@h.labeled(code='M001',
           msg='looping against dictionary keys',
           solution="use 'for key in dictionary' instead.")
def find_for_x_in_y_keys(node):
    return (
        isinstance(node, ast.For)
        and h.call_name_is(node.iter, 'keys')
    )
Given a text, generates the sentences in that text by only
dataset/ETHPy150Open omaraboumrad/mastool/mastool/practices.py/find_for_x_in_y_keys--crossover with--dataset/ETHPy150Open reefeed/wanish/wanish/tokenizers.py/PunktSentenceTokenizer.sentences_from_text