added py.typed and typed Series descriptor (#543)

unionai-oss · Jul 8, 2021 · 8d57dd5 · 8d57dd5
1 parent 078da05
commit 8d57dd5
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diff --git a/pandera/py.typed b/pandera/py.typed
diff --git a/pandera/typing.py b/pandera/typing.py
@@ -72,6 +72,9 @@ class Series(pd.Series, Generic[GenericDtype]):  # type: ignore
     *new in 0.5.0*
     """
 
+    def __get__(self, instance: object, owner: Type) -> str:
+        raise AttributeError("Series should resolve to Field-s")
+
 
 if TYPE_CHECKING:  # pragma: no cover
     # pylint:disable=too-few-public-methods,invalid-name

diff --git a/setup.py b/setup.py
@@ -35,6 +35,7 @@
     license="MIT",
     data_files=[("", ["LICENSE.txt"])],
     packages=["pandera"],
+    package_data={"pandera": ["py.typed"]},
     install_requires=[
         "packaging >= 20.0",
         "numpy >= 1.9.0",