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NPENPE 498k113113 gold badges966966 silver badges1k1k bronze badges 5 9 So it sounds like Python < v3 will just ignore this extra character. What would be a case in v3 more info where you would need to use a b string as opposed to just a regular string?聯繫我們 免費目錄 語言證書 參加我們的外語考試準備課程,得到您所需�