How in python do you take a normal image, and make it streched vertically. Using a function stretch_image(fname_in, fname_out) that takes in the image then outputs it with a name the user decides and has the image stretched.

Computer Science "Add a function to your pixart module that draws a single pixel of the correct color based on the supplied character. Example: draw_pixel_by_code(code) would draw a single green pixel if the argument was a '5'" This is the exact question, and I have to use Test-Driven Development for it. How can I do this?

In python

in python

Using Python, I am trying to write a loop that will provide the minimum of this function. I have provided the problem statement (below) and my code as I have written it so far in the attached image. Create a function that will evaluate ?(?)=?2+4?+4. Find the minimum of the function in the interval (-40, 40). Do this by solving ?(?) for 500 values of x between -40 and 40 and finding the least. Do NOT use any built-in function to find the minimum nor to obtain 500 values of x.

Old-fashioned photographs from the nineteenth century are not quite black and white and not quite color, but seem to have shades of gray, brown, and blue. This effect is known as sepia, as shown in the figures below.   Write and test a function named sepia that converts a color image to sepia. This function should first call grayscale to convert the color image to grayscale. A code segment for transforming the grayscale values to achieve a sepia effect follows.Note that the value for green does not change. (red, green, blue) = image.getPixel(x, y)if red < 63:    red = int(red * 1.1)    blue = int(blue * 0.9)elif red < 192:    red = int(red * 1.15)    blue = int(blue * 0.85)else:    red = min(int(red * 1.08), 255)    blue = int(blue * 0.93)

NO REGEX OR ANYTHING COMPLICATED PLEASE.. USE BASIC APPROACH Create a program in Python that reads data from Breakfast Menu (https://www.w3schools.com/xml/simple.xml) and builds parallel arrays for the menu items, with each array containing the menu item name, description, calories, and price, respectively. After reading the data and building the arrays, display the menu items similar to the following:    name - description - calories - priceAt the bottom, display the total number of items on the menu, the average number of calories per item, and the average price per item similar to:    0 items - 0 average calories - $0.00 average price   You may either read the page using Internet processing methods, or you may download and save the page and then read the data from the saved file. You must process the data using string functions (no XML libraries). must use separate subroutines/functions/methods to implement each type of processing, and include error handling for missing or invalid…

Under the hood, all Python data types need to be represented as binary integers to be understood by the computer's hardware. You will write a program to peek under the hood at the decimal and binary representation of characters. You will need two new Python functions to perform the conversion that work similar to the built in type conversion functions. The ord() function is used to convert a letter to an integer. The bin() function converts an integer to a string representation of a binary number. To see how these functions work you should play with these functions in the shell, as we do in this example: >>> num = ord('A') >> print(num) 65 >> binary = bin(65) >> print(binary) Øb1000001 Write a program that asks the user for a letter and prints out both the integer and binary representations of the letter. It should ask the user for a character and then output the integer and binary representations of the character. Here is an example of what the output should look like if the user…

In Python IDLE: How would I write a function for the problem in the attached image?

Can this python code be done without using the isdigit() function. Please try to change the following code in the picture so it doesn't use isdigit().