cpython/Lib/multiprocessing
Miss Islington (bot) 4606b4089d
[3.14] gh-136839: Refactor simple dict.update calls (GH-136811) (#136840)
gh-136839: Refactor simple dict.update calls (GH-136811)

Refactor simple dict.update calls

This commit refactors simple `dict.update({key: value})` calls which can
be done via `dict[key] = value` instead.

I found those cases with the [semgrep](https://semgrep.dev/) tool:

```
$ semgrep --lang python --pattern '$DICT.update({$A: ...})'

┌─────────────────┐
│ 5 Code Findings │
└─────────────────┘

    Lib/dataclasses.py
         1268┆ slots.update({slot: doc})

    Lib/multiprocessing/resource_tracker.py
           50┆ _CLEANUP_FUNCS.update({
           51┆     'semaphore': _multiprocessing.sem_unlink,
           52┆ })
            ⋮┆----------------------------------------
           53┆ _CLEANUP_FUNCS.update({
           54┆     'shared_memory': _posixshmem.shm_unlink,
           55┆ })

    Lib/tkinter/scrolledtext.py
           26┆ kw.update({'yscrollcommand': self.vbar.set})

    Lib/xmlrpc/server.py
          242┆ self.funcs.update({'system.multicall' : self.system_multicall})
```
(cherry picked from commit 69ea1b3a8f)

Co-authored-by: Disconnect3d <dominik.b.czarnota@gmail.com>
2025-07-19 17:36:31 +00:00
..
dummy
__init__.py
connection.py
context.py
forkserver.py [3.14] gh-135335: flush stdout/stderr in forkserver after preloading modules (GH-135338) (#135670) 2025-06-18 12:42:18 +00:00
heap.py
managers.py
pool.py
popen_fork.py
popen_forkserver.py
popen_spawn_posix.py
popen_spawn_win32.py
process.py
queues.py
reduction.py
resource_sharer.py
resource_tracker.py [3.14] gh-136839: Refactor simple dict.update calls (GH-136811) (#136840) 2025-07-19 17:36:31 +00:00
shared_memory.py
sharedctypes.py
spawn.py
synchronize.py
util.py