Avoid ANSI escape characters in Python output (bug#45938)

* lisp/progmodes/python.el (python-shell-completion-native-setup):
Prevent Readline from emitting escape characters in comint output.

(cherry picked from commit e27849ecf6ee01f6d02ef2785d0c10e32bc764e9)

diff --git a/lisp/progmodes/python.el b/lisp/progmodes/python.el
index dba2c4bf2fffebb7fe155a832e41c5defd9bcd0c..6914a663af0bff2beb5bacba17afe466f2892ec2 100644 (file)
--- a/lisp/progmodes/python.el
+++ b/lisp/progmodes/python.el
@@ -4549,6 +4549,9 @@ def __PYTHON_EL_native_completion_setup():
             readline.parse_and_bind('tab: complete')
             # Require just one tab to send output.
             readline.parse_and_bind('set show-all-if-ambiguous on')
+            # Avoid ANSI escape characters in the output
+            readline.parse_and_bind('set colored-completion-prefix off')
+            readline.parse_and_bind('set colored-stats off')
             # Avoid replacing common prefix with ellipsis.
             readline.parse_and_bind('set completion-prefix-display-length 0')