def run(self):
        install.run(self)
        optfile = [f for f in self.get_outputs() if f in 'defaults.cfg']
        prefix = os.path.join(self.install_data, "share", "pycortex")
        set_default_filestore(prefix, optfile[0])
        self.copy_tree('filestore', prefix)
        for root, folders, files in os.walk(prefix):
            for folder in folders:
                os.chmod(os.path.join(root, folder), 511)
            for fname in files:
                os.chmod(os.path.join(root, fname), 438)
dataset/ETHPy150Open gallantlab/pycortex/setup.py/my_install.run/swapped operands of `in`