Python存储变量

Question

我想存储整数作为速率，剩余，电池和千瓦时。请帮助修改这个，这样我就可以存储变量并执行代码底部的等式。在

Rate = 0
while (Rate < 0.5) or (Rate > 2.0):
    Rate = int(raw_input("Enter Desired Rate of Charge: ")) #User will be prompted to enter the charge rate of the system
    if Rate < 0.5:
    #If the charge rate entered is less than 0.5 kWhs
        print "Charge Rate Too Low: Please consider revision" #Tells the user the rate is too low
    elif Rate > 2.0:
    #Also, if the charge rate entered is greater than 2.0 kWhs...
        print "Charge Rate Too High: Please consider revision" #Tells the user the rate is too high
    else:
    #Otherwise, for any number entered between the bounds of 0.5 and 2.0 kWhs...
        print '\n' #Page break for new conditions.

import random
Remaining = random.randint(0, 80) #Simulates remaining charge left over from the last use of the car. Defines the variable as "Remaining"

Battery = 0
while (Battery <=0) or (Battery >=80):
    Battery = int(raw_input("Enter Current Battery Life: "))
    #User will be prompted to enter the current battery level of the car. Defines that variable as "Battery"
    if Battery < 0:
    #If user input level is less than 0 kWh...
        print "Insufficient Entry (Too Low): Please consider revision" # Tells the user that the battery level entered is too low
    elif Battery > 80:
    #Also, if the user input level is greater than 80 kWh...
        print "Insufficient Entry (Too High): Please consider revision" # Tells the user that the battery level entered is too high
    kWh = 80 - Battery - Remaining
    print '\n' #Page break
    if kWh <=0:
        print "Battery Fully Charged!"
        print "There were " Remaining, " kWhs remaing from the last charge. 0 kWhs were charged."
        print "Buckle up! The rewards of the journey far outweigh the risk of leaving the garage!"
    else:
        print "Battery Fully Charged!"
        print "There were " Remaining, " kWhs remaing from the last charge. " kWh, "kWhs were added to recharge battery."
        print "Buckle up! The rewards of the journey far outweigh the risk of leaving the garage!"

Answer 1

如果您告诉我们问题是什么（完全回溯错误），我们可以立即帮助您并告诉您

print "There were " Remaining, " kWhs remaing from the last charge. 0 kWhs were charged."
print "There were " Remaining, " kWhs remaing from the last charge. " kWh, "kWhs were added to recharge battery."

问题是：您在Remaining和kWh之前缺少一个,。在

使用

^{pr2}$

一切都会好起来的。在

如果出现错误，你就去纠正。在

顺便说一句：你重复了代码。做得更好

print "Battery Fully Charged!"
print "There were", Remaining, "kWhs remaing from the last charge. ", # notice the ,
if kWh <=0:
    print "0 kWhs were charged."
else:
    print "kWh, "kWhs were added to recharge battery."
print "Buckle up! The rewards of the journey far outweigh the risk of leaving the garage!"

（我不确定写kWh而不是{}是否更好。单位缩写有复数形式吗？我不这么认为……）

Answer 2

更换

else:
    while Battery >=80:
        kWh=80-'Battery'-'Remaining'
        print kWh, "kWh"

只是普通的

^{pr2}$