TypeError: this constructor takes no arguments
Jorge Godoy
godoy at ieee.org
Mon Jul 5 10:37:33 EDT 2004
On Dom 04 Jul 2004 22:58, Manoj wrote:
> Here is the full program.
> --------------------------
> class myclass:
> def printout(self, string):
> print string
> class person:
> def __init__(self, lname, fname):
> self.__lname = lname
> self.__fname = fname
> def getFirstname(self):
> return(self.__fname)
> def getLastname(self):
> return(self.__lname)
> def putFirstname(self, s):
> self.__fname = s
> def putLastname(self, s):
> self.__lname = s
> __fname = ""
> __lname = ""
>
> #Here we go
> my = myclass("Paul", "John")
This class accepts no parameter for its initialization. You probably meant
the person class...
Try:
class myclass(person):
...
It makes myclass inherits from the person class.
>>> class person:
... def __init__(self, lname, fname):
... self.__lname = lname
... self.__fname = fname
...
>>> class myclass(person):
... def printout(self, string):
... print string
...
>>> m = myclass("Paul", "John")
>>> m.printout("Just testing")
Just testing
>>>
Be seeing you,
--
Godoy. <godoy at ieee.org>
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