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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 _parse_docstrings(self, filepath):
 """Looks for additional docstring specifications in the correctly named XML files in the same directory as the module."""
        
        xmlpath = self.get_xmldoc_path(filepath)
        if self.tramp.exists(xmlpath):
            xmlstring = self.tramp.read(xmlpath)
            self.modulep.docparser.parsexml(xmlstring, self.modules, xmlpath)