

@dispatch(notnull)
def _print_python(expr, leaves=None):
    (child, scope) = print_python(leaves, child._child)
    return (('notnull(%s)' % child), toolz.merge(scope, dict(notnull=(lambda x: (x is not None)))))

dataset/ETHPy150Open blaze/blaze/blaze/compute/pyfunc.py _print_python/VarMisuse@30/35 `expr`->`child`