Looking for Pycall expert

I have some error with using pycall so i need your help

If u have rich experience in this field , this is simple problem.

This is my result to run my code.

***********My code************

from pycall import CallFile, Call, Application

call = Call('SIP/flowroute/18882223333')

action = Application('Playback', 'hello-world')

c = CallFile(call, action)

[login to view URL]()

*******************result********************

Traceback (most recent call last):

File "[login to view URL]", line 10, in <module>

[login to view URL]()

File "/usr/local/lib/python2.7/dist-packages/pycall/[login to view URL]", line 131, in spool

[login to view URL]()

File "/usr/local/lib/python2.7/dist-packages/pycall/[login to view URL]", line 119, in writefile

[login to view URL]([login to view URL])

File "/usr/local/lib/python2.7/dist-packages/pycall/[login to view URL]", line 114, in contents

return '\n'.join([login to view URL]())

File "/usr/local/lib/python2.7/dist-packages/pycall/[login to view URL]", line 96, in buildfile

raise ValidationError

[login to view URL]

************

please help me.

Python

项目ID： #17712983

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