Unset PROJ_DATA everywhere

.github/workflows/python-package.yml

@@ -68,17 +68,12 @@ jobs:
     - name: Install project
       run: pip install -e . --no-dependencies
 
-    # This steps allows making PROJ work correctly on Windows
-    - name: Set PROJ environment variable
-      run: |
-        conda env config vars unset PROJ_DATA -n xdem-dev
-        echo $PROJ_DATA
 
     # This steps allows us to check the "import xdem" with the base environment provided to users, before adding
     # development-specific dependencies by differencing the env and dev-env yml files
     - name: Check import works with base environment
       run: |
-        echo $PROJ_DATA
+        # We unset the PROJ_DATA environment variable to make PROJ work on Windows
         unset PROJ_DATA
         python -c "import xdem"
 
@@ -87,7 +82,8 @@ jobs:
     - name: Update environment with development packages if cache does not exist
       if: steps.cache.outputs.cache-hit != 'true'
       run: |
-        # We unset the PROJ_LIB environment variable to make PROJ work on Windows
+        # We unset the PROJ_DATA environment variable to make PROJ work on Windows
+        unset PROJ_DATA
         pkgs_conda_dev=`python -c "import xdem.misc; xdem.misc.diff_environment_yml('environment.yml', 'dev-environment.yml', 'conda')"`
         pkgs_pip_dev=`python -c "import xdem.misc; xdem.misc.diff_environment_yml('environment.yml', 'dev-environment.yml', 'pip')"`
         mamba install $pkgs_conda_dev --freeze-installed
@@ -106,7 +102,10 @@ jobs:
       run: pip install pytest-cov coveralls coveragepy-lcov
 
     - name: Test with pytest
-      run: pytest -ra --cov=xdem/
+      run: |
+        # We unset the PROJ_DATA environment variable to make PROJ work on Windows
+        unset PROJ_DATA
+        pytest -ra --cov=xdem/
 
     # We can skip the conversion step once this PR of pytest is merged: https://github.com/pytest-dev/pytest-cov/pull/536
     # and replace pytest argument by --cov-report=lcov