# CSC 242-503
# Assignment 1 template
# Travis Zillmer
# No collaborator

from random import choice

# Question 1
def makeNumber(s):
    'extracts integers from a string, returns 0 if no integers inside string'
    res = ''
    for i in s:
        if i in '123456789':
            res += i
    try:
        return int(res)
    except:
        return 0
    pass

# Question 2
# This function is provided for your use
# DO NOT modify it
def rps(p1, p2):
    'play a round of rock, paper, scissors'
    p1 = p1.upper()
    p2 = p2.upper()
    if p1 == p2:
        return 0
    elif (p1 == 'R' and p2 == 'S') or (p1 == 'S' and p2 == 'P') or (p1 == 'P' and p2 == 'R'):
        return -1
    else:
        return 1

# Write this function for the question
# DID NOT COMPLETE FUNCTION
def playRPS(n):
    'Plays a game of rock, paper, scissors between user and the computer using the function rps'
    res = 0
    print('Welcome to the Rock, Paper, Scissors game. \nYou will play {} rounds against the computer.'.format(n))
    while res < n:
        try:
            move = input('Please enter r, p or s for rock, paper, scissors: ')
            res += 1
        except:
            print('That was not a valid choice. Please try again.')
        if results == 0:
                  print('That was a tie')

# Question 3
import string
def censor(fname, length):
    "replaces words of size length with a string of x's with the size length"
    infile = open(fname)
    content = infile.read()
    infile.close()
    punctuation = ',.!?'
    table = str.maketrans(punctuation, len(punctuation)*' ')
    words = content.translate(table).split()
    for w in words:
        if len(w) == length:
            w = 'x'*length
        print(w)
    pass