def test_identity():
    flakes('''
    x = 10
    y = 20
    x is y
    x is not y
    ''')
>>> t = '<t:bs.button class="{{<< 123}}">Submit</t:bs.button>'
dataset/ETHPy150Open timothycrosley/frosted/frosted/test/test_other.py/test_identity--crossover with--dataset/ETHPy150Open limodou/uliweb/test/test_taglibs.py/test_7