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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def copy(self, new_fn):
 """copy the file to the new_fn, preserving atime and mtime"""

        new_file = self.__class__(fn=str(new_fn))
        new_file.write(data=self.read())
        new_file.utime(self.atime, self.mtime)
        return new_file