为什么file.py不在控制台上打印任何内容？

Question

垃圾邮件.py:

class Spam:
    numInstances = 0
    def count(cls):
        cls.numInstances += 1
    def __init__(self):
        self.count()
    count = classmethod(count)

class Sub(Spam):
    numInstances = 0
    def __init__(self):
        Spam.__init__(self)

class Other(Spam):
    numInstances = 0

文件.py：

from spam_class2 import Spam, Sub, Other

x = Spam()
y1, y2 = Sub(), Sub()
z1, z2, z3 = Other(), Other(), Other()
x.numInstances, y1.numInstances, z1.numInstances

为什么file.py不在控制台上打印任何内容

Answer 1

如果您想用python打印东西，应该使用print函数

Answer 2

Why doesn't file.py print anything on the console?

它不在控制台上打印任何内容的原因是，其中没有打印任何内容的代码