def run(input_file_name, output_file_name):
# Load data set
input_file = parsing.CSV().from_file(input_file_name)
header = input_file.read_line(sep=" ")
for i in range(len(header)):
header[i] = int(header[i])
rides = input_file.read_n_line(int(header[3]), " ")
for i in range(len(rides)):
rides[i].append(i)
for i in range(len(rides)):
for j in range(len(rides[0])):
rides[i][j] = int(rides[i][j])
rides = sort.by_time_lastest(rides, header[3])
# Create fleet
cars_1 = fleet.create(header[2])
cars_2 = fleet.create(header[2])
rides_2 = rides
nb_ride_failed_1 = my_try_run(rides, cars_1)
rides_2.reverse()
nb_ride_failed_2 = my_try_run(rides_2, cars_2)
# Export
output_file = exporting.CSV().from_file(output_file_name)
if nb_ride_failed_1 < nb_ride_failed_2:
for car in cars_1:
output_file.write_line(car.export(), sep=" ")
else:
for car in cars_2:
output_file.write_line(car.export(), sep=" ")
print("End of", input_file_name)
def test_get(self):
file = parsing.CSV()
file_name, stream = file.get()
if file_name != "" or stream is not None:
self.fail()
file.from_file("sample.csv")
file_name, stream = file.get()
if file_name != "sample.csv" or stream is None:
self.fail()
file.close()
def test_write_line(self):
file = exporting.CSV().from_file("sample.csv")
file.write_line(['M', 'T', 'M'])
file.close()
file = parsing.CSV().from_file("sample.csv")
line = file.read_line()
if len(line) != 3:
self.fail()
if line[0] != 'M' or line[1] != 'T' or line[2] != 'M':
self.fail()
file.close()
def test_read_line(self):
file = parsing.CSV().from_file("sample.csv")
header = file.read_line()
if len(header) != 4:
self.fail()
if header[0] != "col_1" or header[1] != "col_2" or header[2] != "col_3" or header[3] != "col_4":
self.fail()
first_line = file.read_line()
if len(first_line) != 4:
self.fail()
if first_line[0] != "1" or first_line[1] != "2" or first_line[2] != "3" or first_line[3] != "4":
self.fail()
file.close()
def test_write_n_line(self):
file = exporting.CSV().from_file("sample.csv")
file.write_n_line([['M', 'T', 'M'], ['T', 'M', 'T'], ['M', 'T', 'M']],
2)
file.close()
file = parsing.CSV().from_file("sample.csv")
lines = file.read_n_line(n=2)
if len(lines) != 2:
self.fail()
if lines[0][0] != 'M' or lines[0][1] != 'T' or lines[0][2] != 'M':
self.fail()
if lines[1][0] != 'T' or lines[1][1] != 'M' or lines[1][2] != 'T':
self.fail()
file.close()
def test_read_all_line(self):
file = parsing.CSV().from_file("sample.csv")
header = file.read_line()
if len(header) != 4:
self.fail()
if header[0] != "col_1" or header[1] != "col_2" or header[2] != "col_3" or header[3] != "col_4":
self.fail()
lines = file.read_all_line()
if len(lines) != 3:
self.fail()
if len(lines[0]) != 4:
self.fail()
for i in range(12):
if lines[i // 4][i % 4] != str(i + 1):
self.fail()
file.close()