Update app.py

app.py

@@ -391,7 +391,7 @@ def itt(url):
     out=[]
     for i in range(0,1500):
         print (i)
-        for d in range(0,50):
+        for d in range(0,10):
             print (d)
             r = requests.get(f'{url}.{i}.{d}.pdf')
             if r.status_code == 200:
@@ -399,8 +399,8 @@ def itt(url):
                 yield out
             for p in range(0,10):
                 print(p)
-                r = requests.get(f'{url}.{i}.{d}_{p}.pdf')
-                if r.status_code == 200:
+                r1 = requests.get(f'{url}.{i}.{d}_{p}.pdf')
+                if r1.status_code == 200:
                     out.append(f'{url}.{i}.{d}_{p}.pdf')
                     yield out            
         yield out