问题
So I have an ipython notebook that has a lot of large variables, and at one point I want to get rid of all the ones I'm done with. I'm using %reset_selective variablename to clear each one, but there's 60 of these variables and when I run the block that has all 60 prompts, it asks me to enter y/n for every clear.
"Once deleted, variables cannot be recovered. Proceed (y/[n])?"
Is there a way I can answer "y" for all of them at once, or to skip the prompt altogether?
回答1:
Reading from here:
%reset_selective [-f] regex
No action is taken if regex is not included
Options -f : force reset without asking for confirmation.
Seems you're able to pass -f flag to %reset_selective to have it force without asking.
来源：https://stackoverflow.com/questions/38798181/ipython-is-there-a-way-to-answer-y-to-or-ignore-all-y-n-prompts