def build_package_data(self):
        lastdir = None
        for package, src_dir, build_dir, filenames in self.data_files:
            for filename in filenames:
                target = os.path.join(build_dir, filename)
                self.mkpath(os.path.dirname(target))
                self.copy_file(os.path.join(src_dir, filename), target)
Pack the result as a string
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/setuptools-0.6c11/setuptools/command/build_py.py/build_py.build_package_data--crossover with--dataset/ETHPy150Open sysdream/pysqli/pysqli/core/async.py/AsyncPool.get_str_result