Update app.py

app.py

@@ -47,16 +47,17 @@ def translate(text,lang):
             'User-Agent': random.choice(user_agents)
         }
     )
-    print(resp)
     content = resp.content
     html = fromstring(content)
     rslt = html.xpath('//pre[@aria-label="Translated text"]/span')
+    print(rslt)
     translated = text
     try:
         t = rslt[0].text.strip()
         translated = t
     except:
-        print(f'"{text}" is already in {lang}!')
+        if( len(rslt)>=1 ):
+            print(f'"{text}" is already in {lang}!')
     ret = re.sub(f'[{string.punctuation}]', '', re.sub('[\s+]', ' ', translated)).lower().strip()
     print(ret)
     return ret