如何在輸入的同一行打印？

Question

output 應該是這樣的：

Please enter the miles you drove: 256
Please enter the gallons of gas you put in the tank: 
10.1 You got 25.346534653465348 mpg on that tank of gas.

我這樣做了：

miles = float(input("Please enter the miles you drove: "))
gallons = float(input("Please enter the gallons you put in the tank: \n"))
print("You got", miles/gallons, "mpg on that tank of gas.")

但顯示的 output 是：

Please enter the miles you drove: 256
Please enter the gallons you put in the tank: 
10.1
You got 25.346534653465348 mpg on that tank of gas.

我需要 10.1 和打印在同一行

我怎樣才能做到這一點？

Answer 1

請檢查這段代碼。

miles= float(input("Please enter the miles you drove: "))

gallons = float(input("Please enter the gallons you put in the tank: "))
ratio = miles/gallons
print(" You got",ratio, "mpg on that tank of gas.")

這會給你如預期的那樣

Answer 2

試試這個格式

miles = float(input("Please enter the miles you drove: "))
gallons = float(input("""Please enter the gallons you put in the tank:
"""))
print(f"You got {miles/gallons} mpg on that tank of gas.")

Answer 3

使用input() function 這實際上是不可能實現的，但是您可以使用ANSI 轉義序列，如下所示：

miles = float(input("Please enter the miles you drove: "))
gallons = input("Please enter the gallons you put in the tank: \n")
offset = len(gallons)
gallons = float(gallons)
print(f"\33[1A\33[{offset}C You got { miles / gallons } mpg on that tank of gas.")

\33[1A序列會將 cursor 向上移動一行，而\33[{offset}C會將其向右移動第二個輸入值的長度。

Answer 4

#試試這段代碼，如果你想把變量放在那里，也不要害怕把 (f' 放在打印行的開頭！

miles = float(input("Please enter the miles you drove: "))
gallons = float(input("Please enter the gallons you put in the tank: "))
divide = miles/gallons 
print(f'You got {divide} mpg on that tank of gas.')