calculate floor space from realtor.ca listings

floor_space.py

lines = []
user_input = "a"
print("Input realtor.ca room dimensions in meters (put empty line when done): ")
while (len(user_input.strip()) > 0):
    user_input = input()
    lines.append(user_input)
    
total = 0
for line in lines:
    if len(line) < 1 or not line[0].isnumeric(): continue
    [x, y] = [float(dim.replace('m', '').strip()) for dim in line.split('x')]
    total += x * y

print(f'Total space: {round(total)} m^2\nOr: {round(total*10.7639)} ft^2')