我有这个错误： IndentationError: expected an indented block after 'if' statement on line 19? 我犯错了吗？

Question

# Variables to represent the base hours and # the overtime multiplier. base_hours = 40 # Base hours per week ot_multiplier = 1.5 # Overtime multiplier # Get the hours worked and the hourly pay rate. hours = float(input('Enter the number of hours worked: ')) pay_rate = float(input('Enter the hourly pay rate: ')) # Calculate and display the gross pay. if hours > base_hours: # Calculate the gross pay with overtime. # First, get the number of overtime hours worked. overtime_hours = hours - base_hours # Calculate the amount of overtime pay. overtime_pay = overtime_hours * pay_rate * ot_multiplier # Calculate the gross pay. gross_pay = base_hours * pay_rate + overtime_pay else: # Calculate the gross pay without overtime. gross_pay = hours * pay_rate # Display the gross pay. print(f'The gross pay is ${gross_pay:,.2f}.')

Answer 1

在Python中， if和else语句语句中的所有内容都必须缩进。 根据PEP 8 ，缩进应该是 4 个空格。

因此，您的代码应如下所示：

if hours > base_hours:

    # Calculate the gross pay with overtime.

    # First, get the number of overtime hours worked.

    overtime_hours = hours - base_hours

    # Calculate the amount of overtime pay.

    overtime_pay = overtime_hours * pay_rate * ot_multiplier

    # Calculate the gross pay.

    gross_pay = base_hours * pay_rate + overtime_pay

else:

    # Calculate the gross pay without overtime.

    gross_pay = hours * pay_rate

# Display the gross pay.

print(f'The gross pay is ${gross_pay:,.2f}.')