Temporarily set sys.argv.
| 118 | |
| 119 | |
| 120 | class ArgvSetter: |
| 121 | """Temporarily set sys.argv.""" |
| 122 | |
| 123 | def __init__(self, args=(), disable_stdout=True, disable_stderr=True): |
| 124 | self.argv = list(("python",) + args) |
| 125 | self.stdout = ClosingStringIO() if disable_stdout else sys.stdout |
| 126 | self.stderr = ClosingStringIO() if disable_stderr else sys.stderr |
| 127 | |
| 128 | def __enter__(self): # noqa: D105 |
| 129 | self.orig_argv = sys.argv |
| 130 | sys.argv = self.argv |
| 131 | self.orig_stdout = sys.stdout |
| 132 | sys.stdout = self.stdout |
| 133 | self.orig_stderr = sys.stderr |
| 134 | sys.stderr = self.stderr |
| 135 | return self |
| 136 | |
| 137 | def __exit__(self, *args): # noqa: D105 |
| 138 | sys.argv = self.orig_argv |
| 139 | sys.stdout = self.orig_stdout |
| 140 | sys.stderr = self.orig_stderr |
| 141 | |
| 142 | |
| 143 | def has_mne_c(): |
no outgoing calls