I saw this and tried to use it:
------------------><8------------------- const.py-------------
class _const:
class ConstError(TypeError): pass
def __setattr__(self,name,value):
if self.__dict__.has_key(name):
raise self.ConstError, "Can't rebind const(%s)"%name
self.__dict__[name]=value
import sys
sys.modules[__name__]=_const()
------------------><8------------------- const.py-------------
Then when I go to try to use it I'm supposed to say:
const.pi = 3.14159
const.e = 2.7178
Two questions:
1. Why do I not have to say
_const.pi = 3.14159
_const.e = 2.7178
and is this in the tutorial?
2. Can I make this behave in such a way that I can create my constants
with a classname that is different for different uses? e.g.,
irrational_const.pi = 3.14159
irrational_const.e = 2.7178
even_const.first = 2
even_const.firstPlus = 4
TIA
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steveo at syslang.net
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