Optional['pl.DataFrame'] release

Author: liquidcarbon

affinity.py

@@ -169,7 +169,7 @@ def build(cls, query=None, dataframe=None, **kwargs):
             return cls.from_dataframe(dataframe, **kwargs)
 
     @classmethod
-    def from_dataframe(cls, dataframe: Union[pd.DataFrame|pl.DataFrame], **kwargs):
+    def from_dataframe(cls, dataframe: pd.DataFrame | Optional['pl.DataFrame'], **kwargs):
         instance = cls()
         for i, k in enumerate(dict(instance)):
             if kwargs.get("rename") in (None, False):

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "affinity"
-version = "0.2.1"
+version = "0.2.2"
 description = "Module for creating well-documented datasets, with types and annotations."
 authors = [
     { name = "Alex Kislukhin" }