feat: Increase version range to include 3.9 (#10)

* Increase version range to include 3.9

* Fix ruff errors

Author: jakecyr

.github/workflows/test-application.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.10', '3.11']
+        python-version: ['3.9', '3.10', '3.11']
     steps:
       - uses: actions/checkout@v3
       - name: Set up Python ${{ matrix.python-version }}

openai_function_calling/helper_functions.py

@@ -1,5 +1,7 @@
 """Helper functions used throughout the package."""
 
+from __future__ import annotations
+
 from openai_function_calling.json_schema_type import JsonSchemaType
 
 

openai_function_calling/parameter.py

@@ -130,7 +130,7 @@ def merge(self, other_parameter: Parameter) -> None:
         if self.array_item_type is None or self.array_item_type == JsonSchemaType.NULL:
             self.array_item_type = other_parameter.array_item_type
 
-    def __eq__(self, other: Any) -> bool:
+    def __eq__(self, other: object) -> bool:
         """Test if an object is equivalent to the parameter.
 
         Args: