Question

我需要一个有关python程序的帮助，该程序可以计算旅行的估计时数和分钟数。这应该包括估计的出发日期/时间和估计的到达日期/时间。但是，我可以显示以下内容：预计出发日期（YYYY-MM-DD）：2018-11-29预计出发时间（HH：MM AM / PM）：11:15 PM 输入里程：500 输入每小时的英里数：80

预计旅行时间营业时间：6 分钟：15.0 预计抵达日期：2018-11-30 预计到达时间：05:30 AM

继续吗？（y / n）：n

from datetime import datetime,timedelta
import locale

mph = 0
miles = 0
def get_departure_time():
    while True:
        date_str = input("Estimated time of departure (HH:MM AM/PM):  ")
        try:
            depart_time = datetime.strptime(date_str, "%H:%M %p")
        except ValueError:
            print("Invalid date format. Try again.")
            continue
        return depart_time


def get_departure_date():
    while True:
        date_str = input("Estimated date of departure (YYYY-MM-DD): ")
        try:
            depart_date = datetime.strptime(date_str, "%Y-%m-%d")
        except ValueError:
            print("Invalid date format. Try again. ")
            continue
        return depart_date

def distance():
    while True:
        miles = input("Enter miles to be travelled: ")
        try:
            miles = int(miles)
            if miles <= 0:
                print("Enter a Number Greater than 0.\n")
            else:
                return miles
        except ValueError:
            print("Format Error . Please Try again\n")
            continue

def speed():
    while True:
        speed = input("Enter miles per hour: ")
        try:
            mph = int(speed)
            if mph <= 0:
                print("Enter a Number Greater than 0.\n")
            else:
                return mph
        except ValueError:
            print("Format Error . Please Try again\n")
            continue
        pass

def travel_calculations(miles,mph):
    hours = int(miles/mph)
    minutes = int(((miles/mph)-hours)*60)
    time_travelled = timedelta(hours=hours, minutes=minutes)



    print("\n\nEstimated travel time")
    print("Hours: ", hours)
    print("Minutes: ", minutes)


def main():
    print("Arrival Time Estimator\n")
    depart_time = get_departure_time()
    depart_date = get_departure_date()

    miles = distance()
    mph = speed()
    travel_calculations(miles,mph)
    return

if __name__ == "__main__":
    main()

在此处输入代码

Python到达时间估算器显示问题

0 个答案: