Does Python have a pool of all strings and are they (strings) singletons there?开发者_C百科 More precise, in the following code, are one or two strings created in memory?
没用双清市，只有双清区。双清区位于湖南省邵阳市区东南部，东邻邵东县、东北部连接新邵县，西南与大祥区一衣带水，以邵水为界；西北与北塔区隔江相望，以资江为界。因宝庆名景“双江秋月”点缀其间而得名。双清区城
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