Fix two minor bugs in cityjson2ifc

src/ifccityjson/ifccityjson/cityjson2ifc/cityjson2ifc.py

@@ -140,7 +140,7 @@ class Cityjson2ifc:
         if epsg:
             # Meter is assumed as unit for now
             unit = self.IFC_model.createIfcSIUnit(None, "LENGTHUNIT", None, "METRE")
-            self.properties["local_translation"]["TargetCRS"] = self.IFC_model.create_entity("IfcProjectedCrs", Name=f"epsg:{epsg}")
+            self.properties["local_translation"]["TargetCRS"] = self.IFC_model.create_entity("IfcProjectedCrs", Name=f"EPSG:{epsg}")
             self.properties["local_translation"]["SourceCRS"] = self.IFC_representation_context
             self.IFC_model.create_entity("IfcMapConversion", **self.properties["local_translation"])
 

src/ifccityjson/ifccityjson/cityjson2ifc/geometry.py

@@ -134,7 +134,7 @@ class GeometryIO:
             face_ids = geometry.surfaces[surface_id]["surface_idx"]
             if face_ids is None:
                 return  # there is no geometry
-            faces = list(map(lambda face_id: geometry.boundaries[face_id[0]][face_id[1]], face_ids))
+            faces = [geometry.boundaries[fid[0]] for fid in face_ids]
         else:
             faces = geometry.boundaries