cplex solver

[kavousisiavash]

Hello . I am reading your wonderful work and also trying to implement the codes.
but on the line
cobra.Configuration().solver="cplex"

I get this error
SolverNotFound: 'cplex' is not a valid solver interface. Please pick one from glpk_exact, glpk, scipy.

And finally, the result from this code is different !

name0="L363"
extension="xml"
for i in range(len(task)):
print()
print("Task",i)
if i<len(task)-1:
try:
createModeloTarea(modelo,i,False)
except:
print("No puede",i)
otherwise:
try:
createModeloTareaHam(modelo,i,False)
except:
print("No puede",i)

Is the first error related to this different result?

No puede 50

Task 51
No puede 51

Task 52
No puede 52

Task 53
No puede 53

Task 54
No puede 54

Task 55

and how i can solve it ?

thank you

[PacoAlgebra2]

This software uses cobrapy and requires a solver to perform any tasks (see https://cobrapy.readthedocs.io/en/latest/). We use cplex as the default solver, but it can also use gurobi or glpk. If it does not find an available installation on your system, it may produce unexpected results. Hope this helps! Paco

…

________________________________ De: kavousisiavash ***@***.***> Enviado: domingo, 9 de junio de 2024 16:30 Para: biogacop/enhancing_gMCS ***@***.***> Cc: Subscribed ***@***.***> Asunto: [biogacop/enhancing_gMCS] cplex solver (Issue #1) Hello . I am reading your wonderful work and also trying to implement the codes. but on the line cobra.Configuration().solver="cplex" I get this error SolverNotFound: 'cplex' is not a valid solver interface. Please pick one from glpk_exact, glpk, scipy. And finally, the result from this code is different ! name0="L363" extension="xml" for i in range(len(task)): print() print("Task",i) if i<len(task)-1: try: createModeloTarea(modelo,i,False) except: print("No puede",i) otherwise: try: createModeloTareaHam(modelo,i,False) except: print("No puede",i) Is the first error related to this different result? No puede 50 Task 51 No puede 51 Task 52 No puede 52 Task 53 No puede 53 Task 54 No puede 54 Task 55 and how i can solve it ? thank you — Reply to this email directly, view it on GitHub<https://urldefense.com/v3/__https://github.com/biogacop/enhancing_gMCS/issues/1__;!!D9dNQwwGXtA!RqTXLiyNSyzfTXTMmqRFWXpw_1vvsMmLTQGwYqNITc8wWLzRYux0WvinoP07dhFAR6rjfTTDYmIPJMDR2MBB$>, or unsubscribe<https://urldefense.com/v3/__https://github.com/notifications/unsubscribe-auth/AEOG5H2K2CRCO4CWMJ7G4XTZGRRIVAVCNFSM6AAAAABJA57PI6VHI2DSMVQWIX3LMV43ASLTON2WKOZSGM2DEMZQGM4DGNI__;!!D9dNQwwGXtA!RqTXLiyNSyzfTXTMmqRFWXpw_1vvsMmLTQGwYqNITc8wWLzRYux0WvinoP07dhFAR6rjfTTDYmIPJH4H2alY$>. You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

[kavousisiavash]

Thank you very much. در تاریخ دوشنبه ۱۰ ژوئن ۲۰۲۴،‏ ۱۲:۰۶ BioGacop2 ***@***.***> نوشت:

…

This software uses cobrapy and requires a solver to perform any tasks (see https://cobrapy.readthedocs.io/en/latest/). We use cplex as the default solver, but it can also use gurobi or glpk. If it does not find an available installation on your system, it may produce unexpected results. Hope this helps! Paco ________________________________ De: kavousisiavash ***@***.***> Enviado: domingo, 9 de junio de 2024 16:30 Para: biogacop/enhancing_gMCS ***@***.***> Cc: Subscribed ***@***.***> Asunto: [biogacop/enhancing_gMCS] cplex solver (Issue #1) Hello . I am reading your wonderful work and also trying to implement the codes. but on the line cobra.Configuration().solver="cplex" I get this error SolverNotFound: 'cplex' is not a valid solver interface. Please pick one from glpk_exact, glpk, scipy. And finally, the result from this code is different ! name0="L363" extension="xml" for i in range(len(task)): print() print("Task",i) if i<len(task)-1: try: createModeloTarea(modelo,i,False) except: print("No puede",i) otherwise: try: createModeloTareaHam(modelo,i,False) except: print("No puede",i) Is the first error related to this different result? No puede 50 Task 51 No puede 51 Task 52 No puede 52 Task 53 No puede 53 Task 54 No puede 54 Task 55 and how i can solve it ? thank you — Reply to this email directly, view it on GitHub< https://urldefense.com/v3/__https://github.com/biogacop/enhancing_gMCS/issues/1__;!!D9dNQwwGXtA!RqTXLiyNSyzfTXTMmqRFWXpw_1vvsMmLTQGwYqNITc8wWLzRYux0WvinoP07dhFAR6rjfTTDYmIPJMDR2MBB$>, or unsubscribe< https://urldefense.com/v3/__https://github.com/notifications/unsubscribe-auth/AEOG5H2K2CRCO4CWMJ7G4XTZGRRIVAVCNFSM6AAAAABJA57PI6VHI2DSMVQWIX3LMV43ASLTON2WKOZSGM2DEMZQGM4DGNI__;!!D9dNQwwGXtA!RqTXLiyNSyzfTXTMmqRFWXpw_1vvsMmLTQGwYqNITc8wWLzRYux0WvinoP07dhFAR6rjfTTDYmIPJH4H2alY$>. You are receiving this because you are subscribed to this thread.Message ID: ***@***.***> — Reply to this email directly, view it on GitHub <#1 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/BA2RYHA42UZB4KXHYNBKAXDZGVQPXAVCNFSM6AAAAABJA57PI6VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDCNJXG4YTEOBUG4> . You are receiving this because you authored the thread.Message ID: ***@***.***>