Python "self" convention __init__ vs method -


class myclass(object):    def __init__(self):        self.var = "hi"     def some_method(self):        print self.var  #for example below myclass= myclass() 

so understand following statements equivelent.

myclass.some_method() myclass.some_method(myclass) 

it takes object , passes first argument self some_method.

but when :

myclass= myclass() 

how flow work?

i assuming different, , magic happens behind scenes (someone has memory allocate).

how translate __init__(self) ? passed __init__ myclass ?

myclass= myclass() calls myclass.__new__ method create instance of myclass. after myclass.__init__ called instance first argument.

see doc object.__new__:

object.__new__(cls[, ...])

called create new instance of class cls.

object.__init__(self[, ...])

called when instance created.


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