master 60e817e: Avoid a warning in python-eldoc-setup-code

[Lars Ingebrigtsen]

branch: master
commit 60e817e78dfc8eeea3fdd95f7706ebd33fc0c63f
Author: Carlos Pita <carlosjosepita@gmail.com>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    Avoid a warning in python-eldoc-setup-code
    
    * lisp/progmodes/python.el (python-eldoc-setup-code): Avoid a
    deprecation warning about formatargspec (bug#50996).
---
 lisp/progmodes/python.el | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lisp/progmodes/python.el b/lisp/progmodes/python.el
index c58ac6f..43ee3c0 100644
--- a/lisp/progmodes/python.el
+++ b/lisp/progmodes/python.el
@@ -4671,7 +4671,10 @@ See `python-check-command' for the default."
                 target = obj
                 objtype = 'def'
             if target:
-                args = inspect.formatargspec(*argspec_function(target))
+                if hasattr(inspect, 'signature'):
+                    args = str(inspect.signature(target))
+                else:
+                    args = inspect.formatargspec(*argspec_function(target))
                 name = obj.__name__
                 doc = '{objtype} {name}{args}'.format(
                     objtype=objtype, name=name, args=args