Update app.py

fixed errors re db's with udate = unknown

app.py

@@ -97,9 +97,11 @@ def do_search(prompt, db_name, start_date, end_date):
     dot_products = []
     for (name, text, time, yt_id, udate, db_embed) in embeddings:
         udate = udate.replace('"','')
-        if not 'unknown' in udate:
+        if not 'unknown' in udate.casefold():
             if int(udate) < int(start_date) or int(udate) > int(end_date):
                 continue
+        else:
+            udate = 'Date unknown'
         dp = dot_product(prompt_embed, db_embed)
         dot_products.append((name, text, time, yt_id, udate, dp) )
     sorted_dots = sorted(dot_products, key=lambda x: x[5])[-10:]
@@ -135,7 +137,7 @@ def get_db_embeddings(db_name):
             embed = row[6]
         else:
             embed = row[5]
-            udate = 'date unknown'
+            udate = 'Date unknown'
         x = []
         row_embed = []
         for i in range(1536):
@@ -371,7 +373,7 @@ def chat(prompt, user_window, pwd_window, past, response, gptModel, clip_text, d
                 clip_txt += '\nSorry, no results were within the start/end dates you specified\n'
             for (name, text, time, yt_id, udate, dp) in results:
                 upload_date = udate.replace('"','')
-                if not upload_date == 'date unknown':
+                if not 'unknown' in upload_date.casefold():
                     upload_date = upload_date[0:4] + '-' + upload_date[4:6] + '-' + upload_date[6:8]
                 yt_id = yt_id.replace('"','')
                 seek_HMS = seek_hms(time)