Define optional gis dependencies in pyproject.toml

.github/workflows/test_gis_examples.yml

@@ -40,7 +40,7 @@ jobs:
     - name: Install dependencies
       run: |
         pip install mesa mesa-geo --pre
-        pip install 
+        pip install .[test_gis]
         pip install pytest
     - name: Test with pytest
       run: pytest -rA -Werror test_examples.py

pyproject.toml

@@ -9,6 +9,12 @@ license = {file = "LICENSE"}
 readme = "README.rst"
 requires-python = ">=3.8"
 
+[project.optional-dependencies]
+test = [""]
+test_gis = [
+  "momepy",
+]
+
 [build-system]
 requires = [
     "setuptools",