def glpk_read_cplex(path):
"""Reads cplex file and returns glpk problem.
Returns
-------
glp_prob
A glpk problems (same type as returned by glp_create_prob)
"""
from swiglpk import glp_create_prob, glp_read_lp
problem = glp_create_prob()
glp_read_lp(problem, None, path)
return problem
def glpk_read_cplex(path):
"""Reads cplex file and returns glpk problem.
Returns
-------
glp_prob
A glpk problems (same type as returned by glp_create_prob)
"""
from swiglpk import glp_create_prob, glp_read_lp
problem = glp_create_prob()
glp_read_lp(problem, None, path)
return problem
def from_lp(cls, lp_form):
problem = glp_create_prob()
with TemporaryFilename(suffix=".lp", content=lp_form) as tmp_file_name:
glp_read_lp(problem, None, tmp_file_name)
model = cls(problem=problem)
return model
c3 = Constraint(2 * x1 + 2 * x2 + 6 * x3, ub=300, name='c3')
obj = Objective(10 * x1 + 6 * x2 + 4 * x3, direction='max')
model = Model(name='Simple model')
model.objective = obj
model.add([c1, c2, c3])
status = model.optimize()
print("status:", model.status)
print("objective value:", model.objective.value)
for var_name, var in model.variables.items():
print(var_name, "=", var.primal)
print(model)
problem = glp_create_prob()
glp_read_lp(problem, None, "tests/data/model.lp")
solver = Model(problem=problem)
print(solver.optimize())
print(solver.objective)
import time
t1 = time.time()
print("pickling")
pickle_string = pickle.dumps(solver)
resurrected_solver = pickle.loads(pickle_string)
t2 = time.time()
print("Execution time: %s" % (t2 - t1))
resurrected_solver.optimize()
def test_solve_with_glpsol():
problem = glp_create_prob()
glp_read_lp(problem, None, TESTMODELPATH)
glp_create_index(problem)
result = solve_with_glpsol(problem)
reference = {'M_13dpg_c': ['5', '0', '-0.0471054946649844'], 'R_ME1': ['2', '0', '-0.00509248590972805'],
'R_ME2': ['2', '0', '-0.00381936443229605'], 'R_EX_acald_e': ['2', '0', '-0.0343742798906643'],
'R_EX_pi_e': ['1', '-3.21489504768477', '0'], 'R_PTAr': ['1', '0', '0'],
'M_g6p_c': ['5', '0', '-0.0980303537622649'], 'R_THD2': ['2', '0', '-0.00127312147743202'],
'M_s7p_c': ['5', '0', '-0.113307811491449'], 'M_glu_L_c': ['5', '0', '-0.0700216812587607'],
'R_TKT1': ['1', '1.49698375726157', '0'], 'M_glu_L_e': ['5', '0', '-0.0687485597813287'],
'R_CO2t': ['1', '-22.809833310205', '0'], 'R_PFL': ['1', '5.31182206840464e-31', '0'],
'M_nadp_c': ['5', '0', '0.00891185034202407'], 'R_ICL': ['1', '0', '0'], 'M_h2o_c': ['5', '0', '-0'],
'M_amp_c': ['5', '0', '0.0101849718194561'], 'M_f6p_c': ['5', '0', '-0.0980303537622649'],
'M_h2o_e': ['5', '0', '-0'], 'M_ac_c': ['5', '0', '-0.0241893080712082'],
'M_ac_e': ['5', '0', '-0.0229161865937762'], 'R_NH4t': ['1', '4.76531919319746', '0'],
'M_adp_c': ['5', '0', '0.00509248590972805'], 'M_nh4_e': ['5', '0', '-0'],
'M_gln_L_c': ['5', '0', '-0.0751141671684887'], 'M_gln_L_e': ['5', '0', '-0.0700216812587607'],
'M_succoa_c': ['5', '0', '-0.0547442235295765'], 'M_nh4_c': ['5', '0', '-0'],
'R_H2Ot': ['1', '-29.1758271355658', '0'], 'R_EX_glu_L_e': ['2', '0', '-0.0687485597813287'],
'M_icit_c': ['5', '0', '-0.0712948027361927'], 'M_q8h2_c': ['1', '-7.105427357601e-15', '0'],
'R_FORt2': ['2', '0', '-0.00127312147743201'], 'R_ADK1': ['1', '0', '0'],
'M_glx_c': ['5', '0', '-0.0203699436389122'], 'M_glc_D_e': ['5', '0', '-0.0916647463751049'],
'M_lac_D_c': ['5', '0', '-0.0420130087552564'], 'M_lac_D_e': ['5', '0', '-0.0407398872778244'],
'M_acald_e': ['5', '0', '-0.0343742798906643'], 'M_acald_c': ['5', '0', '-0.0343742798906643'],
'R_RPE': ['1', '2.67848185050753', '0'], 'R_EX_for_e': ['2', '0', '-0.00763872886459208'],
'M_dhap_c': ['5', '0', '-0.0521979805747125'], 'M_pyr_c': ['5', '0', '-0.0356474013680963'],
'M_pyr_e': ['5', '0', '-0.0343742798906643'], 'M_fdp_c': ['5', '0', '-0.104395961149425'],
'R_PGM': ['1', '-14.7161395687428', '0'], 'R_PGL': ['1', '4.95998494457466', '0'],
'R_PGK': ['1', '-16.0235261431676', '0'], 'M_3pg_c': ['5', '0', '-0.0420130087552564'],
'M_coa_c': ['1', '-1.77635683940025e-15', '0'], 'R_FRD7': ['2', '0', '0'],
'R_EX_gln_L_e': ['2', '0', '-0.0700216812587607'], 'R_GLCpts': ['1', '10', '0'],
'R_SUCCt3': ['1', '0', '0'], 'R_ATPM': ['2', '8.39', '-0.00509248590972805'],
'M_succ_e': ['5', '0', '-0.0521979805747125'], 'M_succ_c': ['5', '0', '-0.0509248590972805'],
'R_EX_lac_D_e': ['2', '0', '-0.0407398872778244'], 'R_O2t': ['1', '21.7994926559988', '0'],
'M_2pg_c': ['5', '0', '-0.0420130087552564'], 'R_CS': ['1', '6.00724957535033', '0'],
'R_PDH': ['1', '9.28253259916661', '0'], 'R_CYTBD': ['1', '43.5989853119975', '0'],
'R_ETOHt2r': ['1', '-0', '0'], 'R_FBP': ['2', '0', '-0.00509248590972805'], 'R_ACKr': ['1', '0', '0'],
'R_GLUSy': ['2', '0', '-0.00509248590972804'], 'M_fru_e': ['5', '0', '-0.0916647463751049'],
'R_G6PDH2r': ['1', '4.95998494457466', '0'], 'R_EX_co2_e': ['1', '22.809833310205', '0'],
'R_TKT2': ['1', '1.18149809324596', '0'], 'R_GLUDy': ['1', '-4.54185746386563', '0'],
'R_EX_fru_e': ['2', '0', '-0.0916647463751049'], 'R_NADTRHD': ['2', '0', '-0.001273121477432'],
'R_PYRt2r': ['1', '-0', '0'], 'R_FUMt2_2': ['1', '0', '0'], 'R_SUCDi': ['1', '5.06437566148209', '0'],
'R_ALCD2x': ['1', '-5.84859702315521e-30', '0'], 'R_EX_o2_e': ['1', '-21.7994926559988', '0'],
'M_g3p_c': ['5', '0', '-0.0521979805747125'], 'R_EX_akg_e':
['2', '0', '-0.0611098309167366'], 'R_GLUt2r': ['1', '-0', '0'],
'M_pi_c': ['5', '0', '-0.00127312147743201'],
'M_pi_e': ['5', '0', '-0'], 'R_LDH_D': ['1', '0', '0'], 'M_o2_c': ['5', '0', '-0'],
'M_atp_c': ['1', '0', '0'], 'M_o2_e': ['5', '0', '-0'], 'R_MALt2_2': ['1', '0', '0'],
'R_FBA': ['1', '7.47738196216028', '0'], 'M_for_c': ['5', '0', '-0.00763872886459208'],
'R_EX_pyr_e': ['2', '0', '-0.0343742798906643'], 'R_EX_h_e': ['1', '17.5308654297867', '0'],
'R_MALS': ['2', '0', '-0.001273121477432'], 'M_h_c': ['5', '0', '0.00127312147743201'],
'M_h_e': ['5', '0', '-0'], 'R_TALA': ['1', '1.49698375726157', '0'],
'R_SUCOAS': ['1', '-5.06437566148209', '0'], 'M_pep_c': ['5', '0', '-0.0420130087552564'],
'R_ICDHyr': ['1', '6.00724957535033', '0'], 'R_RPI': ['1', '-2.28150309406713', '0'],
'M_accoa_c': ['5', '0', '-0.0280086725035043'], 'R_EX_ac_e': ['2', '0', '-0.0229161865937762'],
'M_6pgl_c': ['5', '0', '-0.0903916248976729'], 'R_PFK': ['1', '7.47738196216028', '0'],
'M_oaa_c': ['5', '0', '-0.0420130087552564'], 'R_EX_glc_e': ['2', '-10', '-0.0916647463751049'],
'R_EX_h2o_e': ['1', '29.1758271355658', '0'], 'M_mal_L_c': ['5', '0', '-0.0483786161424165'],
'R_EX_nh4_e': ['1', '-4.76531919319746', '0'], 'M_acon_C_c': ['5', '0', '-0.0712948027361927'],
'R_ACALDt': ['1', '0', '0'], 'R_GLNS': ['1', '0.223461729331828', '0'],
'M_r5p_c': ['5', '0', '-0.0827528960330808'], 'R_ACONTb': ['1', '6.00724957535033', '0'],
'M_actp_c': ['5', '0', '-0.0292817939809363'], 'M_cit_c': ['5', '0', '-0.0712948027361927'],
'M_mal_L_e': ['5', '0', '-0.0458323731875524'], 'M_akg_c': ['5', '0', '-0.0623829523941686'],
'M_akg_e': ['5', '0', '-0.0611098309167366'], 'R_D_LACt2': ['1', '-0', '0'],
'R_ATPS4r': ['1', '45.5140097745175', '0'], 'M_ru5p_D_c': ['5', '0', '-0.0827528960330808'],
'R_TPI': ['1', '7.47738196216028', '0'], 'R_PPCK': ['2', '0', '-0.00509248590972805'],
'R_SUCCt2_2': ['2', '0', '-0.00381936443229604'], 'M_e4p_c': ['5', '0', '-0.0674754383038966'],
'R_NADH16': ['1', '38.5346096505154', '0'],
'R_Biomass_Ecoli_core_w_GAM': ['1', '0.87392150696843', '0'], 'R_GAPD': ['1', '16.0235261431676', '0'],
'R_PGI': ['1', '4.86086114649682', '0'], 'R_GLNabc': ['1', '0', '0'],
'R_AKGDH': ['1', '5.06437566148209', '0'], 'R_MDH': ['1', '5.06437566148209', '0'],
'R_EX_fum_e': ['2', '0', '-0.0458323731875524'], 'R_PYK': ['1', '1.75817744410678', '0'],
'M_etoh_c': ['5', '0', '-0.0407398872778244'], 'M_fum_c': ['5', '0', '-0.0483786161424165'],
'M_q8_c': ['5', '0', '0.00254624295486403'], 'M_etoh_e': ['5', '0', '-0.0394667658003924'],
'M_fum_e': ['5', '0', '-0.0458323731875524'], 'R_FRUpts2': ['1', '0', '0'],
'M_nadph_c': ['1', '-8.88178419700125e-16', '0'], 'R_ENO': ['1', '14.7161395687428', '0'],
'R_PIt2r': ['1', '3.21489504768477', '0'], 'R_EX_mal_L_e': ['2', '0', '-0.0458323731875524'],
'R_ACALD': ['1', '-5.84859702315521e-30', '0'], 'M_for_e': ['5', '0', '-0.00763872886459208'],
'M_nad_c': ['5', '0', '0.00763872886459208'], 'M_6pgc_c': ['5', '0', '-0.0916647463751049'],
'R_FORti': ['1', '5.31182206840464e-31', '0'], 'M_co2_c': ['5', '0', '-0'],
'R_PPS': ['2', '0', '-0.00509248590972805'], 'M_co2_e': ['5', '0', '-0'],
'R_EX_succ_e': ['2', '0', '-0.0521979805747125'], 'R_ACONTa': ['1', '6.00724957535033', '0'],
'M_nadh_c': ['1', '5.32907051820075e-15', '0'], 'R_FUM': ['1', '5.06437566148209', '0'],
'R_GND': ['1', '4.95998494457465', '0'], 'R_ACt2r': ['1', '-0', '0'],
'R_PPC': ['1', '2.50430947036873', '0'], 'R_EX_etoh_e': ['2', '0', '-0.0394667658003924'],
'R_AKGt2r': ['1', '-0', '0'], 'R_GLUN': ['2', '0', '-0.00509248590972805']}
for key, val in six.iteritems(result):
assert val == reference[key]
Example
----------
>>> with TemporaryFilename() as tmp_file_name:
>>> with open(tmp_file_name, "w") as tmp_file:
>>> tmp_file.write(stuff)
>>> with open(tmp_file) as tmp_file:
>>> stuff = tmp_file.read()
"""
def __init__(self, suffix="tmp", content=None):
tmp_file = tempfile.NamedTemporaryFile(suffix=suffix, delete=False, mode="w")
if content is not None:
tmp_file.write(content)
self.name = tmp_file.name
tmp_file.close()
def __enter__(self):
return self.name
def __exit__(self, type, value, traceback):
os.remove(self.name)
if __name__ == '__main__':
from swiglpk import glp_create_prob, glp_read_lp, glp_get_num_rows
problem = glp_create_prob()
glp_read_lp(problem, None, "../tests/data/model.lp")
print("asdf", glp_get_num_rows(problem))
solution = solve_with_glpsol(problem)
print(solution['R_Biomass_Ecoli_core_w_GAM'])
def test_solve_with_glpsol():
problem = glp_create_prob()
glp_read_lp(problem, None, TESTMODELPATH)
glp_create_index(problem)
result = solve_with_glpsol(problem)
reference = {
'M_13dpg_c': ['5', '0', '-0.0471054946649844'],
'R_ME1': ['2', '0', '-0.00509248590972805'],
'R_ME2': ['2', '0', '-0.00381936443229605'],
'R_EX_acald_e': ['2', '0', '-0.0343742798906643'],
'R_EX_pi_e': ['1', '-3.21489504768477', '0'],
'R_PTAr': ['1', '0', '0'],
'M_g6p_c': ['5', '0', '-0.0980303537622649'],
'R_THD2': ['2', '0', '-0.00127312147743202'],
'M_s7p_c': ['5', '0', '-0.113307811491449'],
'M_glu_L_c': ['5', '0', '-0.0700216812587607'],
'R_TKT1': ['1', '1.49698375726157', '0'],
'M_glu_L_e': ['5', '0', '-0.0687485597813287'],
'R_CO2t': ['1', '-22.809833310205', '0'],
'R_PFL': ['1', '5.31182206840464e-31', '0'],
'M_nadp_c': ['5', '0', '0.00891185034202407'],
'R_ICL': ['1', '0', '0'],
'M_h2o_c': ['5', '0', '-0'],
'M_amp_c': ['5', '0', '0.0101849718194561'],
'M_f6p_c': ['5', '0', '-0.0980303537622649'],
'M_h2o_e': ['5', '0', '-0'],
'M_ac_c': ['5', '0', '-0.0241893080712082'],
'M_ac_e': ['5', '0', '-0.0229161865937762'],
'R_NH4t': ['1', '4.76531919319746', '0'],
'M_adp_c': ['5', '0', '0.00509248590972805'],
'M_nh4_e': ['5', '0', '-0'],
'M_gln_L_c': ['5', '0', '-0.0751141671684887'],
'M_gln_L_e': ['5', '0', '-0.0700216812587607'],
'M_succoa_c': ['5', '0', '-0.0547442235295765'],
'M_nh4_c': ['5', '0', '-0'],
'R_H2Ot': ['1', '-29.1758271355658', '0'],
'R_EX_glu_L_e': ['2', '0', '-0.0687485597813287'],
'M_icit_c': ['5', '0', '-0.0712948027361927'],
'M_q8h2_c': ['1', '-7.105427357601e-15', '0'],
'R_FORt2': ['2', '0', '-0.00127312147743201'],
'R_ADK1': ['1', '0', '0'],
'M_glx_c': ['5', '0', '-0.0203699436389122'],
'M_glc_D_e': ['5', '0', '-0.0916647463751049'],
'M_lac_D_c': ['5', '0', '-0.0420130087552564'],
'M_lac_D_e': ['5', '0', '-0.0407398872778244'],
'M_acald_e': ['5', '0', '-0.0343742798906643'],
'M_acald_c': ['5', '0', '-0.0343742798906643'],
'R_RPE': ['1', '2.67848185050753', '0'],
'R_EX_for_e': ['2', '0', '-0.00763872886459208'],
'M_dhap_c': ['5', '0', '-0.0521979805747125'],
'M_pyr_c': ['5', '0', '-0.0356474013680963'],
'M_pyr_e': ['5', '0', '-0.0343742798906643'],
'M_fdp_c': ['5', '0', '-0.104395961149425'],
'R_PGM': ['1', '-14.7161395687428', '0'],
'R_PGL': ['1', '4.95998494457466', '0'],
'R_PGK': ['1', '-16.0235261431676', '0'],
'M_3pg_c': ['5', '0', '-0.0420130087552564'],
'M_coa_c': ['1', '-1.77635683940025e-15', '0'],
'R_FRD7': ['2', '0', '0'],
'R_EX_gln_L_e': ['2', '0', '-0.0700216812587607'],
'R_GLCpts': ['1', '10', '0'],
'R_SUCCt3': ['1', '0', '0'],
'R_ATPM': ['2', '8.39', '-0.00509248590972805'],
'M_succ_e': ['5', '0', '-0.0521979805747125'],
'M_succ_c': ['5', '0', '-0.0509248590972805'],
'R_EX_lac_D_e': ['2', '0', '-0.0407398872778244'],
'R_O2t': ['1', '21.7994926559988', '0'],
'M_2pg_c': ['5', '0', '-0.0420130087552564'],
'R_CS': ['1', '6.00724957535033', '0'],
'R_PDH': ['1', '9.28253259916661', '0'],
'R_CYTBD': ['1', '43.5989853119975', '0'],
'R_ETOHt2r': ['1', '-0', '0'],
'R_FBP': ['2', '0', '-0.00509248590972805'],
'R_ACKr': ['1', '0', '0'],
'R_GLUSy': ['2', '0', '-0.00509248590972804'],
'M_fru_e': ['5', '0', '-0.0916647463751049'],
'R_G6PDH2r': ['1', '4.95998494457466', '0'],
'R_EX_co2_e': ['1', '22.809833310205', '0'],
'R_TKT2': ['1', '1.18149809324596', '0'],
'R_GLUDy': ['1', '-4.54185746386563', '0'],
'R_EX_fru_e': ['2', '0', '-0.0916647463751049'],
'R_NADTRHD': ['2', '0', '-0.001273121477432'],
'R_PYRt2r': ['1', '-0', '0'],
'R_FUMt2_2': ['1', '0', '0'],
'R_SUCDi': ['1', '5.06437566148209', '0'],
'R_ALCD2x': ['1', '-5.84859702315521e-30', '0'],
'R_EX_o2_e': ['1', '-21.7994926559988', '0'],
'M_g3p_c': ['5', '0', '-0.0521979805747125'],
'R_EX_akg_e': ['2', '0', '-0.0611098309167366'],
'R_GLUt2r': ['1', '-0', '0'],
'M_pi_c': ['5', '0', '-0.00127312147743201'],
'M_pi_e': ['5', '0', '-0'],
'R_LDH_D': ['1', '0', '0'],
'M_o2_c': ['5', '0', '-0'],
'M_atp_c': ['1', '0', '0'],
'M_o2_e': ['5', '0', '-0'],
'R_MALt2_2': ['1', '0', '0'],
'R_FBA': ['1', '7.47738196216028', '0'],
'M_for_c': ['5', '0', '-0.00763872886459208'],
'R_EX_pyr_e': ['2', '0', '-0.0343742798906643'],
'R_EX_h_e': ['1', '17.5308654297867', '0'],
'R_MALS': ['2', '0', '-0.001273121477432'],
'M_h_c': ['5', '0', '0.00127312147743201'],
'M_h_e': ['5', '0', '-0'],
'R_TALA': ['1', '1.49698375726157', '0'],
'R_SUCOAS': ['1', '-5.06437566148209', '0'],
'M_pep_c': ['5', '0', '-0.0420130087552564'],
'R_ICDHyr': ['1', '6.00724957535033', '0'],
'R_RPI': ['1', '-2.28150309406713', '0'],
'M_accoa_c': ['5', '0', '-0.0280086725035043'],
'R_EX_ac_e': ['2', '0', '-0.0229161865937762'],
'M_6pgl_c': ['5', '0', '-0.0903916248976729'],
'R_PFK': ['1', '7.47738196216028', '0'],
'M_oaa_c': ['5', '0', '-0.0420130087552564'],
'R_EX_glc_e': ['2', '-10', '-0.0916647463751049'],
'R_EX_h2o_e': ['1', '29.1758271355658', '0'],
'M_mal_L_c': ['5', '0', '-0.0483786161424165'],
'R_EX_nh4_e': ['1', '-4.76531919319746', '0'],
'M_acon_C_c': ['5', '0', '-0.0712948027361927'],
'R_ACALDt': ['1', '0', '0'],
'R_GLNS': ['1', '0.223461729331828', '0'],
'M_r5p_c': ['5', '0', '-0.0827528960330808'],
'R_ACONTb': ['1', '6.00724957535033', '0'],
'M_actp_c': ['5', '0', '-0.0292817939809363'],
'M_cit_c': ['5', '0', '-0.0712948027361927'],
'M_mal_L_e': ['5', '0', '-0.0458323731875524'],
'M_akg_c': ['5', '0', '-0.0623829523941686'],
'M_akg_e': ['5', '0', '-0.0611098309167366'],
'R_D_LACt2': ['1', '-0', '0'],
'R_ATPS4r': ['1', '45.5140097745175', '0'],
'M_ru5p_D_c': ['5', '0', '-0.0827528960330808'],
'R_TPI': ['1', '7.47738196216028', '0'],
'R_PPCK': ['2', '0', '-0.00509248590972805'],
'R_SUCCt2_2': ['2', '0', '-0.00381936443229604'],
'M_e4p_c': ['5', '0', '-0.0674754383038966'],
'R_NADH16': ['1', '38.5346096505154', '0'],
'R_Biomass_Ecoli_core_w_GAM': ['1', '0.87392150696843', '0'],
'R_GAPD': ['1', '16.0235261431676', '0'],
'R_PGI': ['1', '4.86086114649682', '0'],
'R_GLNabc': ['1', '0', '0'],
'R_AKGDH': ['1', '5.06437566148209', '0'],
'R_MDH': ['1', '5.06437566148209', '0'],
'R_EX_fum_e': ['2', '0', '-0.0458323731875524'],
'R_PYK': ['1', '1.75817744410678', '0'],
'M_etoh_c': ['5', '0', '-0.0407398872778244'],
'M_fum_c': ['5', '0', '-0.0483786161424165'],
'M_q8_c': ['5', '0', '0.00254624295486403'],
'M_etoh_e': ['5', '0', '-0.0394667658003924'],
'M_fum_e': ['5', '0', '-0.0458323731875524'],
'R_FRUpts2': ['1', '0', '0'],
'M_nadph_c': ['1', '-8.88178419700125e-16', '0'],
'R_ENO': ['1', '14.7161395687428', '0'],
'R_PIt2r': ['1', '3.21489504768477', '0'],
'R_EX_mal_L_e': ['2', '0', '-0.0458323731875524'],
'R_ACALD': ['1', '-5.84859702315521e-30', '0'],
'M_for_e': ['5', '0', '-0.00763872886459208'],
'M_nad_c': ['5', '0', '0.00763872886459208'],
'M_6pgc_c': ['5', '0', '-0.0916647463751049'],
'R_FORti': ['1', '5.31182206840464e-31', '0'],
'M_co2_c': ['5', '0', '-0'],
'R_PPS': ['2', '0', '-0.00509248590972805'],
'M_co2_e': ['5', '0', '-0'],
'R_EX_succ_e': ['2', '0', '-0.0521979805747125'],
'R_ACONTa': ['1', '6.00724957535033', '0'],
'M_nadh_c': ['1', '5.32907051820075e-15', '0'],
'R_FUM': ['1', '5.06437566148209', '0'],
'R_GND': ['1', '4.95998494457465', '0'],
'R_ACt2r': ['1', '-0', '0'],
'R_PPC': ['1', '2.50430947036873', '0'],
'R_EX_etoh_e': ['2', '0', '-0.0394667658003924'],
'R_AKGt2r': ['1', '-0', '0'],
'R_GLUN': ['2', '0', '-0.00509248590972805']
}
for key, val in six.iteritems(result):
assert val == reference[key]
def from_lp(cls, lp_form):
problem = glp_create_prob()
with TemporaryFilename(suffix=".lp", content=lp_form) as tmp_file_name:
glp_read_lp(problem, None, tmp_file_name)
model = cls(problem=problem)
return model
