How do I read in a specific row in a CSV file in Python without using pandas, list, or enumerate functions? For example, how do I ask to read row 10 in the file, and then ask for row 50, row 20 or row X?

I have a dictionary that comprises of numerous volumes, each of which is a book, on my bookcase of paper books. A-E is covered by one, F-J by another, K-M by another, and so on. I look at the alphabetic ranges to get the proper loudness to discover a word. Then I turn to the appropriate page by using the ranges at the top of each page. After that, I look for the word on the page.

The grayscale2 function is already written, you just need to write inside it how to convert an image to grayscale using the crude average of RGB:   from images import Image def grayscale1(image): """Converts an image to grayscale using the psychologically accurate transformations.""" for y inrange(image.getHeight()): for x inrange(image.getWidth()): (r, g, b) = image.getPixel(x, y) r = int(r * 0.299) g = int(g * 0.587) b = int(b * 0.114) lum = r + g + b image.setPixel(x, y, (lum, lum, lum)) def grayscale2(image): """Converts an image to grayscale using the crude average of the r, g, and b""" pass def main(): filename = input("Enter the image file name: ") image = Image(filename) grayscale2(image) image.draw() if __name__ == "__main__": main()

The function find_max_char takes one string parameter, mystr. The function returns the character in mystr with the maximum ordinal value (the character that comes last in the ASCII alphabet, relative to the other characters in mystr). However, if mystr is the empty string, the function returns the Python object None.  Notice that we don't need the ord() function to compare ordinal values; we can use comparison operators. For example, "Z" > "C" is true because Z comes after C in the ASCII alphabet. We need to "accumulate" the correct answer (max_char) and then return it:   First, if mystr is empty, return None Then initialize max_char (accumulator variable) to the first character in mystr Use a for loop to iterate ch over the characters in mystr Each time a new maximum character is found (if ch > max_char), max_char is updated to "remember" that the new maximum is ch Finally, return max_char   For example: Test Result print(find_max_char("naproxen")) x…