def _line_generator(fh):
    for line in fh:
        yield line.rstrip('\n')
Make sure the PEG recognition grammar succeeds on various inputs.
dataset/ETHPy150Open biocore/scikit-bio/skbio/io/format/phylip.py/_line_generator--crossover with--dataset/ETHPy150Open erikrose/parsimonious/parsimonious/tests/test_grammar.py/BootstrappingGrammarTests.test_successes