Provide argument `delimiters-style', silence compiler warning
`py--fill-docstring-last-line' arguments handling, silence compiler warning
`py--fill-docstring', remove unused `last-line-p'
`py--execute-file-base' moved before usage
`py--unfontify-banner' fixed

Cancels `py--timer'
`py-shell-send-string' fixed

`temp-file-name' made uniq
Avoid conflicts when processes are run in parallel
`py--postprocess' fixed

Run `kill-new' only if erg not empty
`py--fetch-comint-result' fixed
`py-shell' fixed

Call `py--shell-manage-windows' only when interactive
`py-shell' again

Call `py--shell-manage-windows' when python, python3 etc. is called interactively
py-split-windows-on-execute-p, lp:1359081, again

fixed

Seems no need for a new `py-always-split-windows-p'
If windows according to `py-output-buffer', it will be reused.
Oterwise windows is splitted, resp. opened.