Update app.py

app.py

@@ -94,9 +94,11 @@ def generate(input=DEFAULT_INPUT, filter_input="", negative_input=DEFAULT_NEGATI
         steps_set = 16
         guidance_set = 3
 
-    steps = (not steps or steps < 0 and steps_set) or steps
-    guidance = (not guidance or guidance < 0 and guidance_set) or guidance
-
+    if not steps or steps < 0:
+        steps = steps_set
+    if not guidance or guidance < 0:
+        guidance = guidance_set
+    
     print(steps, guidance)
     
     repo.to(DEVICE)