在你的fabfile中加入这样的东西:
from fabric.context_managers import settings
def task_name():
# commands that are not expected to fail
...
with settings(warn_only=True):
# commands that might fail
...
clean_up()
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warn_only=True如果你不在乎,你甚至可能想要给整个任务一个治疗:
@with_settings(warn_only=True)
def task_name():
...
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