feat: contract adapter additions and fixes

pointblank/adapters/__init__.py

@@ -1,9 +1,10 @@
 from __future__ import annotations
 
-import pointblank.adapters._frictionless  # noqa: F401
-
 # Import adapter modules to trigger registration via @register_adapter
+import pointblank.adapters._dbt  # noqa: F401
+import pointblank.adapters._frictionless  # noqa: F401
 import pointblank.adapters._json_schema  # noqa: F401
+import pointblank.adapters._odcs  # noqa: F401
 from pointblank.adapters._api import export_contract, import_contract
 from pointblank.adapters._base import ContractAdapter, ContractImport, MappedConstraint
 from pointblank.adapters._registry import (

pointblank/adapters/_api.py

@@ -9,19 +9,17 @@
 def import_contract(source: Any, *, format: str | None = None, **kwargs: Any) -> ContractImport:
     """Import a contract/schema from an external format.
 
-    Reads an external schema definition (JSON Schema, Frictionless Table Schema, dbt schema.yml,
-    Pandera schema, Pydantic model, etc.) and produces a `ContractImport` with validation steps
-    mapped to Pointblank methods.
+    Reads an external schema definition and produces a `ContractImport` with validation steps
+    mapped to Pointblank methods. Use `pb.list_adapters()` to see all registered formats.
 
     Parameters
     ----------
     source
-        The source to import from. Can be: (1) a file path (str) to a schema/contract file, (2) a
-        Python dict with schema content already loaded, or (3) a Python object (e.g., a Pandera
-        `DataFrameSchema` or Pydantic model class).
+        The source to import from. Can be: (1) a file path (str) to a schema/contract file, or
+        (2) a Python dict with schema content already loaded.
     format
-        The format identifier (e.g., `"json_schema"`, `"frictionless"`, `"dbt"`, etc.). If `None`,
-        the format is auto-detected from file extension or content.
+        The format identifier (e.g., `"json_schema"`, `"frictionless"`, `"dbt"`, `"odcs"`). If
+        `None`, the format is auto-detected from file extension or content.
     **kwargs
         Format-specific options passed to the adapter.
 
@@ -87,7 +85,7 @@ def export_contract(
         Optional file path to write the output. If None, the result is returned without writing to
         disk.
     format
-        The target format identifier (e.g., `"json_schema"`, `"frictionless"`, `"dbt"`, etc.).
+        The target format identifier (e.g., `"json_schema"`, `"frictionless"`, `"dbt"`, `"odcs"`).
     **kwargs
         Format-specific options passed to the adapter.