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#!/usr/bin/env python3.6
#-*-coding:utf-8 -*-
cars = 100
space_in_a_car = 4.0
drivers = 30
passengers = 90
cars_not_driven = cars - drivers
cars_driven = drivers
carpool_capacity = cars_driven * space_in_a_car
average_passengers_per_car = passengers / cars_driven
print ("There are", cars, "cars available.")
print ("There are only", drivers, "drivers available.")
print ("There will be", cars_not_driven, "empty cars today.")
print ("We can transport", carpool_capacity, "people today.")
print ("We have", passengers, "to carpool today.")
print ("We need to put about", average_passengers_per_car, "in each car.")
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你所说的space_in_a_car变量提示未定义。
估计是在前面未定义,或者书写不同步,可能多个字符,或者下划线等。
自己好好检查一下估计能够很好的查到问题所在。 |
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