在我的文件中出错，但在控制台它工作

Question

当我在run.py中编写它时，它会有意外的缩进，但当我在python控制台中编写它时，它会正常工作

from pip._vendor.distlib.compat import raw_input


def hello(a, b):
    if b != 0:
        wynik = a/b
        return wynik
    else:
        wynik = "No result"
        return wynik



a = raw_input('Number A:')
b = raw_input("Number B:")

    if not a is None and not b is None:
    print(hello(float(a),float(b)))
    else:
    print("A or B must be filled")

raw_input()

这是日志：

C:\Users\Student\PycharmProjects\untitled>run.py
  File "C:\Users\Student\PycharmProjects\untitled\run.py", line 17
    if not a is None and not b is None:
    ^
IndentationError: unexpected indent

Answer 1

无效缩进，替换为：

    if not a is None and not b is None:
    print(hello(float(a),float(b)))
    else:
    print("A or B must be filled")

有了这个：

if not a is None and not b is None:
    print(hello(float(a),float(b)))
else:
    print("A or B must be filled")

Answer 2

这样试试

rom pip._vendor.distlib.compat import raw_input


def hello(a, b):
    if b != 0:
        wynik = a/b
        return wynik
    else:
        wynik = "No result"
        return wynik


a = raw_input('Number A:')
b = raw_input("Number B:")

if not a is None and not b is None:
    print(hello(float(a),float(b)))
else:
    print("A or B must be filled")

raw_input()