https://github.com/python/cpython/commit/559b0e7013f9cbf42a12fe9c86048d5cbb2f6f22
commit: 559b0e7013f9cbf42a12fe9c86048d5cbb2f6f22
branch: main
author: Victor Stinner <[email protected]>
committer: terryjreedy <[email protected]>
date: 2024-12-18T00:35:05-05:00
summary:
gh-127060: Disable traceback colors in IDLE (#128028)
Set TERM environment variable to "dumb" to disable traceback colors
in IDLE, since IDLE doesn't understand ANSI escape sequences.
files:
A Misc/NEWS.d/next/Library/2024-12-17-13-21-52.gh-issue-127060.mv2bX6.rst
M Lib/idlelib/pyshell.py
diff --git a/Lib/idlelib/pyshell.py b/Lib/idlelib/pyshell.py
index e882c6cb3b8d19..66fbbd4a97b7af 100755
--- a/Lib/idlelib/pyshell.py
+++ b/Lib/idlelib/pyshell.py
@@ -424,7 +424,9 @@ def __init__(self, tkconsole):
def spawn_subprocess(self):
if self.subprocess_arglist is None:
self.subprocess_arglist = self.build_subprocess_arglist()
- self.rpcsubproc = subprocess.Popen(self.subprocess_arglist)
+ # gh-127060: Disable traceback colors
+ env = dict(os.environ, TERM='dumb')
+ self.rpcsubproc = subprocess.Popen(self.subprocess_arglist, env=env)
def build_subprocess_arglist(self):
assert (self.port!=0), (
diff --git
a/Misc/NEWS.d/next/Library/2024-12-17-13-21-52.gh-issue-127060.mv2bX6.rst
b/Misc/NEWS.d/next/Library/2024-12-17-13-21-52.gh-issue-127060.mv2bX6.rst
new file mode 100644
index 00000000000000..1da89e7a282147
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2024-12-17-13-21-52.gh-issue-127060.mv2bX6.rst
@@ -0,0 +1,2 @@
+Set TERM environment variable to "dumb" to disable traceback colors in IDLE,
+since IDLE doesn't understand ANSI escape sequences. Patch by Victor Stinner.
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