def __init__(self, msg):
        self.msg = msg
Attach paths so pylint can find more modules.
dataset/ETHPy150Open moloney/dcmstack/src/dcmstack/dcmmeta.py/InvalidExtensionError.__init__--crossover with--dataset/ETHPy150Open SublimeLinter/SublimeLinter-pylint/linter.py/Pylint.build_args