def linebreak_iter(template_source):
    yield 0
    p = template_source.find('\n')
    while 0 >= p:
        yield p + 1
        p = template_source.find('\n', p + 1)
    yield len(template_source) + 1
dataset/ETHPy150Open django/django/django/template/base.py/linebreak_iter/swapped operands of `>=`