csv file contains three comma-separated values (strings) on each line (see the leftcolumn of the example table below). Assume, each line of values are, respectively, thewidth, height, and depth of a box. Write a program called box.py and add thefollowing functions to this program.• read_file() takes a csv filename as a parameter that contains the widths, heights, anddepths of all boxes. This function must read the content of the file, store these values ina 2-D list as shown in the right column of the example table below, and return this list.All strings must be converted to integers before they are stored in the list. Example:csv data 2-D list[[15, 6, 3],[3, 7, 4],[6, 9, 3],[15, 6, 11],[6, 5, 5],[13, 10, 9],[9, 10, 3],[14, 5, 4],[4, 6, 11],[12, 10, 9]]• Add another function called max_volume() to this program that takes this 2-D list as aninput parameter. Each item in that list contains 3 integers representing the dimensions ofa box (i.e., width, height, depth). This…

Given the following json file, create a Python program that reads the file and outputs an XML file that groups car data appropriately. {   "cars": [      {         "make": "Honda",         "model": "Accord",         "color": "White",         "engine": "I4",         "transmission": "Automatic",         "price": 22756.0      },      {         "make": "Chevrolet",         "model": "Bolt EV",         "color": "Gray",         "engine": "Not Specified",         "transmission": "Automatic",         "price": 39551.0      },      {         "make": "Dodge",         "model": "Challenger",         "color": "Gray",         "engine": "V6",         "transmission": "Automatic",         "price": 32216.0      }  ]}

In python

Create a .txt file with 3 rows of various movies data of your choice in the following table format: Movie ID     number of viewers rating   release year   Movie name 0000012211 174   8.4                        2017      "Star Wars: The Last Jedi" 0000122110 369  7.9                        2017       "Thor: Ragnarok"   Create a class Movie which instantiates variables corresponds to the table columns. Implement getters, setters, constructors and toString. ----Important  1. Implement two search methods to search Movies by their rating from unsorted array and by year (first) and a rating (second) from unsorted List. Test your methods and explain their time complexity.

Assume that you are designing a simple text editor (like Notepad) that supports inserting text, copy, paste and editing for any size file (including book-length files). Between the String objects and StringBuffer objects, which one is more appropriate and why? O String, because StringBuffer is read-only String, because it will execute more efficiently String, because only simple operations are needed StringBuffer, because it allows for changing the characters stored in the object StringBuffer, because it has copy and paste methods