question archive Part 4: Identify Species That Are Neither Patient Zero(s) or Potential Zombies People that fulfill this requirement are all the remaining people that you did not list in Part 2 of part 3
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Part 4: Identify Species That Are Neither Patient Zero(s) or Potential Zombies
People that fulfill this requirement are all the remaining people that you did not list in Part 2 of part 3. You should use the information returned by the functions created by these two parts to only add names that were not potential zombies and were not patient zero(s) to your list to return.
The output for Part 4 for DataSet1.txt should be:
Neither Patient Zero or Potential Zombie: Carol, Leanne, Mark, Paul, Will and Zach
Below is the format list file
## Format a list of items so that they are comma separated and "and" appears # before the last item. # Parameters: # data: the list of items to format # Returns: A string containing the items from data with nice formatting def formatList(data): # Handle the case where the list is empty if len(data) == 0: return "(None)" # Start with an empty string that we will add items to retval = "" # Handle all of the items except for the last two for i in range(0, len(data) - 2): retval = retval + str(data[i]) + ", " # Handle the second last item if len(data) >= 2: retval += str(data[-2]) + " and " # Handle the last item retval += str(data[-1]) # Return the result return retval # Run some tests if the module has not been imported if __name__ == "__main__": # Test the empty list values = [] print(values, "is formatted as", formatList(values)) # Test a list containing a single item values = [1] print(values, "is formatted as", formatList(values)) # Test a list containing two items values = [3, 4] print(values, "is formatted as", formatList(values)) # Test a list containing three items values = [-1, -2, -3] print(values, "is formatted as", formatList(values)) # Test a list containing four items values = ["Alice", "Bob", "Chad", "Diane"] print(values, "is formatted as", formatList(values)) # Test a list containing lots of items values = [3, 1, 4, 1, 5, 9, 2, 6, 5, 9] print(values, "is formatted as", formatList(values))