String 我得到了一个EOF错误,我正在努力修复它
当我在输入时,我得到EOF错误String 我得到了一个EOF错误,我正在努力修复它,string,eof,String,Eof,当我在输入时,我得到EOF错误 operation = input("what do you want to do (+,-,/,*):") 这是密码 def add(num1, num2): #function signature return num1 + num2 def sub(num1, num2): #function signature return num1 - num2 def div(num1, num2): #function signature
operation = input("what do you want to do (+,-,/,*):")
这是密码
def add(num1, num2): #function signature
return num1 + num2
def sub(num1, num2): #function signature
return num1 - num2
def div(num1, num2): #function signature
return num1 / num2
def mul(num1, num2): #function signature
return num1 * num2
def main():
operation = input("what do you want to do (+,-,/,*):")
if(operation != '+' and operation != '-' and operation != '/' and operation != '*'):
print("you must enter a valid operation")
else:
var1 = int(input("Enter num1: "))
var2 = int(input("Enter num2: "))
if(operation == '+'):
print(add(var1, var2))
elif (operation == '-'):
print (sub(var1, var2))
elif (operation == '/'):
print (div(var1, var2))
else:
print (mul(var1, var2))
main()
这就是错误
File "<string>", line 1
+
^
SyntaxError: unexpected EOF while parsing
文件“”,第1行
+
^
SyntaxError:分析时出现意外的EOF
在python 2.7 input()中,用户输入作为表达式运行。
因此,在将
input()
更改为raw\u input()
时应该可以
operation = raw_input("what do you want to do (+,-,/,*):")
应该有帮助 Python2.7或Python3?如果回答了您的问题,请接受答案!