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20 lines
583 B
Python
20 lines
583 B
Python
from __future__ import unicode_literals
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try:
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from twisted.internet import defer
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except ImportError:
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class defer(object):
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"""
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Fake "defer" object that allows us to use decorators in the main
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class file but that errors when it's attempted to be invoked.
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Used so you can import the client without Twisted but can't run
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without it.
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"""
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@staticmethod
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def inlineCallbacks(func):
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def inner(*args, **kwargs):
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raise NotImplementedError("Twisted is not installed")
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return inner
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