mitsuhiko / mitsuhiko/python-regex-scanner
Unknown attribute in class 'Scanner'
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- Dominant language
- Python
- Stars
- 221
- Forks
- 15
- PR merge metrics
- No merged PRs in 30d
Description
I have an error while running converted scanner using Python 3:
Traceback (most recent call last):
File "scan.py", line 116, in
for token, match in scanner.scan_with_holes(input_text):
File "scan.py", line 92, in scan_with_holes
for rule, match in self.scan(string, skip=True):
File "scan.py", line 78, in scan
sc = self._scanner(string)
AttributeError: 'Scanner' object has no attribute '_scanner'
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First steps
- Read the whole issue, then the project's contributing guide.
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- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with scan.py line 78, where scan accesses self._scanner, then trace how Scanner is initialized before the failing call at line 116. Reproduce the Python 3 traceback and confirm that converted scanner execution completes without the AttributeError.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- tooling
- Issue type
- Bug
- Difficulty
- 2/5
- Estimated time
- 1-3 hours
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100