human
Solve the following python programming problem given the following code:
def classify(condition, label) : 
    'Classifies test cases depending on whether they satisfy
    given condition.

    If a test case meets the condition, it will be "stamped"
    with given label that will subsequently appear in statistical report
    displayed after a property has been tested.

    :param condition: Condition that the test data should satisfy
                      in order for the test case to be stamped with ``label``.
    :param label: A label to be associated with this test case
                  if ``condition`` turns out to be true

    Typical usage is as follows:

    .. code-block:: python

        @qc
        def sort_preserves_length(
            l=list_(int, min_length=1, max_length=100)
       ):
            yield classify(len(l) == 0, "empty list")
            yield classify(len(l) < 10, "short list")
            assert len(list(sorted(l))) == len(l)

    Checking the above property will produce
    something like the following output:

    .. code-block::  console

        sort_preserves_length: passed 100 tests.
        1.00%: empty list, short list
        9.00%: short list
        90.00%: <rest>
    ' 
    satisfied = (condition () if callable (condition) else bool (condition)) 
    return (Tag (label) if label else None) 

    
    

    Fix the buggy line: return (Tag (label) if label else None)
assistant
#Here is Python code to fix the buggy line: return (Tag (label) if label else None)
.

return (Tag (label) if satisfied else None)