Good day,
I want MyClass to perform some tests and if them fail, I do not want
instance to be created.
But in code I wrote instance is created and also has parameters, that
it should not have in case of tests failure.
Is there a way to perform tests in MyClass.__init__ and set instance
to None without any parameters?
I do not want che code outside MyClass.__init__ to know anything
about tests performed, and make decision to allow or prevent instance
creation.
The code I wrote is:
******************************************************
class MyClass():
def __init__(self):
self.param = "spam"
Test = False
if Test == True:
print "Creating
instance..."
return
else:
print "Instance creation
not allowed..."
self = None
return None
a = MyClass()
print a
print a.param
*************************************************
Thanks,
Aigars
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