Opened 9 months ago
Closed 8 months ago
#30256 closed defect (duplicate)
Stein-Watkins database iterator not working (9.1)
Reported by: | kimball | Owned by: | |
---|---|---|---|
Priority: | major | Milestone: | sage-duplicate/invalid/wontfix |
Component: | packages: optional | Keywords: | Stein-Watkins database |
Cc: | alexjbest | Merged in: | |
Authors: | Reviewers: | Markus Wageringel | |
Report Upstream: | N/A | Work issues: | |
Branch: | Commit: | ||
Dependencies: | Stopgaps: |
Description
There appears to be an issue with the iterator for the Stein-Watkins database in Sage 9.1 the second time I use next. See I/O below attempting to follow example from documentation:
sage: version() 'SageMath version 9.1, Release Date: 2020-05-20' sage: d = SteinWatkinsAllData(0) sage: C = next(d) sage: C Stein-Watkins isogeny class of conductor 11 sage: next(d) --------------------------------------------------------------------------- ValueError Traceback (most recent call last) <ipython-input-101-9b2daf1403f5> in <module>() ----> 1 next(d) /Applications/SageMath/local/lib/python3.7/site-packages/sage/databases/stein_watkins.py in __next__(self) 240 241 def __next__(self): --> 242 return next(self._iter) 243 244 next = __next__ /Applications/SageMath/local/lib/python3.7/site-packages/sage/databases/stein_watkins.py in __iter__(self) 226 yield C 227 x = L.split() --> 228 N = int(x[0]) 229 C = SteinWatkinsIsogenyClass(N) 230 C.rank = int(x[2]) ValueError: invalid literal for int() with base 10: b'[0,-1,1,0,0]'
If it matters, I am running this on macOS 10.15.5 using a prebuilt binary.
Change History (4)
comment:1 Changed 9 months ago by
comment:2 Changed 8 months ago by
- Cc alexjbest added
- Milestone changed from sage-9.2 to sage-duplicate/invalid/wontfix
- Status changed from new to needs_review
comment:3 Changed 8 months ago by
- Reviewers set to Markus Wageringel
- Status changed from needs_review to positive_review
comment:4 Changed 8 months ago by
- Resolution set to duplicate
- Status changed from positive_review to closed
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dup of #28816