Bump version to 0.9.6.7; update data handling in BaseFileWriter and BaseDatasetWriter to avoid using None

Author: legout

pyproject.toml

@@ -4,7 +4,7 @@ description = "A simple workflow framework. Hamilton + APScheduler = FlowerPower
 authors = [{ name = "Volker L.", email = "[email protected]" }]
 readme = "README.md"
 requires-python = ">= 3.11"
-version = "0.9.6.6"
+version = "0.9.6.7"
 keywords = ["hamilton", "workflow", "pipeline", "scheduler", "apscheduler", "dask", "ray"]
 dependencies = [
   "sf-hamilton[visualization]>=1.69.0",

src/flowerpower/io/base.py

@@ -772,7 +772,7 @@ def write(
         **kwargs,
     ):
         self.fs.write_files(
-            data=data or self.data,
+            data=data if data is not None else self.data,
             basename=basename or self.basename,
             concat=concat or self.concat,
             mode=mode or self.mode,
@@ -868,7 +868,7 @@ def write(
 
         if not self.is_pydala_dataset:
             self.fs.write_pyarrow_dataset(
-                data=data or self.data,
+                data=data if data is not None else self.data,
                 path=self._path,
                 basename=basename or self.basename,
                 schema=schema or self.schema_,
@@ -884,7 +884,7 @@ def write(
             )
         else:
             self.fs.write_pydala_dataset(
-                data=data or self.data,
+                data=data if data is not None else self.data,
                 path=self._path,
                 mode=mode,
                 basename=basename or self.basename,