Opened 12 years ago

Closed 12 years ago

Last modified 12 years ago

#5471 closed defect (duplicate)

loads(dumps()) does not seem to work as wanted for Symbolic Variables

Reported by: GeorgSWeber Owned by: tbd
Priority: minor Milestone: sage-duplicate/invalid/wontfix
Component: symbolics Keywords:
Cc: Merged in:
Authors: Reviewers:
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Consider the following Sage session (Sage 3.4.rc1):

sage: var('a b c')
(a, b, c)
sage: first = a + b + c
sage: first._operands[0]._operands[0]
sage: first._operands[0]._operands[0] is a
sage: second = loads(dumps(first))
sage: second._operands[0]._operands[0]
sage: second._operands[0]._operands[0] is a

The last result is unexpected, and may lead to considerable confusion. The topic was raised by "Maurizio" in the thread

Change History (2)

comment:1 Changed 12 years ago by GeorgSWeber

  • Resolution set to duplicate
  • Status changed from new to closed

ups, duplicate to #5466, sorry for the fuzz

comment:2 Changed 12 years ago by mabshoff

  • Milestone changed from sage-3.4.2 to sage-duplicate/invalid/wontfix
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