[英]Does class need parenthesis after class name, when we call a method within this class
哪一个是对的
一种
optimizer = tf.train.AdamOptimizer().minimize(loss = cost)
要么
乙
optimizer = tf.train.AdamOptimizer.minimize(loss = cost)
仅供参考，TensorFlow页面的AdamOptimizer的屏幕截图：
A是对的
optimizer = tf.train.AdamOptimizer(learning_rate = 0.01).minimize(loss = cost)
为什么在 Class 方法中使用 self 当 object 在 class 名称之后创建时没有括号？
[英]Why does NOT using self in a Class Method work when the object is created without parenthesis after class name?
为什么我们需要在Django的override方法中调用当前类
[英]why do we need to call current class in override method in django
当我通过class名称访问class的属性时，Python会调用什么方法？
[英]What method does Python call when I access an attribute of a class via the class name?
class 中的 Class（作为属性）调用包含它的 class 的方法
[英]Class within a class (as attribute) to call a method of the class that contains it
Python：从“ DIFFERENT类”的方法中调用类方法
[英]Python: Call a class method from within a 'DIFFERENT class''s method
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