Sturla Molden wrote:

Sometimes multiple arguments in a with statement would be convinient.

with open('in.txt','rt'), \ open('out.txt','wt'),\ open('err.txt','wt') \ as fstdin, fstdout, fstderr:

But today this has to be written as:

with open('in.txt','rt') as fstdin: with open('out.txt','wt') as fstdout: with open('err.txt','wt') as fstderr:

with the effect of causing multiple redundant levels of intendation.

contextlib.nested ? TJG