(key)
| 1405 | |
| 1406 | |
| 1407 | def _hkey(key): |
| 1408 | if '\n' in key or '\r' in key or '\0' in key: |
| 1409 | raise ValueError("Header names must not contain control characters: %r" % key) |
| 1410 | return key.title().replace('_', '-') |
| 1411 | |
| 1412 | |
| 1413 | def _hval(value): |
no test coverage detected