class Person:
def __init__(self,name):
self.name = name
def print_name(self):
print self.name
def __and__(self,other):
print "self.name : ",self.name
print "other.name : ",other.name
self.name = '%s AND %s' %(self.name,other.name)
return self.name
p = Person("John")
q = Person("George")
#r = p and q #This does'nt call __and__
print p.__and__(q) #this works
#print r.print_name()
On 30 May 2007 22:11:45 -0700, theju <[EMAIL PROTECTED]> wrote:
Hello all,
I've two objects (both instances of a class called Person) and I want
to use the __and__ method and print the combined attributes of the two
instances.
To be precise, here is my code....
class Person:
def __init__(self,name):
self.name = name
def print_name(self):
print self.name
def __and__(self,other):
self.name = '%s AND %s' %(self.name,other.name)
return self.name
p = Person("John")
q = Person("George")
r = p and q
print r.print_name()
Output:
-----------
George
None
I've also tried this:
class Person:
def __init__(self,name):
self.name = name
def print_name(self):
print self.name
def __and__(self,other):
a = Person()
a.name = '%s AND %s' %(self.name,other.name)
return a
p = Person("John")
q = Person("George")
r = p and q
print r.print_name()
Output:
-----------
George
None
The above output in both cases is giving me a doubt if __and__ method
is over-ridable or not?
The output that I am accepting is:
John AND George
What are the changes if to be made?
Thanking You
Thejaswi Puthraya
http://thejuhyd.blogspot.com
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Regards--
Rishi Pathak
National PARAM Supercomputing Facility
Center for Development of Advanced Computing(C-DAC)
Pune University Campus,Ganesh Khind Road
Pune-Maharastra
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