Add client_streaming and server_streaming in MethodDescriptor for upb python

PiperOrigin-RevId: 573268712

python/descriptor.c

@@ -1441,6 +1441,18 @@ static PyObject* PyUpb_MethodDescriptor_GetOutputType(PyObject* self,
   return PyUpb_Descriptor_Get(upb_MethodDef_OutputType(m));
 }
 
+static PyObject* PyUpb_MethodDescriptor_GetClientStreaming(PyObject* self,
+                                                           void* closure) {
+  const upb_MethodDef* m = PyUpb_MethodDescriptor_GetDef(self);
+  return PyBool_FromLong(upb_MethodDef_ClientStreaming(m) ? 1 : 0);
+}
+
+static PyObject* PyUpb_MethodDescriptor_GetServerStreaming(PyObject* self,
+                                                           void* closure) {
+  const upb_MethodDef* m = PyUpb_MethodDescriptor_GetDef(self);
+  return PyBool_FromLong(upb_MethodDef_ServerStreaming(m) ? 1 : 0);
+}
+
 static PyObject* PyUpb_MethodDescriptor_GetOptions(PyObject* _self,
                                                    PyObject* args) {
   PyUpb_DescriptorBase* self = (void*)_self;
@@ -1467,6 +1479,10 @@ static PyGetSetDef PyUpb_MethodDescriptor_Getters[] = {
      NULL},
     {"output_type", PyUpb_MethodDescriptor_GetOutputType, NULL, "Output type",
      NULL},
+    {"client_streaming", PyUpb_MethodDescriptor_GetClientStreaming, NULL,
+     "Client streaming", NULL},
+    {"server_streaming", PyUpb_MethodDescriptor_GetServerStreaming, NULL,
+     "Server streaming", NULL},
     {NULL}};
 
 static PyMethodDef PyUpb_MethodDescriptor_Methods[] = {