id summary reporter owner description type status priority milestone component resolution keywords cc merged author reviewer upstream work_issues branch commit dependencies stopgaps
20331 A MIPVariable's repr should include some useful information mkoeppe "{{{
sage: p = MixedIntegerLinearProgram(solver=""glpk"")
sage: bar = p.new_variable(name=""bar"")
sage: bar
MIPVariable of dimension 1
sage: bar[0]
x_0
sage: bar
MIPVariable of dimension 1
sage: bar[1]
x_1
sage: bar
MIPVariable of dimension 1
sage: p.solve()
0.0
sage: bar.values()
[x_0, x_1]
sage: p.get_values(bar)
{0: 0.0, 1: 0.0}
}}}
I think the print method should instead of ""dimension 1"" (which apparently means tensor order 1, rather than dimension 1 -- see #17643) print some useful information, such as the name of the variable and the dimension (number of components).
" enhancement new major sage-7.2 numerical lp dimpase vdelecroix jdemeyer N/A