structure saas with tools

.venv/lib/python3.10/site-packages/proto/_package_info.py

@@ -0,0 +1,50 @@
+# Copyright 2018 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import sys
+
+from proto.marshal import Marshal
+
+
+def compile(name, attrs):
+    """Return the package and marshal to use.
+
+    Args:
+        name (str): The name of the new class, as sent to ``type.__new__``.
+        attrs (Mapping[str, Any]): The attrs for a new class, as sent
+            to ``type.__new__``
+
+    Returns:
+        Tuple[str, ~.Marshal]:
+            - The proto package, if any (empty string otherwise).
+            - The marshal object to use.
+    """
+    # Pull a reference to the module where this class is being
+    # declared.
+    module = sys.modules.get(attrs.get("__module__"))
+    module_name = module.__name__ if hasattr(module, __name__) else ""
+    proto_module = getattr(module, "__protobuf__", object())
+
+    # A package should be present; get the marshal from there.
+    # TODO: Revert to empty string as a package value after protobuf fix.
+    # When package is empty, upb based protobuf fails with an
+    # "TypeError: Couldn't build proto file into descriptor pool: invalid name: empty part ()' means"
+    # during an attempt to add to descriptor pool.
+    package = getattr(
+        proto_module, "package", module_name if module_name else "_default_package"
+    )
+    marshal = Marshal(name=getattr(proto_module, "marshal", package))
+
+    # Done; return the data.
+    return (package, marshal)