Update data_to_parquet.py

data_to_parquet.py

@@ -20,10 +20,10 @@ schema = {'username': {'_type': 'Value', 'dtype': 'string'},
 def to_parquet(api,repo,username="",unit1=0.,unit2=0.,unit3=0.,unit4=0.,certified=0):
     data = {
         "username": username,
-        "unit1": unit1,
-        "unit2" : unit2,
-        "unit3" : unit3,
-        "unit4" : unit4,
+        "unit1": float(unit1),
+        "unit2" : float(unit2),
+        "unit3" : float(unit3),
+        "unit4" : float(unit4),
         "certified" : certified,
     }
     # Export data to Arrow format