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[Tutor] SyntaxError: can't assign to literal while using ""blkid -o export %s | grep 'TYPE' | cut -d"=" -f3" % (fs)" using subprocess module in Python


Chris Angelico <rosuav at gmail.com> writes:

> On Fri, Nov 9, 2018 at 11:11 PM Anssi Saari <as at sci.fi> wrote:
>>
>> Chris Angelico <rosuav at gmail.com> writes:
>>
>> > No helper needed. Safe against command injection. Uses the known
>> > format of the command's output; if you want other information as well
>> > as the type, you could get that too.
>>
>> Can someone let me in on this secret helper module? Doesn't seem to
>> match the helper module in PyPI at least.
>>
>
> What helper? 

Helper module used in the original post. I assumed you know what it is
since you declared it's not needed.

> I said you don't need one. Just use subprocess directly.

This part was clear.