def _islinetype(line, testchar):
    return line.strip().startswith(testchar)
Rewrite an interval in terms of inequalities and logic operators.
dataset/ETHPy150Open landsat-pds/landsat_ingestor/ingestor/mtlutils.py/_islinetype--crossover with--dataset/ETHPy150Open sympy/sympy/sympy/sets/sets.py/Interval.as_relational