(c)
| 219 | return c >= 0x20 and c <= 0x7E |
| 220 | |
| 221 | def escape(c): |
| 222 | if is_print(c): |
| 223 | return chr(c) |
| 224 | escape_chars = { |
| 225 | '\b': '\\b', |
| 226 | '\f': '\\f', |
| 227 | '\n': '\\n', |
| 228 | '\r': '\\r', |
| 229 | '\t': '\\t', |
| 230 | } |
| 231 | if c in escape_chars: |
| 232 | return escape_chars[c] |
| 233 | # Encode all other chars as three octal digits(!) |
| 234 | return '\\%s%s%s' % (oct(c >> 6), oct(c >> 3), oct(c >> 0)) |
| 235 | |
| 236 | return ''.join(escape(c) for c in string.encode('utf-8')) |
| 237 |
no test coverage detected