Error with ChatterBot library when running simple code

Question

I'm having trouble simply running this simple code here from lib ChatterBot:

from chatterbot import ChatBot 
from chatterbot.trainers import ListTrainer 
from chatterbot.trainers import ListTrainer 
  
bot = ChatBot('Bot') 
  
trainer = ListTrainer(bot) 
  
trainer.train([ 
    'Hi', 
    'Hello', 
    'I need roadmap for Competitive Programming', 
    'Just create an account on GFG and start', 
    'I have a query.', 
    'Please elaborate, your concern', 
    'How long it will take to become expert in Coding ?', 
    'It usually depends on the amount of practice.', 
    'Ok Thanks', 
    'No Problem! Have a Good Day!'
]) 
  
while True: 
    request=input('you :') 
    if request == 'OK' or request == 'ok': 
        print('Bot: bye') 
        break
    else: 
        response=bot.get_response(request) 
        print('Bot:', response)

The problems presented are these:

    Traceback (most recent call last):
  File "C:\Users\User\Desktop\TESTE AI.py", line 5, in <module>
    bot = ChatBot('Bot')
  File "C:\Users\User\AppData\Local\Programs\Python\Python38\lib\site-packages\chatterbot\chatterbot.py", line 41, in __init__
    self.storage = utils.initialize_class(storage_adapter, **kwargs)
  File "C:\Users\User\AppData\Local\Programs\Python\Python38\lib\site-packages\chatterbot\utils.py", line 54, in initialize_class
    return Class(*args, **kwargs)
  File "C:\Users\User\AppData\Local\Programs\Python\Python38\lib\site-packages\chatterbot\storage\sql_storage.py", line 46, in __init__
    if not self.engine.dialect.has_table(self.engine, 'Statement'):
  File "C:\Users\User\AppData\Local\Programs\Python\Python38\lib\site-packages\sqlalchemy\dialects\sqlite\base.py", line 2016, in has_table
    self._ensure_has_table_connection(connection)
  File "C:\Users\User\AppData\Local\Programs\Python\Python38\lib\site-packages\sqlalchemy\engine\default.py", line 342, in _ensure_has_table_connection
    raise exc.ArgumentError(
sqlalchemy.exc.ArgumentError: The argument passed to Dialect.has_table() should be a <class 'sqlalchemy.engine.base.Connection'>, got <class 'sqlalchemy.engine.base.Engine'>. Additionally, the Dialect.has_table() method is for internal dialect use only; please use ``inspect(some_engine).has_table(<tablename>>)`` for public API use.

Informations:

Chatterbot==1.0.0 && 1.0.4 && 1.0.5 && 1.1.0
Python==3.8.10

I thank you now!!

score 0 · Answer 1 · answered Sep 09 '22 at 00:02

0

Try upgrading sqlalchemy to its current version (1.4.41):

pip install sqlalchemy --upgrade

It might be a duplicated:

Error with ChatterBot library when running simple code

1 Answers1