UWPCE-PythonCert · PythonCHB · Oct 17, 2014 · Oct 16, 2014 · Oct 16, 2014 · Oct 17, 2014
diff --git a/Students/A.Kramer/session03/ROT13.py b/Students/A.Kramer/session03/ROT13.py
@@ -0,0 +1,30 @@
+'''
+Created on Oct 1, 2014
+
+@author: db345c
+'''
+
+def rot13(s):
+    alpha1 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz .!<>;:'"
+    alpha2 = "NOPQRSTUVWXYZabcdefgjijklmnopqrstuvwxyzABCDEFGHIJKLM .!<>;:'"
+
+    # string to return
+    ret = ""
+
+    for i in range(0, len(s)):
+        try:
+            if s[i].islower():
+                ret += alpha2[alpha1.index(s[i])].lower()
+            else:
+                ret += alpha2[alpha1.index(s[i])].upper()
+        except ValueError:
+            pass
+        else:
+            pass
+    return ret
+
+# run the program with the assigned parameter
+if __name__ == '__main__':
+    print rot13("Zntargvp sebz bhgfvqr arne pbeare")
+
+
diff --git a/Students/A.Kramer/session03/list_lab.py b/Students/A.Kramer/session03/list_lab.py
@@ -0,0 +1,52 @@
+
+def list_lab():
+
+    # Part 1
+    print "Part 1\n"
+    lst = ["Apples", "Pears", "Oranges", "Peaches"]
+    print lst
+    fruit = raw_input("Enter another fruit: ")
+    lst.append(fruit)
+    print lst
+    num = raw_input("Enter the nubmer: ")
+    print num, lst[int(num) -1]
+    print lst
+    lst.insert(0, "Grape")
+    print lst
+    for i in lst:
+        if i[0] == 'P':
+            print i, 
+
+    # Part 2
+    print "\n\nPart 2\n"
+    print lst
+    lst.remove("Grape")
+    print lst
+    frt = raw_input("Enter the fruit to delete: ")
+    print lst.remove(frt)
+    print lst
+
+    # Part 3
+    print "\nPart 3\n"
+    for x in lst:
+        prmpt = "Do you like " + x + "? : "
+        a = raw_input(prmpt)
+        if a == "yes":
+            print x.lower()
+        elif a == "no":
+            lst.remove(x)
+
+    print lst
+
+    # Part 4
+    print "\nPart 4\n"
+    print "Original List", lst
+    lst2 = lst[::]
+    for idx, val in enumerate(lst2):
+        lst2[idx] = val[::-1]
+
+    print "Modified list", lst2  
+
+
+if __name__ == "__main__":
+    list_lab()
diff --git a/Students/A.Kramer/session03/mailroom.py b/Students/A.Kramer/session03/mailroom.py
@@ -0,0 +1,73 @@
+
+def execute():
+    """Run the main program """
+    donors = [["Jon Doe", 50, 2], ["Jane Doe", 35, 7], ["Anonymous", 30, 10]]
+    prompt = "Please, select the following options\n1 - Send a Thank you Letter\n2 - Create Report\n3 - Quit\n"
+    while True:
+        print prompt
+        answer = raw_input("What is your choice: ")
+        if answer == '2':
+            print_report(donors)
+        elif answer == '1':
+            generate_letters(donors)
+        elif answer == '3':
+            print "Have a good day"
+            break
+        else:
+            print "Unrecognized option"
+    print ""
+
+def print_report(d):
+    """Print users' report"""
+    for donor in d:
+        avg_amnt = 0
+        if donor[2] == 0:
+            avg_amnt = 0
+        else:
+            avg_amnt = donor[1]/donor[2]
+        print "Name: %s\tTotal Donated: $%2.2f\tNumber of Donations: %i\tAverage Donation: $%2.2f" % (donor[0], donor[1], donor[2], avg_amnt)
+    print ""
+
+def generate_letters(d):
+    """Generate Thank you letter"""
+    name = select_donor(d)
+    donation = get_donation(name)
+    email_text = "Dear " + name + ",\n\nThank you very much for your generous donation of $" + str(donation) + ".\nThis donation will go a long way."
+    email_text = email_text + "\n\nThank you again,\n\nSupport Staff"
+    print "\n======================================================================="
+    print email_text
+    print "=======================================================================\n"
+    for k in d:
+        if k[0] == name:
+            k[1] = k[1] + float(donation)
+            k[2] = k[2] + 1
+
+def get_donation(n):
+    """Obtain donation ammount"""
+    while True:
+        amount = raw_input("\nProvide donation amount: ")
+        try:
+            if float(amount):
+                return float(amount)
+        except ValueError:
+            print "Invalid Number provided for donation"
+
+def select_donor(d):
+    """Obtain Donor name to use"""
+    while True:
+        n = raw_input("\nType the name of the donor or type the work 'list': ")
+        if n == "list":
+            print n == "list"
+            for x in d:
+                print x[0]
+        else:
+            for g in d:
+                if g[0] == n:
+                    return n
+            d.append([n, 0, 0])
+            return n
+
+if __name__ == "__main__":
+    """Execute the main program"""
+    execute()
+