Update app.py

app.py

@@ -113,9 +113,12 @@ function custom(){
 def run(cmd):
     return str(subprocess.run(cmd, shell=True, capture_output=True, env=None).stdout)
 
-def xpath(str,pattern):
-    return fromstring(str).xpath(pattern)[0].text_content().lower().strip()
-    
+def xpath_finder(str,pattern):
+    try:
+        return ""+fromstring(str).xpath(pattern)[0].text_content().lower().strip()
+    except:
+        return ""
+
 @gpu(string(string,string),device=True,inline=True)
 def translate(text,lang):
 
@@ -144,15 +147,12 @@ def translate(text,lang):
         }
     ).content)
     translated = text
-    try:
-        src_lang = xpath(content,'//*[@class="source-language"]')
-        trgt_lang = xpath(content,'//*[@class="target-language"]')
-        src_text = xpath(content,'//*[@id="tw-source-text"]/*')
-        trgt_text = xpath(content,'//*[@id="tw-target-text"]/*')
-        if trgt_lang == lang:
-            translated = trgt_text
-    except:
-        print(f'Translation Warning: Failed To Translate!')
+    src_lang = xpath_finder(content,'//*[@class="source-language"]')
+    trgt_lang = xpath_finder(content,'//*[@class="target-language"]')
+    src_text = xpath_finder(content,'//*[@id="tw-source-text"]/*')
+    trgt_text = xpath_finder(content,'//*[@id="tw-target-text"]/*')
+    if trgt_lang == lang:
+        translated = trgt_text
     ret = re.sub(f'[{string.punctuation}]', '', re.sub('[\s+]', ' ', translated)).lower().strip()
     print(ret)
     return ret