Update app.py

app.py

@@ -723,7 +723,22 @@ def translate(txt,to_lang="en",from_lang=False):
         return txt
         
     translator = Translator(from_lang=from_lang,to_lang=to_lang)
-    translation = translator.translate(txt)
+    translation = ""
+    if len(txt) > 490:
+        words = txt.split()
+        while len(words) > 0:
+            chunk = ""
+            while len(chunk) < 490:
+                chunk = chunk + " " + words[0]
+                words = words[1:]
+            if len(chunk) > 490:
+                _words = chunk.split()
+                words = [_words[-1], *words]
+                chunk = _words[:-1]
+            translation = translation + " " + translator.translate(chunk)
+    else:
+        translation = translator.translate(txt)
+    translation = translation.strip()
     log(f'RET translate with translation as {translation}')
     return translation