将类中所有实例变量转换为列表的快速方法（Python）

Question

I have created a class with around 100+ instance variables (as it will be used in a function to do something else).

Is there a way to translate all the instance variables; into an array list. Without manually appending each instance variable.

For instance:

class CreateHouse(object):
    self.name = "Foobar"
    self.title = "FooBarTest"
    self.value = "FooBarValue"
    # ...
    # ...
    # (100 more instance variables) 

Is there a quicker way to append all these items to a list: Quicker than:

theList = []

theList.append(self.name)
theList.append(self.title)
theList.append(self.value)
# ... (x100 elements)

The list would be used to perform another task, in another class/method.

Answer 1

The only solution (without totally rethinking your whole design - which FWIW might be an option to consider, cf my comments on your question) is to have a list of the attribute names (in the order you want them in the final list) and use getattr

class MonstruousGodClass(object):
    _fields_list = ["name", "title", "value", ] #etc...

    def as_list(self):
        return [getattr(self, fieldname) for fieldname in self._fields_list]

Now since, as I mentionned in a comment, a list is NOT the right datatype here (from a semantical POV at least), you may want to use a dict instead - which makes the code much simpler:

    import copy 

    def as_dict(self):
        # we return a deepcopy to avoid unexpected side-effects
        return copy.deepcopy(self.__dict__)