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WmiClass: Don't share "versions" between instances
Lists in Python are mutable and when used as a default value of a parameter for class constructor, its value will be shared between all class instances. Example: class Test: def __init__(self, mylist=[]): self.mylist = mylist A = Test() B = Test() A.mylist.append("mylist from instance A") print(B.mylist) # Will print ['mylist from instance A'] Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Radostin Stoyanov <rstoyanov1@gmail.com>
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@ -44,9 +44,9 @@ class WmiClass:
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to.
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to.
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"""
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"""
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def __init__(self, name, versions = []):
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def __init__(self, name, versions=None):
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self.name = name
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self.name = name
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self.versions = versions
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self.versions = versions if versions else list()
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self.common = None
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self.common = None
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