how to pass keyword arguments to derived class~

[black]

Hi all~

I met problem when trying passing keyword arguments to derived class. my goal is to pass all keyword arguments to taht derived class as they did for superclass, but the result was not exactly what i want. below is my code:

class A:
def __init__(self, *args, **kw):
print args
print kw
print
class B(A):
def __init__(self, *args, **kw):
A.__init__(self, args, kw=kw)
a = A("a?", a_pro="a!")
b = B("b?", b_pro="b!")
here is the output:

('a?', )
{'a_pro':'a!'}

(('b?', ), ) # I want to get simply ('b?', ) here
{'kw':{'b_pro':'b!'}} # Here should also be ('b_pro':'b!')

any help ???


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[JZ]

On Thu, 25 Dec 2003 03:36:16 -0800 (PST), black <qu********@yahoo.com>
wrote:

class A:
def __init__(self, *args, **kw):
print args
print kw
print
class B(A):
def __init__(self, *args, **kw):
A.__init__(self, args, kw=kw)
a = A("a?", a_pro="a!")
b = B("b?", b_pro="b!")
here is the output:

('a?', )
{'a_pro':'a!'}

(('b?', ), ) # I want to get simply ('b?', ) here
{'kw':{'b_pro':'b!'}} # Here should also be ('b_pro':'b!')

any help ???

I used Python 2.3.3. What is your version?

class A: def __init__(self, *args, **kw):
print args
print kw
print
class B(A): def __init(self, *args, **kw):
A.__init__(selg,arg,kw)

a = A("a?", apro="a!") ('a?',)
{'apro': 'a!'}
b = B("b?", bpro="b!")

('b?',)
{'bpro': 'b!'}

--
JZ

[JZ]

On Thu, 25 Dec 2003 03:36:16 -0800 (PST), black <qu********@yahoo.com>
wrote:

class A:
def __init__(self, *args, **kw):
print args
print kw
print
class B(A):
def __init__(self, *args, **kw):
A.__init__(self, args, kw=kw)
a = A("a?", a_pro="a!")
b = B("b?", b_pro="b!")
here is the output:

('a?', )
{'a_pro':'a!'}

(('b?', ), ) # I want to get simply ('b?', ) here
{'kw':{'b_pro':'b!'}} # Here should also be ('b_pro':'b!')

any help ???

I used Python 2.3.3. What is your version?

class A: def __init__(self, *args, **kw):
print args
print kw
print
class B(A): def __init(self, *args, **kw):
A.__init__(self,arg,kw)

a = A("a?", apro="a!") ('a?',)
{'apro': 'a!'}
b = B("b?", bpro="b!")

('b?',)
{'bpro': 'b!'}

--
JZ

[sdd]

black wrote:

...
class A:
def __init__(self, *args, **kw):
print args
print kw
print
class B(A):
def __init__(self, *args, **kw):
A.__init__(self, args, kw=kw) class C(A):
def __init__(self, *args, **kw):
A.__init__(self, *args, **kw) a = A("a?", a_pro="a!")
b = B("b?", b_pro="b!")

c = C("c?", c_pro="c!")

Suggestion:
Really use the standard python convention of 4 characters per indent.
We promise not to charge you for extra spaces. This code was a trifle
harder to cut out of the message and paste into idle to replicate. It
also does help in reading code to trust there are no subtle indents.

-Scott David Daniels
Sc***********@Acm.Org