def rule_subgraph_visualization(self, root_subject_type, product_type):
root_type_id = TypeId(self._to_id(root_subject_type))
product_type_id = TypeConstraint(
self._to_key(constraint_for(product_type)))
with temporary_file_path() as path:
self._native.lib.rule_subgraph_visualize(self._scheduler,
root_type_id,
product_type_id,
bytes(path))
with open(path) as fd:
for line in fd.readlines():
yield line.rstrip()
def _to_constraint(self, type_or_constraint):
return TypeConstraint(self._to_key(constraint_for(type_or_constraint)))
