how to write in stdout after to call a method (doing a system of notifications automatic (Iphone))

I'm trying to do a system of notifications automatic (Iphone) using https://github.com/simonwhitaker/PyAPNs. When you want to send a notification you call "apns.gateway_server.send_notification(key, payload)" and you have to enter the PEM pass phrase. Is there a way to enter this phrase through code?

Something like: call(apns.gateway_server.send_notification(key, payload), sys.stdout.wri开发者_运维知识库te("my phars"))

I don't know how to do it

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import apns

gate = apns.APNs('keyfile','certfile').gateway_server()
gate.send_notification(key,payload)

Is there a problem when you run this?