"while loop" 中的语法无效

Question

所以，我在 python 为学校做一个将普通数字转换为二进制的项目，由于“while 循环”错误，我在这里停止了，代码如下：

number = float(input("What's your number: "))
binary = 0
is_integer = True
binary_lenght = len(int(binary)

while number < 0:
  number = number/2
  is_integer = (number).is_integer()
  binary_lenght = len(binary)
  if is_integer == True:
    binary = binary + "0"
    binary = float(binary)

然后我得到

  File "main.py", line 6
    while number < 0:
    ^
SyntaxError: invalid syntax

Answer 1

您错过了第 binary_lenght = len(int(binary)

行的右括号

修复后的代码如下

number = float(input("What's your number: "))
binary = 0
is_integer = True
binary_lenght = len(int(binary))

while number < 0:
  number = number/2
  is_integer = (number).is_integer()
  binary_lenght = len(binary)
  if is_integer == True:
    binary = binary + "0"
    binary = float(binary)

"while loop" 中的语法无效

Invalid syntax in "while loop"

python

syntax-error

while-loop