Hi,
I have found a way to solve this.
I'm not sure it does not add another bug somewhere else but
it works for me.
In the file typeclasses.py, I have changed this:
### Number
####################################################
_numbers = [int, float, complex, long, bool]
try:
from decimal import Decimal
_numbers.append(Decimal)
del Decimal
except ImportError:
pass
del _numbers.
2009-01-04 15:46:20 UTC in Python typechecker