def installation_report(self, req, dist, what="<STR_LIT>"):
msg = "<STR_LIT>"<EOL>if self.multi_version and not self.no_report:<EOL><INDENT>msg += '<STR_LIT:\n>' + self.__mv_warning<EOL>if self.install_dir not in map(normalize_path, sys.path):<EOL><INDENT>msg += '<STR_LIT:\n>' + self.__id_warning<EOL><DEDENT><DEDENT>eggloc = dist.location<EOL>name = dist.project_name<EOL>version = dist.version<EOL>extras = '<STR_LIT>'  <EOL>return msg % locals()<EOL>
Helpful installation message for display to package users