Python Programming: An Introduction to Computer Science
Python Programming: An Introduction to Computer Science
3rd Edition
ISBN: 9781590282779
Author: John Zelle
Publisher: Franklin Beedle & Associates
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Chapter 11, Problem 12PE
Program Plan Intro

Modified automated censor program

Program plan:

  • Define the “illegal()” function,
    • Open the input file name in read mode.
    • Create empty list.
    • Create “for” loop to iterate over all the lines.
      • Assign the value with the removed white spaces.
    • Create “for” loop to iterate over list,
      • Print the list element.
      • Check whether the word is equal to list element.
        • If it is “True”, return “True”.
  • Define the “main()” function,
    • Open the input file name in read mode.
    • Open the output file name in write mode.
    • Create “for” loop to iterate over all the lines in a  file,
      • Split the words using “split()” method.
      • Create “for” loop to iterate over all the characters in a word,
        • Check whether the value return from function “illegal()” is “True”,
        • If it is “True”, replace the word with “****”.
          • Join all the words.
          • Print all the lines in output file.
  • Call the “main()” function.

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