ArcGIS Pro计算字段将中文转换为拼音首字母大写

将中文转换为拼音首字母，效果：

需要用到计算字段（GP或python都可以）

计算字段GP：

 1 # 转换汉字的代码块
 2 def transChinese(inputfield):
 3     from pypinyin import lazy_pinyin
 4     for i in inputfield:
 5         namea = inputfield
 6         cn_namelist = lazy_pinyin(namea)
 7         firstLetterCo = []
 8         for char in cn_namelist:
 9             firstLetter = char[0]
10             firstLetterCo.append(firstLetter)
11         firstLetterCo1 = ''.join(firstLetterCo).upper()
12         break
13     return firstLetterCo1