38 lines
1.2 KiB
Python
38 lines
1.2 KiB
Python
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# Copyright 2018 Google LLC
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# [START program]
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from __future__ import print_function
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from ortools.linear_solver import pywraplp
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def main():
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solver = pywraplp.Solver('SolveSimpleSystem',
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pywraplp.Solver.GLOP_LINEAR_PROGRAMMING)
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# Create the variables x and y.
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x = solver.NumVar(0, 1, 'x')
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y = solver.NumVar(0, 2, 'y')
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# Create the objective function, x + y.
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objective = solver.Objective()
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objective.SetCoefficient(x, 1)
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objective.SetCoefficient(y, 1)
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objective.SetMaximization()
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# Call the solver and display the results.
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solver.Solve()
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print('Solution:')
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print('x = ', x.solution_value())
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print('y = ', y.solution_value())
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if __name__ == '__main__':
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main()
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# [END program]
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