dmypy crash
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crash
pending
topic-daemon
- Dominant language
- Python
- Stars
- 20.6k
- Forks
- 3.3k
- PR merge metrics
- PR metrics pending
Description
Crash Report
dmypy run
Traceback
(env) grantmathews@grants-mbp gem % dmypy run
Daemon crashed!
Traceback (most recent call last):
File "mypy/dmypy_server.py", line 237, in serve
File "mypy/dmypy_server.py", line 286, in run_command
File "mypy/dmypy_server.py", line 354, in cmd_run
File "mypy/dmypy_server.py", line 433, in check
File "mypy/dmypy_server.py", line 650, in fine_grained_increment_follow_imports
File "mypy/dmypy_server.py", line 762, in find_reachable_changed_modules
KeyError: 'sqlite3.dbapi2'
To Reproduce
Sorry, can't provide better repro steps
Your Environment
see https://github.com/python/mypy/issues/18751
- Mypy version used:
- Mypy command-line flags:
- Mypy configuration options from
mypy.ini(and other config files): - Python version used:
- Operating system and version:
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start in mypy/dmypy_server.py at find_reachable_changed_modules(), following the traceback through fine_grained_increment_follow_imports(), cmd_run(), and check(). Compare the sqlite3.dbapi2 KeyError with issue #18751, then reproduce dmypy run if possible and verify that the daemon no longer crashes.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- devtools
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100