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jckantor/cross-platform ipopt for pyomo

Last active May 28, 2019 15:38
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cross-platform ipopt for pyomo
import sys, shutil
if 'google.colab' in sys.modules:
!pip install -q pyomo
!wget -N -q "https://ampl.com/dl/open/ipopt/ipopt-linux64.zip"
!unzip -o -q ipopt-linux64
ipopt_executable = '/content/ipopt'
else:
ipopt_executable = shutil.which('ipopt')
if ipopt_executable is None:
raise FileNotFoundError('Could not locate the ipopt executable.')
print('Using the ipopt executable located at:', ipopt_executable)
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