Merge "Avoid use xx=[] for parameter initial value"
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commit
ac88477948
@ -24,7 +24,9 @@ def get_version_map():
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}
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def assert_has_keys(dict, required=[], optional=[]):
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def assert_has_keys(dict, required=None, optional=None):
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required = required or []
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optional = optional or []
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keys = dict.keys()
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for k in required:
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try:
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