test python3.7

.github/workflows/test_code.yml

@@ -75,6 +75,21 @@ jobs:
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           fail_ci_if_error: false
+  test_code_python37:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.7'
+      - name: Install dependencies
+        run: |
+          pip install -e .[full,dev] pre-commit
+      - name: Test with pytest
+        run: |
+          pytest gdsfactory/components
   test_code_plugins:
     runs-on: ${{ matrix.os }}
     strategy:

docs/CHANGELOG.md

@@ -1,4 +1,4 @@
-# [CHANGELOG](https://keepachangelog.com/en/1.0.0/)
+# [Changelog](https://keepachangelog.com/en/1.0.0/)
 
 ## [Unreleased](https://github.com/gdsfactory/gdsfactory/compare/v6.103.1...main)
 

docs/contribution.md

@@ -11,7 +11,7 @@ The recommended place to ask a question is on [GitHub Discussions](https://githu
 You can fork the repo, work on a feature, and then create a Pull Request to merge your feature into the `main` branch.
 This will benefit other project community members and make you famous :).
 
-Take a look at the [open issues](https://github.com/gdsfactory/gdsfactory/issues) to find issues that interest you. Some issues are particularly suited for new contributors by the [good first issue label](https://github.com/gdsfactory/gdsfactory/labels/good first issue) where you could start out. These are well documented issues, that do not require a deep understanding of the internals of gdsfactory.
+Take a look at the [open issues](https://github.com/gdsfactory/gdsfactory/issues) to find issues that interest you. Some issues are particularly suited for new contributors by the [good first issue label](https://github.com/gdsfactory/gdsfactory/labels/good_first_issue) where you could start out. These are well documented issues, that do not require a deep understanding of the internals of gdsfactory.
 
 Here are some other ideas for possible contributions:
 

gdsfactory/config.py

@@ -18,7 +18,8 @@
 import warnings
 from pathlib import Path
 from pprint import pprint
-from typing import Any, Optional, Union, ClassVar, Literal, TYPE_CHECKING
+from typing_extensions import Literal
+from typing import Any, Optional, Union, ClassVar, TYPE_CHECKING
 
 import loguru
 from loguru import logger as logger