Rasa core

please tell me how can i write rasa nlu and rasa core function in python py file to make chatbot …i mean how can i put all these things rasa nlu, rasa core and rasa sdk in one python file.

Hi @Raghav70007 To build a chatbot, you would write python only for custom actions of your bot. Everything else is handled by rasa. Check out the Getting Started with Rasa pages.