async_to_sync wrapper

src/neo4j_graphrag/experimental/components/resolver.py

@@ -19,6 +19,7 @@
 
 from neo4j_graphrag.experimental.components.types import ResolutionStats
 from neo4j_graphrag.experimental.pipeline import Component
+from neo4j_graphrag.utils import async_to_sync
 
 
 class EntityResolver(Component, abc.ABC):
@@ -136,3 +137,5 @@ async def run(self) -> ResolutionStats:
             number_of_nodes_to_resolve=number_of_nodes_to_resolve,
             number_of_created_nodes=number_of_created_nodes,
         )
+
+    run_sync = async_to_sync(run)

src/neo4j_graphrag/experimental/pipeline/component.py

@@ -21,6 +21,7 @@
 from pydantic import BaseModel
 
 from neo4j_graphrag.experimental.pipeline.exceptions import PipelineDefinitionError
+from neo4j_graphrag.utils import async_to_sync
 
 
 class DataModel(BaseModel):
@@ -63,6 +64,8 @@ def __new__(
                 }
                 for f, field in return_model.model_fields.items()
             }
+            # create sync method:
+            attrs["run_sync"] = async_to_sync(run_method)
         return type.__new__(meta, name, bases, attrs)
 
 

src/neo4j_graphrag/experimental/pipeline/pipeline.py

@@ -24,6 +24,8 @@
 from timeit import default_timer
 from typing import Any, AsyncGenerator, Optional
 
+from neo4j_graphrag.utils import async_to_sync
+
 try:
     import pygraphviz as pgv
 except ImportError:
@@ -107,6 +109,8 @@ async def run(self, inputs: dict[str, Any]) -> RunResult | None:
         logger.debug(f"TASK RESULT {self.name=} {res=}")
         return res
 
+    run_sync = async_to_sync(run)
+
 
 class Orchestrator:
     """Orchestrate a pipeline.
@@ -638,3 +642,5 @@ async def run(self, data: dict[str, Any]) -> PipelineResult:
             run_id=orchestrator.run_id,
             result=await self.final_results.get(orchestrator.run_id),
         )
+
+    run_sync = async_to_sync(run)

src/neo4j_graphrag/utils.py

@@ -14,6 +14,7 @@
 #  limitations under the License.
 from __future__ import annotations
 
+from functools import wraps
 from typing import Optional
 import asyncio
 import concurrent.futures
@@ -33,17 +34,8 @@ def run_sync(function, *args, **kwargs):
         return return_value
 
 
-if __name__ == "__main__":
-    async def async_run(char: str, repeat: int = 2) -> str:
-        await asyncio.sleep(5)
-        return char * repeat
-
-    async def async_run_multiple(char, n=10):
-        return await asyncio.gather(*[
-            async_run(char)
-            for _ in range(n)
-        ])
-
-    print(
-        run_sync(async_run_multiple, "abc")
-    )
+def async_to_sync(func):
+    @wraps(func)
+    def wrapper(*args, **kwargs):
+        return run_sync(func, *args, **kwargs)
+    return wrapper