def make_exam(bank_set):
"""Creates a list of exam images to use from the bank set
Images names are encoded with rot13 and cut to 10 characters. A file is printed
with new names for reference, the terminal commands to copy the files into a
new directory with the new names, and then the bank set is passed onto make_mulch
to create the list of test questions as per usual.
"""
conversion = []
bash = []
exam_bank = []
for unit in bank_set:
for item in unit:
r13 = item[1].encode('rot13')
# take out dates cut to 10 char max and return to jpg
r13 = re.sub('.wct','',r13)
r13 = re.sub(r'\.\d+\-?\d*.\.','',r13)
if len(r13) > 10:
r13 = r13[:10]
r13 = r13 + '.jpg'
conversion.append(item[1] + " --> " + r13)
bash.append("cp " + item[1] + " _exam/" + r13)
exam_bank.append((item[0],r13))
file_name = "../images/_exam_notes.txt"
title = "Exam Images Key:"
write_to_file(conversion,file_name,title, mode='a')
title = "Bash Commands for file rename:"
write_to_file(bash,file_name,title, mode='a')
make_mulch(exam_bank,[exam_bank])
def make_mulch(test_set, bank_set):
"""Creates a list of artists from unit lists of artists/image tuples
test_set is the unit set to test, example: u2set
bank_set is a list of all units to draw answers from, ex: [u1set,u2set,...]
"""
bank = load_bank(bank_set)
blen = len(bank) - 1
file_name = "../md/_multichoice.txt"
title = "Multiple Choice"
l = []
qlist = ["A.","B.","C.", "D."]
for x in range(len(test_set)):
l.append("Q: This Artwork is by:")
answer_set = [test_set[x][0]]
# load unique artists names into answer_set
for p in range(len(qlist) - 1):
while True:
r = random.randint(0, blen)
if (bank[r] not in answer_set):
answer_set.append(bank[r])
break;
for q in range(len(qlist)):
l.append( qlist[q] + answer_set[q] )
l.append("Answer: A")
l.append("POINTS: 5")
l.append("TYPE: MC")
l.append("IMAGE: $COURSE_PATH$images/"+ test_set[x][1])
l.append("\n")
write_to_file(l,file_name,title, mode='a')
