txt = '名字12'
lenTxt = len(txt)
lenTxt_utf8 = len(txt.encode('utf-8'))
size = int((lenTxt_utf8 - lenTxt)/2 + lenTxt)
print("size = " , size ," ,urf8 = ",lenTxt_utf8," ,len = " ,lenTxt)
结果如下:

本文探讨了Python中字符串的长度计算方法,包括普通长度与UTF-8编码长度的区别,通过实例展示了如何计算并理解两者之间的差异。
txt = '名字12'
lenTxt = len(txt)
lenTxt_utf8 = len(txt.encode('utf-8'))
size = int((lenTxt_utf8 - lenTxt)/2 + lenTxt)
print("size = " , size ," ,urf8 = ",lenTxt_utf8," ,len = " ,lenTxt)
结果如下:

9235