def test_sort_recommendations_empty():
testlist = []
assert a3_functions.sort_recommendations(testlist) == [], \
"Empty List"
def test_sort_recommendations_all_same_score():
testlist = [('george d', 3), ('george d', 3), ('abra', 3),
('confusion', 3), ('steain', 3), ('steain', 3)]
assert a3_functions.sort_recommendations(testlist) == ['abra','confusion','george d','george d','steain', 'steain'], \
"All same score"
def test_sort_recommendations_multiple_tuples_duplicate_tuples():
testlist = [('george d', 3), ('george d', 3), ('abra', 3),
('confusion', 8), ('steain', 1), ('steain', 3)]
assert a3_functions.sort_recommendations(testlist) == ['confusion','abra','george d','george d','steain','steain'], \
"Multiple duplicate tuples"
def test_sort_recommendations_all_duplicate_tuples():
testlist = [('george d', 3), ('george d', 3), ('george d', 3),
('george d', 4), ('george d', 1), ('george d', 3)]
assert a3_functions.sort_recommendations(testlist) == ['george d','george d','george d','george d','george d', 'george d'], \
"All duplicate tuples"
import a3_functions
if __name__ == '__main__':
# During testing, we may change the values of these variables.
friendships = {}
networks = {}
profiles_file = open('profiles.txt')
# Add your code here.
person = 0
while person != '':
a3_functions.load_profiles(profiles_file, friendships, networks)
person = raw_input("Please enter a person(or press return to exit):")
recommendations = a3_functions.make_recommendations(
person, friendships, networks)
if recommendations == [] and person != '':
print "There are no recommendations for this person."
else:
recomlist = a3_functions.sort_recommendations(recommendations)
for names in recomlist:
print names
print "Thank you for using the recommendation system!"
def test_sort_recommendations_one_tuple():
testlist = [('george', 3)]
assert a3_functions.sort_recommendations(testlist) == ['george'], \
"One tuple"
def test_sort_recommendations_all_same_score():
testlist = [('george d',3),('george d',3),('abra',3),('confusion',3),('steain',3),('steain',3)]
assert a3_functions.sort_recommendations(testlist) == ['abra','confusion','george d','george d','steain', 'steain'], \
"All same score"
def test_sort_recommendations_one_tuple():
testlist = [('george',3)]
assert a3_functions.sort_recommendations(testlist) == ['george'], \
"One tuple"
def test_sort_recommendations_empty():
testlist = []
assert a3_functions.sort_recommendations(testlist) == [], \
"Empty List"
def test_sort_recommendations_all_duplicate_tuples():
testlist = [('george d',3),('george d',3),('george d',3),('george d',4),('george d',1),('george d',3)]
assert a3_functions.sort_recommendations(testlist) == ['george d','george d','george d','george d','george d', 'george d'], \
"All duplicate tuples"
def test_sort_recommendations_multiple_tuples_duplicate_tuples():
testlist = [('george d',3),('george d',3),('abra',3),('confusion',8),('steain',1),('steain',3)]
assert a3_functions.sort_recommendations(testlist) == ['confusion','abra','george d','george d','steain','steain'], \
"Multiple duplicate tuples"
'Gloria Pritchett': ['Parent Teacher Association']}
result = a3_functions.make_recommendations(\
person, person_to_friends, person_to_networks)
assert isinstance(result, list),\
'''a3_functions.make_recommendations should return
a list of (str, int) tuples, but returned %s.''' % (type(result))
for (name, score) in result:
assert isinstance(name, str),\
'''a3_functions.make_recommendations should return a
list of (str, int) tuples, but the first element of a
list tuple has %s.''' % (type(name))
assert isinstance(score, int),\
'''a3_functions.make_recommendations should return a
list of (str, int) tuples, but the second element of a
list tuple has %s.''' % (type(score))
# Type check a3_sort_recommendations
recommendations_list = [('Cameron Tucker', 1), ('Manny Delgado', 1)]
result = a3_functions.sort_recommendations(recommendations_list)
assert isinstance(result, list),\
'''a3_functions.sort_recommendations should return a list of strs,
but returned %s.''' % (type(result))
for item in result:
assert isinstance(item, str),\
'''a3_functions.sort_recommendations should return a list of strs,
but a list element has %s.''' % (type(item))
import a3_functions
if __name__ == '__main__':
# During testing, we may change the values of these variables.
friendships = {}
networks = {}
profiles_file = open('profiles.txt')
# Add your code here.
person = 0
while person != '':
a3_functions.load_profiles(profiles_file, friendships, networks)
person = raw_input("Please enter a person(or press return to exit):")
recommendations = a3_functions.make_recommendations(person, friendships,networks)
if recommendations == [] and person != '':
print "There are no recommendations for this person."
else:
recomlist = a3_functions.sort_recommendations(recommendations)
for names in recomlist:
print names
print "Thank you for using the recommendation system!"
