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Opened 18 months ago

Closed 18 months ago

Last modified 18 months ago

#1518 closed defect (fixed)

Subtle problem - with @cached_classproperty affecting Group.addMember()

Reported by: hoffmann Owned by: amonnich
Priority: critical Milestone: v1.2
Component: General Version: 1.2
Keywords: Cc:

Description

As described here, the addMember() function cannot be used in a script without raising an AttributeError.

I am not good enough yet to understand the decorators in every context, but it seems to me that the @cached_classproperty interferes with some (new?) features of MaKaC.common.timerExec.Alarm. The decorator obviously is supposed to hide non-existing attributes as long as the relevant class has not yet been declared in python. It is used in the declaration of the Avatar class, source:/indico/MaKaC/user.py@476d3fc1105d2c452644f1879b083805dc7bc091#L314 apparently.

I found a workaround: Add
from MaKaC.common.timerExec import Alarm #WORKAROUND (>v1.2.2)
to all my problematic scripts.

I hope some more competent programmer than me can quickly find out the right way to fix it.

Change History (3)

comment:1 Changed 18 months ago by hoffmann

(Sorry, I did not manage to link the source file correctly into the ticket.)

comment:2 Changed 18 months ago by pferreir

  • Owner set to amonnich
  • Status changed from new to assigned

comment:3 Changed 18 months ago by jmonnich

  • Resolution set to fixed
  • Status changed from assigned to closed

Fixed in e20e3ae

Version 0, edited 18 months ago by jmonnich (next)
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