def _process_initializer(initializers, j, default):
if callable(initializers):
return initializers
elif initializers is not None:
return maybe_get(initializers, j)
else:
return default
def _pass_shape(shape, initializer, j):
init = maybe_get(initializer, j)
return None if (hasattr(init, 'shape')
or isinstance(init, list)) else shape