docs: def _cbc_decrypt(self, final_key, crypted_content):
          """This method decrypts the database"""
  
          # Just decrypt the content with the created key
          aes = AES.new(final_key, AES.MODE_CBC, self._enc_iv)
          decrypted_content = aes.decrypt(crypted_content)
          padding = decrypted_content[-1]
          if sys.version > '3':
              padding = decrypted_content[-1]
          else:
              padding = ord(decrypted_content[-1])
          decrypted_content = decrypted_content[:len(decrypted_content)-padding]
          
          return decrypted_content