Solve #290: Fix extra blank line in pystack output

[haswee]

Signed-off-by: haswee hasweebanoth@gmail.com

*Issue number of the reported bug or feature request: #290 *

Describe your changes

pystack/src/pystack/traceback_formatter.py

Line 41 in debc9e8

yield f" {final.strip()}"

tries to strip the colored cell which fails to remove newline character in b.

Testing performed
Before the change:

root@codespaces-0213cb:/workspaces/pystack# pystack core core.4308 
Using executable found in the core file: /venv/bin/python

Core file information:
state: t zombie: True niceness: 0
pid: 4308 ppid: 4096 sid: 4096
uid: 0 gid: 0 pgrp: 4308
executable: python arguments: python

The process died due receiving signal SIGSTOP
Traceback for thread 4308 (python) [] (most recent call last):
    (Python) File "<frozen runpy>", line 198, in _run_module_as_main
    (Python) File "<frozen runpy>", line 88, in _run_code
    (Python) File "/usr/lib/python3.12/http/server.py", line 1329, in <module>
        test(

    (Python) File "/usr/lib/python3.12/http/server.py", line 1284, in test
        httpd.serve_forever()
    (Python) File "/usr/lib/python3.12/socketserver.py", line 235, in serve_forever
        ready = selector.select(poll_interval)
    (Python) File "/usr/lib/python3.12/selectors.py", line 415, in select
        fd_event_list = self._selector.poll(timeout)

After the change:

root@codespaces-0213cb:/workspaces/pystack# pystack core core.4308 
Using executable found in the core file: /venv/bin/python

Core file information:
state: t zombie: True niceness: 0
pid: 4308 ppid: 4096 sid: 4096
uid: 0 gid: 0 pgrp: 4308
executable: python arguments: python

The process died due receiving signal SIGSTOP
Traceback for thread 4308 (python) [] (most recent call last):
    (Python) File "<frozen runpy>", line 198, in _run_module_as_main
    (Python) File "<frozen runpy>", line 88, in _run_code
    (Python) File "/usr/lib/python3.12/http/server.py", line 1329, in <module>
        test(
    (Python) File "/usr/lib/python3.12/http/server.py", line 1284, in test
        httpd.serve_forever()
    (Python) File "/usr/lib/python3.12/socketserver.py", line 235, in serve_forever
        ready = selector.select(poll_interval)
    (Python) File "/usr/lib/python3.12/selectors.py", line 415, in select
        fd_event_list = self._selector.poll(timeout)

Additional context
Add any other context about your contribution here.

[sarahmonod]

LGTM, thanks @haswee !

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 79.19%. Comparing base (debc9e8) to head (c658843).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #298   +/-   ##
=======================================
  Coverage   79.19%   79.19%           
=======================================
  Files          51       51           
  Lines        5542     5542           
  Branches      577      577           
=======================================
  Hits         4389     4389           
  Misses       1153     1153           

Flag	Coverage Δ
cpp	79.19% <100.00%> (ø)
python	79.19% <100.00%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.