typing-extensions not needed on py38+ (#284)

Author: anders-kiaer

.github/workflows/webviz-config.yml

@@ -63,7 +63,7 @@ jobs:
         run: pip freeze
 
       - name: 🕵️ Check code style & linting
-        if: matrix.pandas-version == '1.*'
+        if: matrix.pandas-version == '1.*' && matrix.python-version == '3.8'
         run: |
           black --check webviz_config tests setup.py
           pylint webviz_config tests setup.py

setup.py

@@ -46,8 +46,8 @@
         "pyarrow>=0.16",
         "pyyaml>=5.1",
         "tqdm>=4.8",
-        "importlib_metadata>=1.7; python_version<'3.8'",
-        "typing-extensions>=3.7",  # Needed on Python < 3.8
+        "importlib-metadata>=1.7; python_version<'3.8'",
+        "typing-extensions>=3.7; python_version<'3.8'",
         "webviz-core-components>=0.0.19",
     ],
     tests_require=TESTS_REQUIRES,

webviz_config/_docs/_build_docs.py

@@ -22,12 +22,13 @@
     # Python 3.8+
     # pylint: disable=ungrouped-imports
     from importlib.metadata import version  # type: ignore
-except ModuleNotFoundError:
+    from typing import TypedDict  # type: ignore
+except (ImportError, ModuleNotFoundError):
     # Python < 3.8
     from importlib_metadata import version  # type: ignore
+    from typing_extensions import TypedDict  # type: ignore
 
 import jinja2
-from typing_extensions import TypedDict
 
 import webviz_config.plugins
 from webviz_config._config_parser import SPECIAL_ARGS