Not able to understand the get detect_intent_from_text code

Hi, can somebody explain me what is going in the function detect_intent_from_text. I am not able to understand it.

hey @VinayakSingh11111 ,
i might not clear on this one.

But you might know that we train a model on dialogflow dashboard , that understands text and based on them tell us some kind of keywords .
So , detect intent from text is that only.
to detect those keywords from the sample text that we provide.

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