Guess i shouldn't think of the __init__(self) function as a constructor then.
No, that's not it. You shouldn't think of variables defined outside of a method as instance variables.
In Java for example you can write something like
public class MyClass {
private List list = new ArrayList(); public void add(Object x) {
list.add(x);
}
}In this case list is a member variable of MyClass instances; 'this' is implicit in Java.
In Python, if you write something that looks similar, the meaning is different:
class MyClass:
list = [] def add(self, x):
self.list.append(x)In this case, list is an attribute of the class. The Java equivalent is a static attribute. In Python, instance attributes have to be explicitly specified using 'self'. So instance attributes have to be bound in an instance method (where 'self' is available):
class MyClass:
def __init__(self):
self.list = [] def add(self, x):
self.list.append(x)Kent -- http://mail.python.org/mailman/listinfo/python-list
