如何将一个csv（txt）文件中的记录与另一个csv（txt）文件中的记录进行比较，并根据它们的比较计算数字？

Question

I am trying to compare words in a csv (txt) file to those in another csv (txt) file using Python. I am then trying to calculate a score based on their similarity. One file (Answer.txt) contains answers for a test. The other (Test.txt) contains both the definitions and answers of the test. The problem is that I am fairly new to coding and that both files have a different layout. For example, Answers.txt has a layout like this:

dog,cat,sheep

Test.txt has a layout like this:

definition_1,def_2,def_3
dog,cat,sheep

For every row in Answer.txt I am trying to compare each word to the last row in Test.txt. I am also trying to calculate a score based on the matching words. If a word matches, I would like 2 marks to be awarded. For example:

If the answers in Answer.txt say:

dog,cat,sheep

And the answers in Test.txt say:

dog,cat,sheep

... A score of 6 will be calculated. However, if the answers in Answers.txt say:

dog cat,shep

... Then 4 points will be awarded, because 'sheep' does not match Test.csv.

I would then like this 'score' to be added to the end of a record in another file called 'Score.txt'.

Sorry for the trouble. This is just about as simplified as I can make my explanation. You're help will be massively appreciated!

Added:

I have no idea where to start. I have, however, written the function which stores the user's input in Answers.txt:

def ask_question(number, definition):
    """ Asks a question for definition number """
    print "Definition {}: {}".format(number, definition)
    return raw_input("Answer: ")

def sit_a_test():
    results = []
    with open("Test.txt", "rb") as f:
        for row in csv.reader(f):
            results.append(list(ask_question(no, def) for no, def in enumerate(row))))

    with open("Score.txt", "wb") as f:
        writer = csv.writer(f)
        writerow.writerows(results)

Answer 1

You can try something like this, using numpy

import numpy as np

# Load the files:
answers = np.loadtxt(open("Answer.txt"), dtype='str', delimiter=",")
test = np.loadtxt(open("Text.txt"), dtype='str', delimiter=",")

# Compare
scores = 2 * np.sum(answers == test, axis=0)

# save
np.savetxt("Score.csv", scores, delimiter=",")