import plivo

client = plivo.RestClient('<auth_id>','<auth_token>')
response = client.calls.play_stop(
    call_uuid='bc480f62-6d99-469e-b80e-090e620de824', )
print(response)

HTTP Status Code: 204
This endpoint lets you stop an already playing audio file during an active call.

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API Endpoint

DELETE
https://api.plivo.com/v1/Account/{auth_id}/Call/{call_uuid}/Play/

​
Arguments

No arguments need to be passed. 
import plivo

client = plivo.RestClient('<auth_id>','<auth_token>')
response = client.calls.play_stop(
    call_uuid='bc480f62-6d99-469e-b80e-090e620de824', )
print(response)

HTTP Status Code: 204