Codecademy export

script.py

# These are the emails you will be censoring. The open() function is opening the text file that the emails are contained in and the .read() method is allowing us to save their contexts to the following variables:

email_one = open("email_one.txt", "r").read()
email_two = open("email_two.txt", "r").read()
email_three = open("email_three.txt", "r").read()
email_four = open("email_four.txt", "r").read()

censor_word = "learning algorithms"

proprietary_terms = ["she", "personality matrix", "sense of self", "self-preservation", "learning algorithm", "her", "herself"]

negative_words = ["concerned", "behind", "danger", "dangerous", "alarming", "alarmed", "out of control", "help", "unhappy", "bad", "upset", "awful", "broken", "damage", "damaging", "dismal", "distressed", "distressed", "concerning", "horrible", "horribly", "questionable"]

censor_words = proprietary_terms + negative_words

# censor one
def censor_one(email, word):
  length = len(word)
  email = email.replace(word, len(word) * '*')
  return email

#print(censor_one(email_one, censor_word))

# censor two
def censor_two(email, lst):
  email_in_lower = email.lower()
  # make it a list since strings are immutable
  email = list(email)
  for term in lst:
    index = 0
    while index < len(email):
      index = email_in_lower.find(term, index)
      # if nothing more is found, -1 is returned
      if index == -1:
        break
      if email[index-1] == ' ' or email[index-1] == '\n':
        for i in range(index, index + len(term)):
          email[i] = '*'
      index += len(term)
  email = ''.join(email)
  return email

#print(censor_two(email_two, proprietary_terms))

# censor three
def censor_three(email, lst):
  email = censor_two(email_three, proprietary_terms)
  email_in_lower = email.lower()
  email = list(email)
  indexes = []
  for term in lst:
    index = email_in_lower.find(term)
    if index != -1:
      indexes.append(index)
  indexes.sort()
  for term in lst:
    index = indexes[0] + 1
    while index < len(email):
      index = email_in_lower.find(term, index)
      if index == -1:
        break
      if email[index-1] == ' ' or email[index-1] == '\n':
        for i in range(index, index + len(term)):
          email[i] = '*'
      index += len(term)
  email = ''.join(email)
  return email

#print(censor_three(email_three, negative_words))
  
# censor four
def censor_four(email, lst):
  email_split = email.split()
  censor_words_indexes = []
  new_indexes = []
  for i in range(len(email_split)):
    for j in range(len(lst)):
      if email_split[i].lower() == lst[j] or email_split[i][:-1].lower() == lst[j]:
        censor_words_indexes.append(i)
  for i in censor_words_indexes:
    new_indexes.append(i - 1)
    new_indexes.append(i)
    new_indexes.append(i + 1)
  
  for i in new_indexes:
    email_split[i] = len(email_split[i]) * '*'
  
  email_split = ' '.join(email_split)
  return email_split

#print(censor_four(email_four, censor_words))