[issue46742] Add '-d $fd' option to trace module, akin to bash -x feature

Change by Charles Howes : -- keywords: +patch pull_requests: +29478 stage: -> patch review pull_request: https://github.com/python/cpython/pull/31319 ___ Python tracker <https://bugs.python.org/issu

[issue46742] Add '-d $fd' option to trace module, akin to bash -x feature

New submission from Charles Howes : The 'trace' module logs trace output to stdout, intermingled with regular program output. This is a problem when you want to read either the trace output or the normal output of the program separately. To separate the trace output, it could be