Created
February 5, 2020 09:54
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Suppress/Restore python stderr output
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| def suppress_stderr(): | |
| global stderr_backup | |
| if 'stderr_backup' not in globals(): stderr_backup = os.dup(2) | |
| os.dup2(os.open(os.devnull, os.O_RDWR), 2) | |
| def restore_stderr(): | |
| global stderr_backup | |
| os.dup2(stderr_backup, 2) | |
| """ | |
| Usage: | |
| suppress_stderr() | |
| some_stderr_output() | |
| restore_stderr() | |
| """ |
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