Is there an easy way to get rid of the following TestSuite failures?
Or does it require an overhaul of how sage handles morphisms?
I understand why the first two tests fail.
--Mark
sage: F=CombinatorialFreeModule(ZZ,[1])
sage: def on_basis(x):
... return x
sage: f = F.module_morphism(on_basis=on_basis, codomain=F,
category=ModulesWithBasis(ZZ))
sage: f._test_category()
Traceback (most recent call last):
...
AssertionError: False is not true
sage: f._test_nonzero_equal()
Traceback (most recent call last):
...
NotImplementedError
sage: f._test_pickling()
Traceback (most recent call last):
...
PicklingError: Can't pickle <type 'function'>: attribute lookup
__builtin__.function failed
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