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我在Python中遇到了一些我的代碼問題。 我意識到這是一個相當懶惰的努力,但我一直在試圖找出如何返回現在3個小時的函數值。Python將函數值返回到另一個值
這僅僅是一些代碼和功能的摘錄:
def main():
another_round = 'y'
print ('''
Hawaiian Beach Bike Hire
''')
while another_round == 'y':
biketype = bikeType()
bikeDays(biketype)
bikeDistance(biketype)
print ('''
days bike rent ($):''',bikeDays(biketype))
print ('extra distance rent ($): ',bikeDistance(biketype))
print ('''
total amount ($):''',bikeDistance(biketype) + bikeDays(biketype))
another_round= input('''
is there anymore bikes to count?''')
def bikeType():
biketype = input ('Bike type ')
if biketype == 'Kids'or biketype == 'kids':
biketype = 15
elif biketype == 'womans'or biketype == 'Womans':
biketype = 20
elif biketype == 'Mens'or biketype == 'mens':
biketype = 25
else:
print ('choose a valid bike')
return biketype
def bikeDistance(biketype):
if biketype == 15:
biked= 1.5
elif biketype == 20:
biked= 2.0
elif biketype == 25:
biked= 2.2
distanceRent = float(input('Distance Traveled '))
bikeAdd = distanceRent * biked
return biketype
main()
它似乎並不認爲我使用biketype
返回大多數功能的權利,但什麼都不起作用。
此程序功能正確(即整個程序一起產生正確的計算,是),但是每次一個函數被調用在主,並用於biketype
,則重複詢問對於那些部分輸入(行進的距離等)
有沒有辦法只返回值而不是字符串?
你能寫出儘可能小的程序,但仍然存在相同的問題嗎? –