dot notation

You have made it through the end of the book. Do you understand the following?

AClass.attribute

in the same file

class AClass(object):

    attribute = None

class AClass(object):

    def __init__(self, attribute):
        self.attribute = attribute

in the same file

class AClass(object):

    def method(self):
        return None

in the same file

class AClass(object):

    def method(self, *args, **kwargs):
        return None

how to use it in a different file_

import module

module.function(*args, **kwargs)

the definiton in module.py

class AClass(object):

    attribute = None

how to use it in a different file_

import module

instance = module.AClass()
instance.attribute

or the name in module.py

class AClass(object):

    def __init__(self, attribute):
        self.attribute = attribute

how to use it in a different file_

import module

instance = module.AClass(attribute='Attribute')
instance.attribute

the definiton in module.py

class AClass(object):

    def method(self):
        return None

how to use it in a different file_

import module

instance = module.AClass()
instance.method()

the definiton in module.py

class AClass(object):

    def method(self, *args, **kwargs):
        return None

how to use it in a different file_

import module

instance = module.AClass()
instance.method(*args, **kwargs)

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