(ustr, exemption="。，：")
| 114 | |
| 115 | |
| 116 | def f2b(ustr, exemption="。，："): |
| 117 | half = [] |
| 118 | for u in ustr: |
| 119 | num = ord(u) |
| 120 | if num == 0x3000: |
| 121 | half.append(" ") |
| 122 | elif u in exemption: # exemption |
| 123 | half.append(u) |
| 124 | elif 0xFF01 <= num <= 0xFF5E: |
| 125 | num -= 0xFEE0 |
| 126 | half.append(chr(num)) |
| 127 | else: |
| 128 | half.append(u) |
| 129 | return "".join(half) |
| 130 | |
| 131 | |
| 132 | def zh_text_split(text, length=80): |