Question

我在一个名为python1.py的文件中创建一个代码，它接受两个输入值并计算百分比

var1,var2 = input("Give 2 integers: student mark and then what the test was out of").split() # the requested marks are split by a white space
var1,var2 = [int(x) for x in [var1, var2]] # this converts the input values to integers
percentage = round(var1/var2*100) # calculation of the percentage truncating the fractional part
print("%d out of %d is %d%%" %(var1, var2, percentage))

在自动标记上运行时会产生以下错误：给2个整数：学生标记，然后测试是什么

Traceback (most recent call last):
  File "question1.py", line 1, in 
    var1,var2 = input("Give 2 integers: student mark and then what the test was out of").split() # the requested marks are split by a white space
  File "", line 1
    21 35
        ^
SyntaxError: unexpected EOF while parsing

我该怎么做才能解决错误

Answer 1

使用raw_input代替输入

var1, var2 = raw_input("Give 2 integers: student mark and then what the test was out of ").split() # the requested marks are split by a white space

代码中的百分比计算不正确。这是一个有效的代码：

var1, var2 = raw_input("Give 2 integers: student mark and then what the test was out of ").split() # the requested marks are split by a white space
print var1, var2
var1,var2 = [int(x) for x in [var1, var2]] # this converts the input values to integers
percentage = float(var1)/float(var2)*100 # calculation of the percentage truncating the fractional part
print("%d out of %d is %d%%" %(var1, var2, percentage))

Give 2 integers: student mark and then what the test was out of 10 20
10 20
10 out of 20 is 50%

Answer 2

您使用的是http://pythonfiddle.com/还是其他类似的网站？如果是，请尝试输入

"21 35"

如果var1 < var2，var1 / var2为0：

percentage = round(var1 * 1.0 / var2 * 100)
print("%d out of %d is %d%%" %(var1, var2, percentage))

错误 - 解析时意外的EOF

2 个答案: