Which of the following is NOT correct regarding unittest in Python 3?

Which is incorrect to say about CPython's garbage collection mechanism ?

Regarding Secure hashes and message digests in Python 3 using standard module hashlib, which of the following is true ?

Which is false regarding urlretrieve function from the standard module urllib in Python 2?

Which statement is incorrect regarding Python language?

Which is true regarding urlopen function from the standard module urllib in Python 2?

What is the Python 3 equivalent of the following Python 2 code: print >> f, 'Smarterer', 'Tests',

consider we have class Foo(object): def bar(self): pass foo = Foo() How i can get reference to instance from foo.bar

At minimum, what must a metaclass be?

Which will produce the same output?

Which option creates a list of key value tuples from a dictionary sorted by value? d = {'a':1, 'b':2, 'c':3}