fix CI

Author: nychiang

.github/workflows/test_hiopbbpy.yml

@@ -14,24 +14,39 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Set up Python
-        uses: actions/setup-python@v4  # Set up Python environment
+        uses: actions/setup-python@v4
         with:
-          python-version: '3.13'
-      
-      - name: Set up Conda environment
+          python-version: "3.13"
+
+      - name: Set up Conda
         uses: conda-incubator/setup-miniconda@v2
         with:
           auto-activate-base: true
           channels: conda-forge
 
-      - name: Install HiOpBBPy and its dependencies
+      - name: Install IPOPT via conda
+        run: |
+          conda init bash
+          conda install -c conda-forge cyipopt pkg-config
+          export LD_LIBRARY_PATH=$CONDA_PREFIX/lib:$LD_LIBRARY_PATH
+
+      - name: Verify cyipopt installation
         run: |
+          source ~/.bashrc
+          conda activate base
+          python -c "import cyipopt; print('cyipopt OK')"
+
+      - name: Install HiOpBBPy
+        run: |
+          source ~/.bashrc
+          conda activate base
+          export SKIP_CYIPOPT=1
           python -m pip install --upgrade pip
           pip install .
 
       - name: Run Tests
         run: |
+          source ~/.bashrc
+          conda activate base
           python src/Drivers/hiopbbpy/BODriverCI.py 10
         continue-on-error: false
-          
-

pyproject.toml

@@ -1,3 +1,3 @@
 [build-system]
-requires = ["setuptools", "wheel", "numpy", "smt", "cyipopt"]
+requires = ["setuptools", "wheel", "numpy", "smt"]
 build-backend = "setuptools.build_meta"

setup.py

@@ -6,10 +6,16 @@
 '''
 
 import sys
+import os
 import numpy as np
 from setuptools import setup, find_packages
 
 
+install_requires = ["smt"]
+
+if os.getenv("SKIP_CYIPOPT", "0") != "1":
+    install_requires.append("cyipopt")
+
 metadata = dict(
         name="hiopbbpy",
         version="0.0.4",
@@ -19,7 +25,7 @@
         license="BSD-3",
         packages=find_packages(where="src"),
         package_dir={"": "src"},
-        install_requires=["smt","cyipopt"],
+        install_requires=install_requires,
         python_requires=">=3.9",
         zip_safe=False,
         url="https://github.com/LLNL/hiop",

src/Drivers/hiopbbpy/BODriverCI.py

@@ -70,6 +70,15 @@
          min_obj[prob_type][acq_type] = np.inf
          y_opt[prob_type][acq_type] = np.zeros(num_repeat)
 
+      options = {
+        'acquisition_type': acq_type,
+        'bo_maxiter': 20,
+        'opt_solver': 'SLSQP', #"SLSQP" "IPOPT"
+        'solver_options': {
+           'maxiter': 200
+           }
+      }
+
       print("Problem name: ", problem.name)
       print("Acquisition type: ", acq_type)
 
@@ -84,7 +93,7 @@
          gp_model.train(x_train, y_train)
 
          # Instantiate and run Bayesian Optimization
-         bo = BOAlgorithm(gp_model, x_train, y_train, acquisition_type = acq_type) #EI or LCB
+         bo = BOAlgorithm(gp_model, x_train, y_train, options = options) #EI or LCB
          bo.optimize(problem)
 
          # Retrieve optimal objec