Function test_whos

IPython/core/tests/test_magic.py:600–606

Check that whos is protected against objects where repr() fails.

()

    """

def test_whos():
    """Check that whos is protected against objects where repr() fails."""
    class A(object):
        def __repr__(self):
            raise Exception()
    _ip.user_ns['a'] = A()
    _ip.magic("whos")

def doctest_precision():
    """doctest for %precision