Filter responses by tone

[gunthercox]

It would be useful if various input statements could change the weight of which response gets selected based on the tone of the speech. As a result, if an aggressive or angry input statement is entered, a suitable response can be issued.

It may be necessary to use user responses to determine what sentiment of statement should be returned. It may not always be appropriate for ChatterBot to reply to a negative statement with another negative statement when a positive response would be acceptable.