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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 stderr_handle(self):

 """Get handle to stderr_file."""

        if self.stderr_file is not None:
            # Needed to prevent any error that could appear.
            # See issue 6267
            try:
                handle = codecs.open(self.stderr_file, 'w', encoding='utf-8')
            except Exception:
                handle = None
        else:
            handle = None

        return handle