Add # before unit number if it isn't prefixed with anything

src/addressfunctions.py

@@ -368,6 +368,10 @@ def normalizeAddress(number, street, unit, city, state, zipcode, lat, lon, zippr
     #if not src.config.appendPlus4:
     #    plus4 = ""        
     
+    if unit and not unitprefix and re.match(r"^[A-Z0-9]+$", unit):
+        # Put a # before the unit number if it's by itself
+        unitprefix = "#"
+    
     return {
         "number": number,
         "street": streetonly,