Update imports

CONTRIBUTING.md

@@ -20,6 +20,8 @@ This will set up the complete environment including RAPIDS, PyTorch, and all geo
 
 ## Development Workflow
 
+**Important**: Always use `pixi run` to execute Python commands and scripts to ensure you're using the correct environment with all dependencies.
+
 ### Code Organization
 
 - **`src/entropice/ingest/`**: Data ingestion modules (darts, era5, arcticdem, alphaearth)
@@ -72,6 +74,13 @@ Run tests for specific modules:
 pixi run pytest
 ```
 
+When running Python scripts or commands, always use `pixi run`:
+
+```bash
+pixi run python script.py
+pixi run python -c "import entropice"
+```
+
 When adding features, include tests that verify:
 
 - Correct handling of geospatial coordinates and projections