I am trying to align the year, model, and price. Then sum up the cost.
Saved as 'car.dat' data below without converting to csv or using panda and numpy.
2018,Alfa Romeo Stelvio Ti,$28,950
2022,Mercedes-Benz E350,$54,950
2022,Volvo XC90,49,900
What I have so far using python idle shell 3.10.4:
def main():
file = open('car.dat','r')
content = file.readlines()
#total =0
#total = all 3 rows.
for line in content:
print ('Year' 'Make/Model', 'Price')
print ('-'*35)
line = line.split('\n')
print(line[0].replace(',',' ',2))
#print ('Total'+ total)
main()
Expected results below:
Perhaps something similar to this:
def main():
total = 0
print("Year".ljust(6), "Make/Model".ljust(10), "Price")
print("-" * 35)
with open('car.dat') as f:
for line in f:
year, make_model, price = line.split(",")
print(year.ljust(6), make_model.ljust(10), price)
total += int(price)
print("-" * 35)
print("total".rjust(16), str(total))
if __name__ == "__main__":
main()
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