33 update for 312 (#34)

* lock file

* test with 3.12

* typing

* typing

* Update ci.yml

* union

.github/workflows/ci.yml

@@ -1,9 +1,7 @@
 name: "ci"
 
 on:
-  push:
-    branches:
-      - main
+  push
 
 jobs:
   test:
@@ -13,7 +11,7 @@ jobs:
     strategy:
       matrix:
         os: [ ubuntu-latest, windows-latest, macos-latest ]
-        python-version: ['3.9', '3.10', '3.11']    # '3.12.0-rc.3' pyarrow fails to build for 3.12
+        python-version: ['3.9', '3.10', '3.11', '3.12']    # '3.12.0-rc.3' pyarrow fails to build for 3.12
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:

cvx/bson/file.py

@@ -29,7 +29,7 @@
 from cvx.bson.io import decode, encode
 
 FILE = Union[str, bytes, PathLike]
-MATRIX: TypeAlias = npt.NDArray[Any] | pd.DataFrame
+MATRIX: TypeAlias = Union[npt.NDArray[Any], pd.DataFrame]
 MATRICES = Dict[str, MATRIX]
 
 

cvx/bson/io.py

@@ -12,14 +12,14 @@
 #    See the License for the specific language governing permissions and
 #    limitations under the License.
 from io import BytesIO
-from typing import Any
+from typing import Any, Union
 
 import numpy as np
 import pandas as pd
 import pyarrow as pa
 
 
-def encode(data: np.ndarray | pd.DataFrame) -> Any:
+def encode(data: Union[np.ndarray, pd.DataFrame]) -> Any:
     """
     Encode a numpy array or a pandas DataFrame
 
@@ -40,7 +40,7 @@ def encode(data: np.ndarray | pd.DataFrame) -> Any:
     raise TypeError(f"Invalid Datatype {type(data)}")
 
 
-def decode(data: bytes) -> np.ndarray | pd.DataFrame:
+def decode(data: bytes) -> Union[np.ndarray, pd.DataFrame]:
     """
     Decode the bytes back into numpy array or pandas DataFrame
 

pyproject.toml

@@ -9,7 +9,7 @@ packages = [{include = "cvx"}]
 homepage = "https://www.cvxgrp.org/cvxbson"
 
 [tool.poetry.dependencies]
-python = ">=3.9,<3.12"
+python = ">=3.9,<3.13"
 numpy = "*"
 numpyencoder = "*"
 pandas = "*"