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ID: python-security/no-empty-array-as-parameter
Language: Python
Severity: Warning
Category: Security
We should never pass an empty array parameter to a function. Instead, use None
and check the value if defined. This can cause unwanted behavior as the value of the argument is only evaluated once.
Read more
def newFunction(arg1, arg2: int, arg3 = [], arg4: MyType = []): # do not use empty array/list as default parameter
print("bla")
def newFunction(arg1, arg2: int, arg3 = None): # do not use empty array/list as default parameter
print("bla")
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