Change import paths; add supremely unnecessary printing for extra info

pyomo/contrib/pynumero/linalg/__init__.py

@@ -9,4 +9,4 @@
 #  This software is distributed under the 3-clause BSD License.
 #  ___________________________________________________________________________
 
-from ..dependencies import numpy_available, scipy_available
+from pyomo.common.dependencies import numpy_available, scipy_available

pyomo/contrib/pynumero/sparse/__init__.py

@@ -9,8 +9,30 @@
 #  This software is distributed under the 3-clause BSD License.
 #  ___________________________________________________________________________
 
-from ..dependencies import numpy_available, scipy_available
+from pyomo.common.dependencies import numpy_available, scipy_available
 
-if numpy_available and scipy_available:
-    from .block_vector import BlockVector, NotFullyDefinedBlockVectorError
-    from .block_matrix import BlockMatrix, NotFullyDefinedBlockMatrixError
+try:
+    if numpy_available and scipy_available:
+        from .block_vector import BlockVector, NotFullyDefinedBlockVectorError
+        from .block_matrix import BlockMatrix, NotFullyDefinedBlockMatrixError
+except ImportError as e:
+    print("IMPORT ERROR: ", e)
+    print("Current environment information...")
+    import sys
+    import platform
+    import pkg_resources
+
+    print(f"Python version: {platform.python_version()}")
+    print(f"Python executable: {sys.executable}")
+    print(f"Platform: {platform.system()} {platform.release()} ({platform.platform()})")
+
+    print("\nInstalled packages:")
+    installed_packages = pkg_resources.working_set
+    installed_packages_list = sorted(
+        [f"{pkg.key}=={pkg.version}" for pkg in installed_packages]
+    )
+    print("\n".join(installed_packages_list))
+
+    print("\nImported packages:")
+    imported_packages = sorted(sys.modules.keys())
+    print("\n".join(imported_packages))

pyomo/contrib/pynumero/sparse/base_block.py

@@ -11,7 +11,7 @@
 
 # These classes are for checking types consistently and raising errors
 
-from ..dependencies import numpy as np
+from pyomo.common.dependencies import numpy as np
 
 
 class BaseBlockVector(object):

pyomo/contrib/pynumero/sparse/block_vector.py

@@ -182,7 +182,7 @@
 
 import operator
 
-from ..dependencies import numpy as np
+from pyomo.common.dependencies import numpy as np
 from .base_block import (
     BaseBlockVector,
     vec_unary_ufuncs,
@@ -621,7 +621,7 @@ def compress(self, condition, axis=None, out=None):
                 accum += nelements
             return result
         else:
-            if other.__class__.__name__ == 'MPIBlockVector':
+            if condition.__class__.__name__ == 'MPIBlockVector':
                 raise RuntimeError('Operation not supported by BlockVector')
             raise NotImplementedError()