<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def save(self, path):
 """ Save the file to the specified path """

        # remember and restore file position
        pos = self.tell()
        self.seek(0)

        with fopen(path, 'wb') as output:
            output.truncate(self.length)
            for chunk in iter(lambda: self.read(1024), b''):
                output.write(chunk)

        self.seek(pos)