def get_student_first_year_course_grades(dbname):
'''
Returns a list of lists. Each sublist represents the grades of one
student. The list has grades for all first year courses.
'''
# TODO make None default
con = database_interface.get_database_connection(dbname, None)
courses = map(lambda inf: (inf[0], inf[1] + inf[2]), get_first_year_courses(con))
normalizer = CourseNormalizer(courses)
columns = normalizer.get_norm_course_list()
columns.append((-1, "Label"))
results_table = ResultsTable(columns)
students = get_student_grades(con, normalizer)
cur = con.cursor()
cur.execute(GET_STUDENT_LABELS)
for r in cur:
sid, label = r
students[sid][-1] = label
for sid in students.keys():
results_table.add_row(sid, students[sid])
con.close()
return results_table
def get_results_for_class(self, dclass=None):
# Create table with results
result = ResultsTable(self.get_total_rounds(), self.get_grop_rounds(), self.get_rounds_list())
# Determine the directory
dirname = self.get_directory()
# Determine the file
fname = dirname + "/CLASS"
if dclass:
fname += "-" + dclass
fname += ".json"
# Read it
if os.path.isfile(fname):
result.set_table(json.load(open(fname)))
return result
def results():
global root, auth
ResultsTable(root, auth)
def calc_and_store_points(self):
# Read all rounds, calculate points for each, store standings
drivers = {}
for round_obj in self.get_rounds_list():
if round_obj.exists():
print "Processing round #%s: %s" % (round_obj.get_num(), round_obj.get_directory())
round_obj.read()
round_obj.calc_points(drivers, self)
round_obj.store_points()
# Calculate and store results for each class
standings = None
standings_prev = None
for dclass in self.get_driver_classes():
# Filter out drivers which belong to this class
drivers_in_class = [d for d in drivers if dclass in d.get_classes()]
# Build table with results (ignore the last round). This is needed to calculate how drivers moved up/down
table_prev = ResultsTable(self.get_total_rounds(), self.get_grop_rounds(), self.get_rounds_list())
table_prev.use_drivers(drivers_in_class)
table_prev.set_ignore_last_round()
table_prev.process()
# Build table with results (all rounds)
table = ResultsTable(self.get_total_rounds(), self.get_grop_rounds(), self.get_rounds_list())
table.use_drivers(drivers_in_class)
table.set_driver_prev_position_map(table_prev.get_driver_position_map())
table.process()
# Store final standings
if not dclass:
standings = table
standings_prev = table_prev
# Determine the directory
dirname = self.get_directory()
if not os.path.exists(dirname):
os.makedirs(dirname)
# Determine the file
fname = dirname + "/CLASS"
if dclass:
fname += "-" + dclass
fname += ".json"
# Store the table to file
print " [x] Saving results to '%s'" % fname
with open(fname, "wb") as json_file:
json.dump(table.get_table(), json_file)
# Calculate and store results for teams
table_team_prev = ResultsTableTeam(standings_prev, self.get_driver_teams())
table_team_prev.process()
table_team = ResultsTableTeam(standings, self.get_driver_teams())
table_team.set_team_prev_position_map(table_team_prev.get_team_position_map())
table_team.process()
# Determine the directory
fname = self.get_directory() + "/CLASS-TEAMS.json"
# Store the table
print " [x] Saving results to '%s'" % fname
with open(fname, "wb") as json_file:
json.dump(table_team.get_table(), json_file)
print "Points calculated, total number of drivers: %d" % len(drivers)
