Script for this exercise

• Open a text editor
  You can use the editor built into IDLE or use a program like Sublime.
• Copy the text below into the file

• Save the file as ex4.py
  
• Copy the file numbers.txt from /home/ghoffman/course_files/it117_files
  Use FileZilla to do this.
• Run this script in IDLE
  Open the script file in IDLE. Under the Run menu, select Run Module.
• You should see

  value: 6
  TypeError on round(five): type str doesn't define __round__ method
  value: None
  
  value: 0.6
  You cannot divide a number by zero
  value: None
  
  value: 50
  fifty cannot be converted into an integer
  value: None
  
  Could not open xxxx
  
  3
  3
  9
  5
  2
  7
  6
  8
  10
  1
  
  List: [3, 3, 9, 5, 2, 7, 6, 8, 10, 1]
  
  List: [3, 3, 9, 5, 2, 7, 6, 8, 10, 1]
  
  The letter i appears  4 times in Mississippi

Copy the file to Unix

• Open FileZilla and connect to pe15.cs.umb.edu
  You will have to connect using your Unix username and password.
• Go to your 117 directory
• Go to your ex directory
• Inside this directory create the directory ex4
  Right-click in the whitespace inside the ex directory.
  Click and drag down to Create directory.
  Add ex4 to the path in the dialog box.
  Click OK.
• Copy your ex4.py
  Click and drag the script from your machine to the ex4 directory.
• Make your script executable
  Right-click on the file and select "Permissions" from the menu.
  Enter 755 in the box provided.
  Click OK.
  This will make the script executable.
• Copy numbers.txt to pe15
  Click and drag the file from your machine to the ex4 directory

Running my test script on your script

• If you want to run my text script on your Class Exercise script do the following
• Connect to pe15.cs.umb.edu
  Use an ssh client.
• Run my test code on your script
  

  ~ghoffman/it117_test/ex04.sh

  The script will prompt you for your Unix username.