Finish graphs APIs and add tests

Author: vzhurba01

cuda_core/cuda/core/experimental/__init__.py

@@ -5,7 +5,7 @@
 from cuda.core.experimental import utils
 from cuda.core.experimental._device import Device
 from cuda.core.experimental._event import Event, EventOptions
-from cuda.core.experimental._graph import Graph, GraphBuilder
+from cuda.core.experimental._graph import CompleteOptions, DebugPrintOptions, Graph, GraphBuilder, launch_graph
 from cuda.core.experimental._launcher import LaunchConfig, launch
 from cuda.core.experimental._linker import Linker, LinkerOptions
 from cuda.core.experimental._module import ObjectCode

cuda_core/cuda/core/experimental/_device.py

@@ -1274,7 +1274,7 @@ def sync(self):
         handle_return(runtime.cudaDeviceSynchronize())
 
     @precondition(_check_context_initialized)
-    def create_graph_bulder(self) -> GraphBuilder:
+    def create_graph_builder(self) -> GraphBuilder:
         """Create a new :obj:`~_graph.GraphBuilder` object.
 
         Returns
@@ -1283,5 +1283,4 @@ def create_graph_bulder(self) -> GraphBuilder:
             Newly created graph builder object.
 
         """
-        private_stream = self.create_stream()
-        return GraphBuilder._init(stream=private_stream, can_destroy_stream=True)
+        return GraphBuilder._init(stream=self.create_stream(), is_stream_owner=True)