flufl.enum

cannot pickle classes created by make_enum

Bug #734789 reported by Alexandre PIGNÉ
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
flufl.enum
Won't Fix
Low
Barry Warsaw
flufl.enum 3.3

Bug Description

Pickle refuses to pickle & unpickle make_enum returned classes.

Error:
PicklingError: Can't pickle <Fruit2 {kiwi: 1, banana: 2, tomato: 3}>: it's not found as flufl.enum._
enum.Fruit2

Revision history for this message
Alexandre PIGNÉ (bloodaille) wrote :

Use the module scope of the previous frame to attach the generated object

Barry Warsaw (barry)
Changed in flufl.enum:
status: New → Triaged
importance: Undecided → Low
Barry Warsaw (barry)
Changed in flufl.enum:
assignee: nobody → Barry Warsaw (barry)
milestone: none → 3.3
status: Triaged → Confirmed
Revision history for this message
Barry Warsaw (barry) wrote :

The patch seems rather nasty. I think I won't fix this, since you should probably use the class syntax if you want to pickle it.

Changed in flufl.enum:
status: Confirmed → Won't Fix
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