Opened 21 months ago
Last modified 20 months ago
#34260 closed Cleanup/optimization
Field reference documentation doesn't mention that +inf, -inf, and NaN are invalid — at Initial Version
| Reported by: | Matt Cooper | Owned by: | nobody |
|---|---|---|---|
| Component: | Documentation | Version: | 4.1 |
| Severity: | Normal | Keywords: | floatfield |
| Cc: | Triage Stage: | Unreviewed | |
| Has patch: | no | Needs documentation: | no |
| Needs tests: | no | Patch needs improvement: | no |
| Easy pickings: | yes | UI/UX: | no |
Description
The model field reference documentation doesn't mention that, in a FloatField, the values must pass math.isfinite. This excludes float('inf') (positive and negative) and float('nan'). I saw old discussion about why this is the case, but only after being bitten by it in a project. I'd like to submit a patch adding this info to the docs.
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