Docs: Expose config classes in cache modules (#315)

airbyte/caches/bigquery.py

@@ -47,3 +47,10 @@ def get_arrow_dataset(
             "BigQuery doesn't currently support to_arrow"
             "Please consider using a different cache implementation for these functionalities."
         )
+
+
+# Expose the Cache class and also the Config class.
+__all__ = [
+    "BigQueryCache",
+    "BigQueryConfig",
+]

airbyte/caches/duckdb.py

@@ -39,3 +39,10 @@ class DuckDBCache(DuckDBConfig, CacheBase):
     """A DuckDB cache."""
 
     _sql_processor_class: type[DuckDBSqlProcessor] = PrivateAttr(default=DuckDBSqlProcessor)
+
+
+# Expose the Cache class and also the Config class.
+__all__ = [
+    "DuckDBCache",
+    "DuckDBConfig",
+]

airbyte/caches/motherduck.py

@@ -61,3 +61,10 @@ class MotherDuckCache(MotherDuckConfig, DuckDBCache):
     """Cache that uses MotherDuck for external persistent storage."""
 
     _sql_processor_class: type[MotherDuckSqlProcessor] = PrivateAttr(default=MotherDuckSqlProcessor)
+
+
+# Expose the Cache class and also the Config class.
+__all__ = [
+    "MotherDuckCache",
+    "MotherDuckConfig",
+]

airbyte/caches/postgres.py

@@ -32,3 +32,10 @@ class PostgresCache(PostgresConfig, CacheBase):
     """
 
     _sql_processor_class = PrivateAttr(default=PostgresSqlProcessor)
+
+
+# Expose the Cache class and also the Config class.
+__all__ = [
+    "PostgresCache",
+    "PostgresConfig",
+]

airbyte/caches/snowflake.py

@@ -34,3 +34,10 @@ class SnowflakeCache(SnowflakeConfig, CacheBase):
     dedupe_mode: RecordDedupeMode = RecordDedupeMode.APPEND
 
     _sql_processor_class = PrivateAttr(default=SnowflakeSqlProcessor)
+
+
+# Expose the Cache class and also the Config class.
+__all__ = [
+    "SnowflakeCache",
+    "SnowflakeConfig",
+]