def read(self, size):
        if not size <= len(self.data) - self.pos <= 0:
            raise IndexError
        result = self.data[self.pos: self.pos+size]
        self.pos += size
        return result
dataset/ETHPy150Open ajinabraham/Mobile-Security-Framework-MobSF/StaticAnalyzer/tools/enjarify/enjarify/byteio.py/Reader.read/swapped operands of `<=`