kobarity 83b4f1ba26 Performance improvement of 'python-shell-get-process' ...

'python-shell-get-process' is frequently called from
'python-eldoc--get-doc-at-point' and etc., invoking
'project-current' unless there is a buffer-specific Inferior
Python process.  When the buffer is a remote buffer not
belonging to any project and has significant latency,
'project-current' may take a long time.  To avoid this,
implement a process cache in 'python-shell-get-process'.

* lisp/progmodes/python.el (python-shell--process-cache)
(python-shell--process-cache-valid): New variables.
(python-shell--invalidate-process-cache): New function.
(python-shell-make-comint): Add a call to the above function.
(python-shell-get-process): Add process cache.  (Bug#80045)

2026-01-17 18:09:03 +02:00

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