Return stderr as string, may only be used after process has terminated.
(self)
| 94 | |
| 95 | @property |
| 96 | def error(self): |
| 97 | """Return stderr as string, may only be used after process has terminated.""" |
| 98 | assert(self.poll is not None) |
| 99 | if not hasattr(self, "_error"): |
| 100 | self.errfile.close() # Not auto-deleted |
| 101 | with open(self.errfile.name) as f: # Re-open to read |
| 102 | self._error = f.read().strip() |
| 103 | os.unlink(self.errfile.name) |
| 104 | return self._error |
| 105 | |
| 106 | def __enter__(self): |
| 107 | return self |