Run the validation and region-processing by default (#4)

.github/workflows/validation.yml

@@ -17,10 +17,10 @@ jobs:
     steps:
     - uses: actions/checkout@v3
 
-    - name: Set up Python 3.9
+    - name: Set up Python 3.11
       uses: actions/setup-python@v4
       with:
-        python-version: 3.9
+        python-version: 3.11
 
     - name: Install requirements
       run: pip install -r requirements.txt

workflow.py

@@ -1,6 +1,15 @@
+from pathlib import Path
 import pyam
+from nomenclature import DataStructureDefinition, RegionProcessor, process
+
+
+here = Path(__file__).absolute().parent
 
 
 def main(df: pyam.IamDataFrame) -> pyam.IamDataFrame:
     """Project/instance-specific workflow for scenario processing"""
-    return df
+
+    # Run the validation and region-processing
+    dsd = DataStructureDefinition(here / "definitions")
+    processor = RegionProcessor.from_directory(path=here / "mappings", dsd=dsd)
+    return process(df, dsd, processor=processor)