How to declare object type in python

Question

I want the IDE (pycharm) to know the type of an varliable

class phone:

    def __init__(self,):
        self.device = None
    def connect(self,):
        self.device = samsung_object()

Now the IDE don't know the functions/vars used for device. I want that in init time it will be a samsung object type.

you could add self.connect() at the end of your __init__ function or call new_phone=phone().connect() when you instantiate the new_phone variable — Mason Caiby
– Mason Caiby, Commented Aug 9, 2019 at 15:32

sagarr · Accepted Answer · 2019-08-09 15:49:31Z

2

Converting comments into code for you :)

This will works and PyCharm knows the type too..

class Samsung:
    def foo(self): pass

class Phone:
    def __init__(self,):
        self.device = Samsung()
    def connect(self,):
        self.device.foo() # pycharm suggest foo

answered Aug 9, 2019 at 15:49

sagarr

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