# Handle null case
return None
- if type(directive) in [dict, client.Placement]:
+ if isinstance(directive, (list, tuple)):
+ results = []
+ for d in directive:
+ results.extend(parse(d))
+ return results
+
+ if isinstance(directive, (dict, client.Placement)):
# We've been handed something that we can simply hand back to
# the api. (Forwards compatibility)
return [directive]