(self)
| 109 | self._validate() |
| 110 | |
| 111 | def _validate(self): |
| 112 | try: |
| 113 | _Dialect(self) |
| 114 | except TypeError as e: |
| 115 | # Re-raise to get a traceback showing more user code. |
| 116 | raise Error(str(e)) from None |
| 117 | |
| 118 | class excel(Dialect): |
| 119 | """Describe the usual properties of Excel-generated CSV files.""" |