16 lines
351 B
Python
16 lines
351 B
Python
"""
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Helper Methods
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"""
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def _get_key(key_or_id, key_cls):
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"""
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Helper method to get a course/usage key either from a string or a key_cls,
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where the key_cls (CourseKey or UsageKey) will simply be returned.
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"""
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return (
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key_cls.from_string(key_or_id)
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if isinstance(key_or_id, basestring)
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else key_or_id
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)
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