1 files changed, 5 insertions, 4 deletions
diff --git a/src/ee/part/excel.py b/src/ee/part/excel.py
index 12b583d..b0c4a2b 100644
--- a/src/ee/part/excel.py
+++ b/src/ee/part/excel.py
@@ -1,3 +1,4 @@
+import uuid
 from pathlib import Path
 from typing import Optional, Mapping
 
@@ -38,12 +39,12 @@ def from_excel(path: Path, sheet_name: Optional[str]) -> PartDb:
             print("Bad part, line #{}. MPN or description is required".format(idx))
             continue
 
-        part = Part(types.Part())
+        uri = "urn:uuid:{}".format(uuid.uuid5(uuid.NAMESPACE_URL, url))
+        part = Part(types.Part(uri=uri))
 
-        if not mpn:
-            mpn = desc.replace(" ", "-").lower()
+        if mpn:
+            part.add_mpn(mpn)
 
-        part.add_mpn(mpn)
         part.xml.descriptionProp = desc
 
         if price: