def hans_count(str):
hans_total = 0
for s in str:
# 基本汉字
if '\u4e00' <= s <= '\u9fef':
hans_total += 1
# 基本汉字补充
if '\u9FA6' <= s <= '\u9FFF':
hans_total += 1
# 扩展A
if '\u3400' <= s <= '\u4DBF':
hans_total += 1
# 扩展B
if '\u20000' <= s <= '\u2A6DF':
hans_total += 1
# 扩展C 扩展D
if '\u2A700' <= s <= '\u2B81D':
hans_total += 1
# 扩展E
if '\u2B820' <= s <= '\u2CEA1':
hans_total += 1
# 扩展F
if '\u2CEB0' <= s <= '\u2EBE0':
hans_total += 1
# 扩展G
if '\u30000' <= s <= '\u3134A':
hans_total += 1
# 扩展H
if '\u31350' <= s <= '\u323AF':
hans_total += 1
# 康熙部首
if '\u2F00' <= s <= '\u2FD5':
hans_total += 1
# 部首扩展
if '\u2E80' <= s <= '\u2EF3':
hans_total += 1
# 兼容汉字
if '\u2F800' <= s <= '\u2FA1D':
hans_total += 1
# 汉字笔画
if '\u31C0' <= s <= '\u31E3':
hans_total += 1
# 汉字结构
if '\u2FF0' <= s <= '\u2FFB':
hans_total += 1
# 汉语注音
if '\u3105' <= s <= '\u312F':
hans_total += 1
# 注音扩展
if '\u31A0' <= s <= '\u31BF':
hans_total += 1
return hans_total
汉字 Unicode 编码范围
