v0.12.0

Fixed

• HTTP 200 with an {"error": ...} body is no longer reported as success.
  Story tables requested before the story calculation has run, and design checks
  whose preconditions aren't met, report the refusal under a 2xx status. These now
  raise MidasResultError. Pass MidasClient(raise_on_result_error=False) to get
  the raw body back instead.
• Non-JSON responses stay inside the SDK's exception hierarchy. A proxy or
  SSL-inspection appliance answering with HTML used to raise a raw
  JSONDecodeError past except MidasAPIError; it now maps to a typed error,
  keeping MidasAuthError for an intercepted 401.
• DbResource.items() no longer raises AttributeError on empty tables.
  A zero-row response can come back as {"message": ""}; items() returns {}.
• midas_nx.__version__ matches the installed distribution. It had reported
  0.10.0 since v0.11.0.

Added

• post.base.unwrap_table() — finds the HEAD/DATA table in a /post/TABLE
  response by shape. The top-level key is not stable across sessions, so indexing
  by TABLE_NAME is unsafe.
• MidasResultError, exported from midas_nx.

Compatibility

get_table()'s return value is unchanged. The one behaviour change is the
MidasResultError raise described above.