import numpy as npfrom scipyoptimize import minimizegongyi_houdu = 005419093 000184155 -086020508gongyi_kongxilv = 750643042e+01 351974149e-01 260499105e-02 -154168336e-03 -175355368
- The code imports the necessary libraries: numpy for numerical computations and scipy.optimize for optimization.
- The code defines three lists: "gongyi_houdu", "gongyi_kongxilv", and "gongyi_yasuohuitan" which contain some predefined values.
- The code defines the objective function "obj(X)" which takes a vector X as input and calculates the objective value based on the given formulas.
- The code defines four constraint functions "con1(X)", "con2(X)", "con3(X)", and "con4(X)" which represent the constraints on the variables.
- The code creates a list "mycons" which contains dictionaries specifying the type of each constraint and the corresponding function.
- The code initializes the initial guess for the optimization variables in the list "x0".
- The code defines the bounds for the optimization variables in the list "bound".
- The code creates an empty list "xcall" to store the intermediate results during the optimization process.
- The code defines the objective function "myobj" as a lambda function which calls the "obj" function.
- The code uses the "minimize" function from scipy.optimize to perform the optimization. It takes the objective function, initial guess, bounds, constraints, and options as inputs.
- The code saves the intermediate results in separate CSV files every 10 iterations.
- The code prints the optimal objective value, success status, optimal solution, and any error message.
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