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Home Forums Assignment courserra Python for Everybody – Specialization Python Data Structures Assignment 8.5, Python for Data Structure

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      Abhishek TyagiAbhishek Tyagi
      Keymaster

      8.5 Open the file mbox-short.txt and read it line by line. When you find a line that starts with ‘From ‘ like the following line:
      From stephen.marquard@uct.ac.za Sat Jan 5 09:14:16 2008
      You will parse the From line using split() and print out the second word in the line (i.e. the entire address of the person who sent the message). Then print out a count at the end.
      Hint: make sure not to include the lines that start with ‘From:’.

      You can download the sample data at http://www.py4e.com/code3/mbox-short.txt

        Answer
      #Use  mbox-short.txt as File Name
      
      fname = input("Enter file name: ")
      
      tekst = open(fname)
      count = 0
      for linija in tekst:
          if linija.startswith("From "):
              rijeci = linija.rstrip().split()
              email = rijeci[1]
              print(email)
              count +=1
          else:
              continue
      
      print("There were", count, "lines in the file with From as the first word")
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