build: Add support for Python 3.7 (#18)

.github/workflows/ci.yml

@@ -15,12 +15,12 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
-        os: ["ubuntu-latest"]
-        os-label: ["Ubuntu"]
+        python-version: [ "3.7","3.8", "3.9", "3.10", "3.11", "3.12" ]
+        os: [ "ubuntu-latest" ]
+        os-label: [ "Ubuntu" ]
         include:
-          - {python-version: "3.8", os: "windows-latest", os-label: "Windows"}
-          - {python-version: "3.8", os: "macos-latest", os-label: "macOS"}
+          - { python-version: "3.8", os: "windows-latest", os-label: "Windows" }
+          - { python-version: "3.8", os: "macos-latest", os-label: "macOS" }
     steps:
       - uses: actions/checkout@v3
       - name: Set up Python
@@ -54,7 +54,7 @@ jobs:
     name: "Test success"
     if: always()
     runs-on: ubuntu-latest
-    needs: [test]
+    needs: [ test ]
     steps:
       - name: "Success"
         if: needs.test.result == 'success'

CONTRIBUTING.md

@@ -1,3 +1,31 @@
+## Setting up the environment
+
+create a virtual environment:
+
+```shell
+python -m venv ./.venv
+```
+
+active the virtual environment:
+
+```shell
+source ./.venv/bin/activate
+```
+
+We use [Poetry](https://python-poetry.org/) to manage dependencies, you can install it by:
+
+```shell
+python -m pip install poetry 
+```
+
+And then install dependencies:
+
+```shell
+poetry install
+```
+
+ Run the code
+
 ## Pre Commit
 
 ```shell

cozepy/request.py

@@ -4,10 +4,9 @@
     Optional,
     Union,
     List,
-    get_origin,
-    get_args,
     Iterator,
 )
+from typing_extensions import get_args, get_origin  # compatibility with python 3.7
 
 import httpx
 from httpx import Response