iterbetter should throw error when iterated over twice
Bug #247742 reported by
Aaron Swartz
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| web.py |
Confirmed
|
Low
|
Anand Chitipothu | ||
Bug Description
People are getting confused when they try to iterate over an iterbetter twice. Can't we just have it throw an error if they try to iterate past the end?
| Changed in webpy: | |
| assignee: | nobody → anandology |
| importance: | Undecided → Low |
| milestone: | none → 0.3 |
| status: | New → Confirmed |
| Changed in webpy: | |
| milestone: | 0.3 → 0.35 |
| Changed in webpy: | |
| milestone: | 0.35 → 0.31 |
Revision history for this message
| Anand Chitipothu (anandology) wrote | #1 |
| Changed in webpy: | |
| milestone: | 0.32 → 0.33 |
| Changed in webpy: | |
| milestone: | 0.33 → 0.35 |
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That is not the expected behavior of iterators.
>>> x = iter(range(5))
>>> list(x)
[0, 1, 2, 3, 4]
>>> list(x)
[]
>>> list(x)
[]