I've created Python script that needs a few minutes for an execution.
Therefore I've decided change to nil this config quickrun-timeout-seconds.
After that in my project directory after running a file with code
appeared a copy of executed file but with different random name.
When I've set quickrun-timeout-seconds to some not nil value,
this kind of files also appeared but were deleted after end of a code execution.
I've launched my code in C++ and Python languages with standard not Quickrun methods
and no such copy files appeared in the project directory.
Also when using Quickrun this config doesn't works (setq compilation-scroll-output 'first-error).
I've created Python script that needs a few minutes for an execution.
Therefore I've decided change to nil this config quickrun-timeout-seconds.
After that in my project directory after running a file with code
appeared a copy of executed file but with different random name.
When I've set quickrun-timeout-seconds to some not nil value,
this kind of files also appeared but were deleted after end of a code execution.
I've launched my code in C++ and Python languages with standard not Quickrun methods
and no such copy files appeared in the project directory.
Also when using Quickrun this config doesn't works (setq compilation-scroll-output 'first-error).