ANL-CEEESA/MIPLearn
1
0
Fork 0
mirror of https://github.com/ANL-CEEESA/MIPLearn.git synced 2025-12-07 18:08:51 -06:00
Code Issues Packages Projects Releases Wiki Activity

Use np.ndarray for constraint names

Browse Source
This commit is contained in:
Alinson S. Xavier
2021-08-09 05:41:01 -05:00
parent 45667ac2e4
commit 9ddda7e1e2
7 changed files with 33 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
miplearn/solvers/gurobi.py
View File

@@ -211,7 +211,7 @@ class GurobiSolver(InternalSolver):
raise Exception(f"unknown cbasis: {v}")
gp_constrs = model.getConstrs()
constr_names = model.getAttr("constrName", gp_constrs)
constr_names = np.array(model.getAttr("constrName", gp_constrs), dtype="S")
lhs: Optional[List] = None
rhs, senses, slacks, basis_status = None, None, None, None
dual_value, basis_status, sa_rhs_up, sa_rhs_down = None, None, None, None