Hello, D.Lans, you wrote: DL> By the way the question on debugging remains opened. DL> for development by the local machine - for me PyCharm out of competition, here questions are not present. DL> And here happens use case when on operation it is necessary to stamp to the person for the computer on which openly special protected connection on a remote server on which the specific surrounding non-reproducible locally is installed and to debug there. Emacs is able both to edit files by remote machines, and to debug them (in particular Python) - thanking TRAMP (Transparent Remote Access, Multiple Protocols). In PyCharm like too something is on a subject of remote debugging. Probably is and in other environments. And which there "the special protected connection"? DL> to Change there the environment (to put . The software) is not permitted, especially to drag heavy . While I persist in in standard pdb. DL> It would be desirable to have superficial portable the utility with GUI, allowing to debug "as in IDE": visually to be moved on the code, to put , to look values of variables. Threw off, worked, completely deleted. Emacs quite - on Windows it is normal zip archive. But with it it is necessary to understand, it is a minus. Google prompts that there is here such piece: Winpdb.