fix(runtime): guard sync API when called from async context (closes #1085)

Author: samojavo

python/cocoindex/runtime.py

@@ -42,7 +42,7 @@ def run(self, coro: Coroutine[Any, Any, T]) -> T:
         except RuntimeError:
             running_loop = None
 
-        loop = self.event_loop  
+        loop = self.event_loop
 
         if running_loop is not None:
             if running_loop is loop:
@@ -69,4 +69,4 @@ def run(self, coro: Coroutine[Any, Any, T]) -> T:
 def to_async_call(call: Callable[..., Any]) -> Callable[..., Awaitable[Any]]:
     if inspect.iscoroutinefunction(call):
         return call
-    return lambda *args, **kwargs: asyncio.to_thread(lambda: call(*args, **kwargs))
+    return lambda *args, **kwargs: asyncio.to_thread(lambda: call(*args, **kwargs))