def test_withStatementSingleName():
    flakes('''
    from __future__ import with_statement
    with open('foo') as bar:
        bar
    bar
    ''')
Get the number of leading bits that are same for two numbers.
dataset/ETHPy150Open timothycrosley/frosted/frosted/test/test_other.py/test_withStatementSingleName--crossover with--dataset/ETHPy150Open uwdata/termite-data-server/web2py/gluon/contrib/ipaddr.py/_get_prefix_length