Transformer.lookup_loader/dumper dropped from interface

diff --git a/psycopg3/psycopg3/proto.py b/psycopg3/psycopg3/proto.py
index 63c9e62f2a820247485e3c199312a8a5b54f1354..93c0f2bceaa7148e3ada986a9dcdc47349b12c98 100644 (file)
--- a/psycopg3/psycopg3/proto.py
+++ b/psycopg3/psycopg3/proto.py
@@ -79,9 +79,6 @@ class Transformer(Protocol):
     def get_dumper(self, obj: Any, format: Format) -> "Dumper":
         ...
 
-    def lookup_dumper(self, src: type, format: Format) -> DumperType:
-        ...
-
     def load_row(self, row: int) -> Optional[Tuple[Any, ...]]:
         ...
 
@@ -92,6 +89,3 @@ class Transformer(Protocol):
 
     def get_loader(self, oid: int, format: Format) -> "Loader":
         ...
-
-    def lookup_loader(self, oid: int, format: Format) -> LoaderType:
-        ...

diff --git a/psycopg3/psycopg3/transform.py b/psycopg3/psycopg3/transform.py
index 208871857e5583e3e03d81ccd19837621170cf2d..f0b5cf76c7391683465a96f6e7e096226ccfec12 100644 (file)
--- a/psycopg3/psycopg3/transform.py
+++ b/psycopg3/psycopg3/transform.py
@@ -150,11 +150,11 @@ class Transformer:
         except KeyError:
             pass
 
-        dumper_cls = self.lookup_dumper(*key)
+        dumper_cls = self._lookup_dumper(*key)
         self._dumpers_cache[key] = dumper = dumper_cls(key[0], self)
         return dumper
 
-    def lookup_dumper(self, src: type, format: Format) -> DumperType:
+    def _lookup_dumper(self, src: type, format: Format) -> DumperType:
         key = (src, format)
         for amap in self._dumpers_maps:
             if key in amap:
@@ -197,11 +197,11 @@ class Transformer:
         except KeyError:
             pass
 
-        loader_cls = self.lookup_loader(*key)
+        loader_cls = self._lookup_loader(*key)
         self._loaders_cache[key] = loader = loader_cls(key[0], self)
         return loader
 
-    def lookup_loader(self, oid: int, format: Format) -> LoaderType:
+    def _lookup_loader(self, oid: int, format: Format) -> LoaderType:
         key = (oid, format)
 
         for tcmap in self._loaders_maps:

diff --git a/psycopg3_c/psycopg3_c/_psycopg3.pyi b/psycopg3_c/psycopg3_c/_psycopg3.pyi
index 5a38e08615cf41897b00816a6106a84e9150dbd6..ff14ded2064f336260a8249ba29bd6d10bfdbe7a 100644 (file)
--- a/psycopg3_c/psycopg3_c/_psycopg3.pyi
+++ b/psycopg3_c/psycopg3_c/_psycopg3.pyi
@@ -34,13 +34,11 @@ class Transformer:
         self, types: Sequence[Tuple[int, pq.Format]]
     ) -> None: ...
     def get_dumper(self, obj: Any, format: pq.Format) -> Dumper: ...
-    def lookup_dumper(self, src: type, format: pq.Format) -> DumperType: ...
     def load_row(self, row: int) -> Optional[Tuple[Any, ...]]: ...
     def load_sequence(
         self, record: Sequence[Optional[bytes]]
     ) -> Tuple[Any, ...]: ...
     def get_loader(self, oid: int, format: pq.Format) -> Loader: ...
-    def lookup_loader(self, oid: int, format: pq.Format) -> LoaderType: ...
 
 def register_builtin_c_loaders() -> None: ...
 def connect(conninfo: str) -> PQGen[pq.proto.PGconn]: ...

diff --git a/psycopg3_c/psycopg3_c/transform.pyx b/psycopg3_c/psycopg3_c/transform.pyx
index f59776068bda593cce7ea48ac7fd93d045b7db6a..bc656c12bb87ac253d4b6d03681093b9aef10e21 100644 (file)
--- a/psycopg3_c/psycopg3_c/transform.pyx
+++ b/psycopg3_c/psycopg3_c/transform.pyx
@@ -184,11 +184,11 @@ cdef class Transformer:
         except KeyError:
             pass
 
-        dumper_cls = self.lookup_dumper(*key)
+        dumper_cls = self._lookup_dumper(*key)
         self._dumpers_cache[key] = dumper = dumper_cls(key[0], self)
         return dumper
 
-    def lookup_dumper(self, src: type, format: Format) -> "DumperType":
+    def _lookup_dumper(self, src: type, format: Format) -> "DumperType":
         key = (src, format)
         for amap in self._dumpers_maps:
             if key in amap:
@@ -257,11 +257,11 @@ cdef class Transformer:
         except KeyError:
             pass
 
-        loader_cls = self.lookup_loader(*key)
+        loader_cls = self._lookup_loader(*key)
         self._loaders_cache[key] = loader = loader_cls(key[0], self)
         return loader
 
-    def lookup_loader(self, oid: int, format: Format) -> "LoaderType":
+    def _lookup_loader(self, oid: int, format: Format) -> "LoaderType":
         key = (oid, format)
 
         for tcmap in self._loaders_maps: