Main

View or edit on GitHub

This page is synchronized from trase/models/candyland/candy/main.ipynb. Last modified on 2026-08-05 15:56 CEST by Harry Biddle. Please view or edit the original file there; changes should be reflected here after a midnight build (CET time), or manually triggering it with a GitHub action (link).

%configure_logging

from trase.tools.sei_pcs.supply_chain import SupplyChain as SupplyChain

# sc = SupplyChain("candyland/candy", 2017)
# sc.preparation()
# sc.load()
sc.run()
sc.flow_report_by_attribute("vol", ["status", "branch"])
sc.export_results()
# sc.upload_results()
# print("Hello")

Use the validate option with pd.merge or pass validate=None to suppress this warning
/home/sagemaker-user/.admin/repos/TRASE/trase/models/candyland/candy/model.py:61


Use the validate option with pd.merge or pass validate=None to suppress this warning
/home/sagemaker-user/.admin/repos/TRASE/trase/models/candyland/candy/model.py:67


Welcome to the CBC MILP Solver 
Version: 2.10.3 
Build Date: Dec 15 2019

command line - /home/sagemaker-user/.conda/envs/trase-env/lib/python3.10/site-packages/pulp/solverdir/cbc/linux/64/cbc /tmp/df1a1ab03db74843925de8fd6c9d16e9-pulp.mps -timeMode elapsed -branch -printingOptions all -solution /tmp/df1a1ab03db74843925de8fd6c9d16e9-pulp.sol (default strategy 1)
At line 2 NAME          MODEL
At line 3 ROWS
At line 20 COLUMNS
At line 177 RHS
At line 193 BOUNDS
At line 194 ENDATA
Problem MODEL has 15 rows, 54 columns and 108 elements
Coin0008I MODEL read with 0 errors
Option for timeMode changed from cpu to elapsed
Presolve 15 (0) rows, 54 (0) columns and 108 (0) elements
Perturbing problem by 0.001% of 350 - largest nonzero change 0.00138741 ( 0.000654276%) - largest zero change 0.00017683846
0  Obj 0 Primal inf 835 (6)
8  Obj 8000.1431
Optimal - objective value 8000
Optimal objective 8000 - 8 iterations time 0.002
Option for printingOptions changed from normal to all
Total time (CPU seconds):       0.00   (Wallclock seconds):       0.01



                                                            sum percentage
status  branch                                                            
SOLVED  2 - Candy storage is logistic Hub                   440        34%
UNKNOWN 5 - Unknown                                         260        20%
SOLVED  DOMESTIC DEMAND                                     230        17%
        1 - Asset linked to production                      210        16%
        3.1 - Link to level 3/4 asset in known municipality 180        14%

sc.get("flows").columns

sc.flow_report_by_attribute("vol", ["status", "branch", "country"])

                                                                    sum percentage
status  branch                                              country               
SOLVED  DOMESTIC DEMAND                                     Brazil  230        17%
        2 - Candy storage is logistic Hub                   SWEDEN  200        15%
UNKNOWN 5 - Unknown                                         SWEDEN  160        12%
SOLVED  3.1 - Link to level 3/4 asset in known municipality SWEDEN  130        10%
        1 - Asset linked to production                      FRANCE  120         9%
        2 - Candy storage is logistic Hub                   GERMANY 120         9%
UNKNOWN 5 - Unknown                                         FRANCE  100         8%
SOLVED  2 - Candy storage is logistic Hub                   FRANCE   60         5%
        1 - Asset linked to production                      SPAIN    50         4%
        3.1 - Link to level 3/4 asset in known municipality SPAIN    50         4%
        2 - Candy storage is logistic Hub                   SPAIN    50         4%
        1 - Asset linked to production                      GERMANY  35         3%
        2 - Candy storage is logistic Hub                   POLAND   20         2%