+ def iter_nested_heat(self):
+ """
+ Returns an iterable of tuples (int, heat) where the first parameter is the
+ depth of the nested file and the second item is an instance of Heat
+ """
+
+ def walk_nested(heat, level=1):
+ resources = [Resource(r_id, data) for r_id, data in heat.resources.items()]
+ for resource in resources:
+ if resource.is_nested():
+ nested_path = os.path.join(
+ self.dirname, resource.get_nested_filename()
+ )
+ nested_heat = Heat(nested_path)
+ yield level, nested_heat
+ yield from walk_nested(nested_heat, level + 1)
+
+ yield from walk_nested(self)
+
+ def __str__(self):
+ return "Heat({})".format(self.filepath)
+
+ def __repr__(self):
+ return str(self)
+