Saving and retriving information to files inside a big for loop

I have the following code running inside a loop that will run about 100 times but each iteration may take several hours.

open(string(“tree_”, tree, “.txt”), “a”) do file
println(file, (i, tree, model, length(sols), fibers(tree, model), nsols, npoints))
end

Note: Not sure how to type here so that the tab on the second line displays.

Some of the computations have finished and I was expecting to see some of these files in the directory but so far no new files.

Question: Are the files going to be created until after the big for loop is done? Is there a way to retrieve somehow the files that are supposed to be there? I am afraid that the computation may crash at later stages or not finish for a long time, but I am interested in getting the data files that are supposed to be done.

Thank you very much for any help.

Check with pwd() what your current directory is.

You can format code on discourse by enclosing it in a

```
triple backtick fence
```