Added delete option to database storage.

venv/Lib/site-packages/grpc/_runtime_protos.py

@@ -0,0 +1,171 @@
+# Copyright 2020 The gRPC authors.
+#
+# 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
+#
+#     http://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
+
+_REQUIRED_SYMBOLS = ("_protos", "_services", "_protos_and_services")
+
+
+def _uninstalled_protos(*args, **kwargs):
+    raise NotImplementedError(
+        "Install the grpcio-tools package (1.32.0+) to use the protos function."
+    )
+
+
+def _uninstalled_services(*args, **kwargs):
+    raise NotImplementedError(
+        "Install the grpcio-tools package (1.32.0+) to use the services function."
+    )
+
+
+def _uninstalled_protos_and_services(*args, **kwargs):
+    raise NotImplementedError(
+        "Install the grpcio-tools package (1.32.0+) to use the protos_and_services function."
+    )
+
+
+def _interpreter_version_protos(*args, **kwargs):
+    raise NotImplementedError(
+        "The protos function is only on available on Python 3.X interpreters.")
+
+
+def _interpreter_version_services(*args, **kwargs):
+    raise NotImplementedError(
+        "The services function is only on available on Python 3.X interpreters."
+    )
+
+
+def _interpreter_version_protos_and_services(*args, **kwargs):
+    raise NotImplementedError(
+        "The protos_and_services function is only on available on Python 3.X interpreters."
+    )
+
+
+def protos(protobuf_path):  # pylint: disable=unused-argument
+    """Returns a module generated by the indicated .proto file.
+
+    THIS IS AN EXPERIMENTAL API.
+
+    Use this function to retrieve classes corresponding to message
+    definitions in the .proto file.
+
+    To inspect the contents of the returned module, use the dir function.
+    For example:
+
+    ```
+    protos = grpc.protos("foo.proto")
+    print(dir(protos))
+    ```
+
+    The returned module object corresponds to the _pb2.py file generated
+    by protoc. The path is expected to be relative to an entry on sys.path
+    and all transitive dependencies of the file should also be resolveable
+    from an entry on sys.path.
+
+    To completely disable the machinery behind this function, set the
+    GRPC_PYTHON_DISABLE_DYNAMIC_STUBS environment variable to "true".
+
+    Args:
+      protobuf_path: The path to the .proto file on the filesystem. This path
+        must be resolveable from an entry on sys.path and so must all of its
+        transitive dependencies.
+
+    Returns:
+      A module object corresponding to the message code for the indicated
+      .proto file. Equivalent to a generated _pb2.py file.
+    """
+
+
+def services(protobuf_path):  # pylint: disable=unused-argument
+    """Returns a module generated by the indicated .proto file.
+
+    THIS IS AN EXPERIMENTAL API.
+
+    Use this function to retrieve classes and functions corresponding to
+    service definitions in the .proto file, including both stub and servicer
+    definitions.
+
+    To inspect the contents of the returned module, use the dir function.
+    For example:
+
+    ```
+    services = grpc.services("foo.proto")
+    print(dir(services))
+    ```
+
+    The returned module object corresponds to the _pb2_grpc.py file generated
+    by protoc. The path is expected to be relative to an entry on sys.path
+    and all transitive dependencies of the file should also be resolveable
+    from an entry on sys.path.
+
+    To completely disable the machinery behind this function, set the
+    GRPC_PYTHON_DISABLE_DYNAMIC_STUBS environment variable to "true".
+
+    Args:
+      protobuf_path: The path to the .proto file on the filesystem. This path
+        must be resolveable from an entry on sys.path and so must all of its
+        transitive dependencies.
+
+    Returns:
+      A module object corresponding to the stub/service code for the indicated
+      .proto file. Equivalent to a generated _pb2_grpc.py file.
+    """
+
+
+def protos_and_services(protobuf_path):  # pylint: disable=unused-argument
+    """Returns a 2-tuple of modules corresponding to protos and services.
+
+    THIS IS AN EXPERIMENTAL API.
+
+    The return value of this function is equivalent to a call to protos and a
+    call to services.
+
+    To completely disable the machinery behind this function, set the
+    GRPC_PYTHON_DISABLE_DYNAMIC_STUBS environment variable to "true".
+
+    Args:
+      protobuf_path: The path to the .proto file on the filesystem. This path
+        must be resolveable from an entry on sys.path and so must all of its
+        transitive dependencies.
+
+    Returns:
+      A 2-tuple of module objects corresponding to (protos(path), services(path)).
+    """
+
+
+if sys.version_info < (3, 5, 0):
+    protos = _interpreter_version_protos
+    services = _interpreter_version_services
+    protos_and_services = _interpreter_version_protos_and_services
+else:
+    try:
+        import grpc_tools  # pylint: disable=unused-import
+    except ImportError as e:
+        # NOTE: It's possible that we're encountering a transitive ImportError, so
+        # we check for that and re-raise if so.
+        if "grpc_tools" not in e.args[0]:
+            raise
+        protos = _uninstalled_protos
+        services = _uninstalled_services
+        protos_and_services = _uninstalled_protos_and_services
+    else:
+        import grpc_tools.protoc  # pylint: disable=unused-import
+        if all(hasattr(grpc_tools.protoc, sym) for sym in _REQUIRED_SYMBOLS):
+            from grpc_tools.protoc import _protos as protos  # pylint: disable=unused-import
+            from grpc_tools.protoc import _services as services  # pylint: disable=unused-import
+            from grpc_tools.protoc import _protos_and_services as protos_and_services  # pylint: disable=unused-import
+        else:
+            protos = _uninstalled_protos
+            services = _uninstalled_services
+            protos_and_services = _uninstalled_protos_and_services