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Merge pull request UWPCE-PythonCert#46 from PrimusPilus/master
Adding session04 Dict_Set Lab, auto-merging
2 parents 819e43c + e58ae11 commit 7febcf0

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‎Students/lascoli/session03/unfinished_mailroom_4.py‎

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#Create a data structure with 2 elements (Name, Dollar Amount Donated)
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donor_db = []
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donor_db.append( ("Jimmy Page", [653772.32, 12.17]) )
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donor_db.append( ("Robert Plant", [877.33]) )
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donor_db.append( ("Roger Daltry", [663.23, 43.87, 1.32]) )
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donor_db.append( ("Pete Townsend", [1663.23, 4300.87, 10432.0]) )
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donor_db.append( ("Mick Jagger", [653772.32, 12.17]) )
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def write_thk_letrs(user_input2):
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#Write a letter thanking a donor#
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print ("Dear %s. \n\nThank you for your generous contribution !\n\nYou Rock !\n\n" % (user_input2))
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return main()
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def thanks_note():
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user_input2 =raw_input('Please provide the full name of the donor, or type "list for a list of donors" :\n\n')
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if user_input2 == 'list':
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tmp_list1= []
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tmp_list2= []
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i = ""
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tmp_list1 = donor_list[0::2]
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for i in tmp_list1:
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if i not in tmp_list2:
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tmp_list2.append(i)
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for x in tmp_list2:
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print ("\n" + x + "\n")
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return add_donor()
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else:
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for d_name in donor_list:
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if d_name == user_input2:
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return write_thk_letrs(user_input2)
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def add_donor():
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user_input2 =raw_input('Please provide the full name of the donor, or type "list for a list of donors" :\n\n')
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for d_name in donor_list:
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if d_name != user_input2:
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break
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while True:
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user_input3 = raw_input("\n" + user_input2 + " is a new donor,and can be added to the donor list.\n " " \nWould you like"
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" to make a donation for " + user_input2 + " ?\n\nPlease answer 'Yes' or 'No' ")
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if user_input3 == "No":
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main()
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if user_input3 == "Yes":
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break
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while True:
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user_input4 = raw_input('Enter the donation amount \n\n ')
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#if user_input3 == 'menu':
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#return 'menu'
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try:
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user_input4 = float(user_input4)
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break
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except ValueError:
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print 'Specified Donations must be a in a numeric format, renter amount.'
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user_input4 = "$"+str(user_input4)
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donor_list.extend([user_input2, user_input4])
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write_thk_letrs(user_input2)
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def donor_report():
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tmp_list3= []
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tmp_list4= []
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user_input5 =""
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i = ""
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tmp_list3 = donor_list[0::2]
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print("\n\nDonor Name Total Amount Donated Number of Donations Average Donation\n" )
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for i in tmp_list3:
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if i not in tmp_list4:
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tmp_list4.append(i)
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for x in tmp_list4:
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print ("\n" + x + "\n")
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def main():
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while True:
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user_input1 = ''
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user_input2 = ''
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user_input3 = ''
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user_input4 = ''
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user_input4 = ''
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user_input1 = raw_input('Welcome to the Donations Support Program\n\n'
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'Please enter a 1 to Send a Thank You Note \n\n'
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'Please enter a 2 to Create a Report \n\n'
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'Please enter a 3 to exit this project \n\n')
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if user_input1 == '1':
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#print("Send a Thank You Note")
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return thanks_note()
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if user_input1 == '2':
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#print("Create a Report")
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return donor_report()
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if user_input1 == '3':
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print ("Exiting this Program")
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break
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if __name__ == '__main__':
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main()
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‎Students/lascoli/session04/Dict_Set Lab.py‎

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#Create a dictionary
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dict_1 = {}
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dict_1={'name':'Chris','city':'Seattle','cake':'Chocolate'}
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#Display the dictionary
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dict_1
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#Delete the entry for “cake”.
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dict_1.pop('cake')
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#Add an entry for “fruit” with “Mango” and display the dictionary.
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dict_1.setdefault('fruit', 'Mango')
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#Display the dictionary keys
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dict_1.keys()
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#Display the dictionary values
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dict_1.keys()
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#Display whether or not “cake” is a key in the dictionary (i.e. False) (now).
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'cake'in dict_1
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#Display whether or not “Mango” is a value in the dictionary (i.e. True).
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'Mango'in dict_1.values()
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#Using the dict constructor and zip, build a dictionary of numbers
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#from zero to fifteen and the hexadecimal equivalent (string is fine).
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def gen_lists():
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llist1 =[]
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hlist1 =[]
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n_list =[]
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tmp_lists_dict ={}
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llist1 = range(1,16)
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for i in llist1:
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x = hex(i)
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hlist1.append(x)
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n_list = zip(llist1,hlist1)
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#return (n_list)
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tmp_lists_dict = dict(n_list)
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print (tmp_lists_dict)
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gen_lists()
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#Using the dictionary from item 1: Make a dictionary using the same keys but
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#with the number of‘t’s in each value.
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dict_1={'name':'Chris','city':'Seattle','cake':'Chocolate'}
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dict_2={}
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list_1=[]
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for a,b in dict_1.items():
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list_1.append((a,b.count('t')))
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dict_2 =dict(list_1)
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print dict_2
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#Create sets set_2, set_3 and set_4 that contain numbers from zero through twenty, divisible 2, 3 and 4.
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s_0 = set(range(21))
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set_2 = []
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set_3 = []
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set_4 = []
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for i in s_0:
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if i % 2 == 0:
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set_2.append(i)
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set_2 = set(set_2)
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for i in s_0:
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if i % 3 == 0:
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set_3.append(i)
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set_3 = set(set_3)
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for i in s_0:
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if i % 4 == 0:
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set_4.append(i)
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set_4 = set(set_4)
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#Display the sets.
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print set_1
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print set_2
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print set_3
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print set_4
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#Display if set_3 is a subset of set_2 (False)
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set(set_3).issubset(set_2)
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#if set_4 is a subset of set_2 (True)
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set(set_4).issubset(set_2)
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# Create a set with the letters in ‘Python’ and add ‘i’ to the set.
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x = set("Python")
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x.add("i")
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# Create a frozenset with the letters in ‘marathon’
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y = frozenset(“marathon”)
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# display the union and intersection of the two sets.
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x.union(y)
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x.intersection(y)
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‎Students/lascoli/session04/safe_input.py‎

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"""Creating Wrapper Function Safe Input """
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def safe_input(msg):
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"""Function is called when ^C or ^D occurs"""
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try:
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x = raw_input(user_action)
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except (EOFError, KeyboardInterrupt):
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return None
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else:
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return variaxble
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if __name__ == "__main__":

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