def Warn(self, message):
    print('W:', message)
    self._warn_count += 1
Computes information for the displayed function/class headers.
dataset/ETHPy150Open lyda/chkcrontab/chkcrontab_lib.py/LogCounter.Warn--crossover with--dataset/ETHPy150Open reviewboard/reviewboard/reviewboard/diffviewer/chunk_generator.py/compute_chunk_last_header