def grade(soln, stdn):
for soln_record, stdn_record in zip(soln, stdn):
if soln_record != stdn_record:
grade_helper.fail('Record mismatch, expected: ' +
str(soln_record) + ' got: ' + str(stdn_record))
grade_helper.success()
def grade(soln, stdn):
for key in soln:
if key not in stdn:
grade_helper.fail('Missing person: ' + key)
elif soln[key] != stdn[key]:
grade_helper.fail('Value mismatch for ' + key + '. Expected: ' + str(soln[key]) + ' Got: ' + str(stdn[key]))
grade_helper.success()
def grade(soln, stdn):
diff = soln - stdn
if len(diff) != 0:
grade_helper.fail('Expected student solution to contain: ' + ','.join(diff))
diff = stdn - soln
if len(diff) != 0:
grade_helper.fail('Student solution contains extraneous data: ' + ','.join(diff))
grade_helper.success()
def grade(soln, stdn):
for key in soln:
if key not in stdn:
grade_helper.fail('Missing word: ' + key)
elif sorted(soln[key]) != sorted(stdn[key]):
grade_helper.fail('Value mismatch for ' + key + '. Expected: ' +
','.join(soln[key]) + ' Got: ' +
','.join(stdn[key]))
grade_helper.success()
def gen_dict(stdn_file, graded):
result = []
for record_str in stdn_file:
try:
record = json.loads(record_str)
result.append(record)
except:
if graded:
grade_helper.fail('Parse error: ' + record_str)
return sorted(result)
def grade(stdn_ten, soln_ten):
sort_stdn = sorted(stdn_ten.items(), key=lambda x : x[1], reverse=True)
sort_soln = sorted(soln_ten.items(), key=lambda x : x[1], reverse=True)
for i in range(len(sort_soln)):
stdn_val = sort_stdn[i][1]
soln_val = sort_soln[i][1]
if stdn_val != soln_val:
grade_helper.fail('Expected a count of ' + str(soln_val) + ' at rank ' + str(i) + ', got ' + str(stdn_val))
grade_helper.success()
def grade(soln, stdn):
for key in soln:
if key not in stdn:
grade_helper.fail("Missing word: " + key)
elif sorted(soln[key]) != sorted(stdn[key]):
grade_helper.fail(
"Value mismatch for " + key + ". Expected: " + ",".join(soln[key]) + " Got: " + ",".join(stdn[key])
)
grade_helper.success()
def gen_dict(stdn_file, graded):
result = []
for record_str in stdn_file:
try:
record = json.loads(record_str)
result.append(record)
except:
if graded:
grade_helper.fail('Parse error: ' + record_str)
return sorted(result, key=lambda record: (record[0], record[12]))
def parse(score_file):
scores = []
for score_line in score_file:
try:
score = float(score_line)
except:
grade_helper.fail('parsing error, line should be a number: ' + score_line)
scores.append(score)
return scores
def gen_dict(stdn_file, graded):
result = {}
for pair in stdn_file:
try:
pair_dict = json.loads(unicode(pair, encoding='latin-1'))
result.update(pair_dict)
except:
if graded:
grade_helper.fail('Parse error: ' + pair)
return result
def gen_dict(stdn_file, graded):
result = []
for record_str in stdn_file:
try:
record = json.loads(record_str)
result.append(record)
except:
if graded:
grade_helper.fail("Parse error: " + record_str)
return sorted(result, key=lambda record: (record[0], record[12]))
def grade(soln, stdn):
if len(soln) != len(stdn):
grade_helper.fail('Expected ' + str(len(soln)) + ' scores')
for i in range(len(soln)):
soln_score = soln[i]
stdn_score = stdn[i]
if soln_score != stdn_score:
grade_helper.fail('Expected ' + str(soln_score) + ' for tweet #' + str(i) + ' got: ' + str(stdn_score))
grade_helper.success()
def grade(stdn_ten, soln_ten):
sort_stdn = sorted(stdn_ten.items(), key=lambda x: x[1], reverse=True)
sort_soln = sorted(soln_ten.items(), key=lambda x: x[1], reverse=True)
for i in range(len(sort_soln)):
stdn_val = sort_stdn[i][1]
soln_val = sort_soln[i][1]
if stdn_val != soln_val:
grade_helper.fail('Expected a count of ' + str(soln_val) +
' at rank ' + str(i) + ', got ' + str(stdn_val))
grade_helper.success()
def grade(soln, stdn):
diff = soln - stdn
if len(diff) != 0:
grade_helper.fail('Expected student solution to contain: ' +
','.join(diff))
diff = stdn - soln
if len(diff) != 0:
grade_helper.fail('Student solution contains extraneous data: ' +
','.join(diff))
grade_helper.success()
def grade(stdn, soln):
soln_min_term = min(soln.items(), key=lambda x: x[1])[0]
soln_max_term = max(soln.items(), key=lambda x: x[1])[0]
soln_mid_term = mid_freq_term(soln, soln_min_term, soln_max_term)
stdn_min_score = stdn[soln_min_term]
stdn_mid_score = stdn[soln_mid_term]
stdn_max_score = stdn[soln_max_term]
if not (stdn_max_score >= stdn_mid_score):
grade_helper.fail(soln_mid_term + '(' + str(stdn_mid_score) + ') has a greater frequency than ' + soln_max_term + '(' + str(stdn_max_score) + ')')
if not (stdn_mid_score >= stdn_min_score):
grade_helper.fail(soln_min_term + '(' + str(stdn_min_score) + ') has a greater frequency than ' + soln_mid_term + '(' + str(stdn_mid_score) + ')')
grade_helper.success()
def main():
sent_file = open(sys.argv[1])
tweet_file = open(sys.argv[2])
hap_file = open(sys.argv[3])
pre_comp_sent = parse_afinn.parse_sentiment_file(sent_file)
sentiments = sent_grader.get_term_sentiments(pre_comp_sent, tweet_file)
stdn_hap_state = grade_helper.parse_state(hap_file)
tweet_file.seek(0)
soln_hap_state = compute_happiest(sentiments, parse_tweets(tweet_file))
if stdn_hap_state.lower() != soln_hap_state.lower():
grade_helper.fail('Student solution returns ' + stdn_hap_state + ' while grader solution returns ' + soln_hap_state)
else:
grade_helper.success()
def main():
con = sqlite3.connect(sys.argv[1])
c = con.cursor()
select = 'select c.row_num, c.col_num, c.value, stdn.value'
from_clause = 'from c, stdn'
where = 'where c.row_num = stdn.row_num and c.col_num = stdn.col_num and c.value != stdn.value'
query = select + ' ' + from_clause + ' ' + where
c.execute(query)
row = c.fetchone()
if row:
grade_helper.fail('Expected ' + str(row[2]) + ' at (' + str(row[0]) + ',' + str(row[1]) + '), got: ' + str(row[3]))
else:
grade_helper.success()
def main():
con = sqlite3.connect(sys.argv[1])
c = con.cursor()
select = 'select c.row_num, c.col_num, c.value, stdn.value'
from_clause = 'from c, stdn'
where = 'where c.row_num = stdn.row_num and c.col_num = stdn.col_num and c.value != stdn.value'
query = select + ' ' + from_clause + ' ' + where
c.execute(query)
row = c.fetchone()
if row:
grade_helper.fail('Expected ' + str(row[2]) + ' at (' + str(row[0]) +
',' + str(row[1]) + '), got: ' + str(row[3]))
else:
grade_helper.success()
def main():
con = sqlite3.connect(sys.argv[1])
c = con.cursor()
select = 'select t.term, t.doc_id, t.value, stdn.value'
from_clause = 'from tfidf as t, stdn'
where = 'where t.term = stdn.term and t.doc_id = stdn.doc_id and t.value != stdn.value'
query = select + ' ' + from_clause + ' ' + where
c.execute(query)
row = c.fetchone()
if row:
grade_helper.fail('Expected ' + str(row[2]) + ' for (' + str(row[0]) +
',' + str(row[1]) + '), got: ' + str(row[3]))
else:
grade_helper.success()
def gen_dict(stdn_file, graded):
result = set()
duplicate = False
for record_str in stdn_file:
try:
record = json.loads(record_str)
if record in result and graded:
duplicate = True
else:
result.add(record)
except:
if graded:
grade_helper.fail('Parse error: ' + record_str)
if duplicate:
grade_helper.fail('Duplicate input: ' + record)
return result
def grade(student, solution):
sorted_solution = sorted(solution.items(), key=lambda x : x[1])
soln_min_term = sorted_solution[0][0]
soln_max_term = sorted_solution[len(sorted_solution) - 1][0]
mid_sent = 1.0 * (solution[soln_min_term] + solution[soln_max_term]) / 2
sorted_by_dist_from_mid = sorted(solution.items(), key=lambda x : abs(x[1] - mid_sent))
soln_mid_term = sorted_by_dist_from_mid[0][0]
student_max_sent = student[soln_max_term]
student_mid_sent = student[soln_mid_term]
student_min_sent = student[soln_min_term]
if not (student_max_sent >= student_mid_sent):
grade_helper.fail(soln_mid_term + '(' + str(student_mid_sent) + ') has a greater sentiment score than ' + soln_max_term + '(' + str(student_max_sent) + ')')
if not (student_mid_sent >= student_min_sent):
grade_helper.fail(soln_min_term + '(' + str(student_min_sent) + ') has a greater sentiment score than ' + soln_mid_term + '(' + str(student_mid_sent) + ')')
grade_helper.success()
def gen_dict(stdn_file, graded):
result = set()
duplicate = False
for record_str in stdn_file:
try:
record = json.loads(record_str)
if record in result and graded:
duplicate = True
else:
result.add(record)
except:
if graded:
grade_helper.fail('Parse error: ' + record_str)
if duplicate:
grade_helper.fail('Duplicate input: ' + record)
return result
def grade(stdn, soln):
soln_min_term = min(soln.items(), key=lambda x: x[1])[0]
soln_max_term = max(soln.items(), key=lambda x: x[1])[0]
soln_mid_term = mid_freq_term(soln, soln_min_term, soln_max_term)
stdn_min_score = stdn[soln_min_term]
stdn_mid_score = stdn[soln_mid_term]
stdn_max_score = stdn[soln_max_term]
if not (stdn_max_score >= stdn_mid_score):
grade_helper.fail(soln_mid_term + '(' + str(stdn_mid_score) +
') has a greater frequency than ' + soln_max_term +
'(' + str(stdn_max_score) + ')')
if not (stdn_mid_score >= stdn_min_score):
grade_helper.fail(soln_min_term + '(' + str(stdn_min_score) +
') has a greater frequency than ' + soln_mid_term +
'(' + str(stdn_mid_score) + ')')
grade_helper.success()
def parse(output):
for obj in output:
try:
json.loads(obj)
except:
grade_helper.fail('Parse error: ' + obj)
def grade(soln, stdn):
for soln_record, stdn_record in zip(soln, stdn):
if soln_record != stdn_record:
grade_helper.fail('Record mismatch, expected: ' + str(soln_record) + ' got: ' + str(stdn_record))
grade_helper.success()