Update app.py

app.py

@@ -47,11 +47,13 @@ def encrypt(passw=None,mes=None,img=None,doc=None):
             enc_mes = f'{im_bytes}+bbb+'
 
     if doc != None:
+        bytes_d = doc.encode()
+        
         #doc = Path(doc)
         #with open(doc, "rb") as file:
             # read all file data
             #file_data = file.read()
-        enc_doc = fernet.encrypt(doc)
+        enc_doc = fernet.encrypt(bytes_d)
         enc_file=f'{doc}.ocrpt'
         with open(enc_file, "wb") as file:
             file.write(enc_doc)