bugfix for null dollarVector in response

Author: hemidactylus

CHANGES

@@ -1,5 +1,9 @@
+v 2.0.1
+=======
+bugfix: receiving `'$vector': null` caused response parsing to break
+
 v 2.0.0
-==========
+=======
 Collections admit `DataAPIMap` in writing and support `DataAPIDate` as well (the latter coming with the same timezone caveats as `datetime.date`)
 (plus all of the v2 pre-releases below)
 

astrapy/data/utils/collection_converters.py

@@ -163,10 +163,8 @@ def postprocess_collection_response_value(
             else:
                 return DataAPIVector.from_bytes(_bytes).data
         else:
-            raise ValueError(
-                f"Response parsing failed at path '{path}': unexpected data type "
-                f"found under $vector: {type(value)}"
-            )
+            return value
+
     if isinstance(value, dict):
         value_keys = set(value.keys())
         if value_keys == {"$date"}:

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 requires-python = ">=3.8"
-version = "2.0.0"
+version = "2.0.1"
 name = "astrapy"
 description = "AstraPy is a Pythonic SDK for DataStax Astra and its Data API"
 authors = [
@@ -25,7 +25,7 @@ classifiers = [
 ]
 
 [tool.poetry]
-version = "2.0.0"
+version = "2.0.1"
 name = "astrapy"
 description = "AstraPy is a Pythonic SDK for DataStax Astra and its Data API"
 authors = [