fix 4706 (#4710)

PokemonGoF · Aug 25, 2016 · 720a5f7 · 720a5f7
1 parent a529e0e
commit 720a5f7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pokemongo_bot/metrics.py b/pokemongo_bot/metrics.py
@@ -48,7 +48,7 @@ def num_captures(self):
 
     def uniq_caught(self):
         # generate pokemon string 'Snorlax, Pikachu' from list of ids
-        return ', '.join([Pokemons.name_for(pok_id) for pok_id in self.uniq_pokemons_caught]) or ''
+        return ', '.join([Pokemons.name_for(pok_id) for pok_id in self.uniq_pokemons_caught]) if self.uniq_pokemons_caught else ''
 
     def captures_per_hour(self):
         """