Cleanup regressions

.github/workflows/regression-tests.yml

@@ -41,7 +41,7 @@ jobs:
 #        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
     - name: Run tests
       run: |
-        coverage run --source pyttb -m pytest tests/
+        coverage run --source pyttb -m pytest tests/ --packaging
         coverage report
     - name: Upload coverage to Coveralls
       uses: coverallsapp/github-action@v2

pyttb/hosvd.py

@@ -1,3 +1,4 @@
+"""Higher Order SVD Implementation"""
 # Copyright 2022 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.

pyttb/khatrirao.py

@@ -1,3 +1,4 @@
+"""Khatri-Rao Product Implementation"""
 # Copyright 2022 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.

pyttb/ktensor.py

@@ -1,3 +1,4 @@
+"""Classes and functions for working with Kruskal tensors."""
 # Copyright 2022 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.

pyttb/pyttb_utils.py

@@ -1,3 +1,4 @@
+"""PYTTB shared utilities across tensor types"""
 # Copyright 2022 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.

pyttb/sptensor.py

@@ -1,3 +1,4 @@
+"""Sparse Tensor Implementation"""
 # Copyright 2022 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.
@@ -89,7 +90,7 @@ def tt_from_sparse_matrix(
     return sptensorInstance
 
 
-class sptensor(object):
+class sptensor:
     """
     SPTENSOR Class for sparse tensors.
     """

pyttb/sptensor3.py

@@ -5,7 +5,7 @@
 import pyttb as ttb
 
 
-class sptensor3(object):
+class sptensor3:
     """
     SPTENSOR3 a sparse tensor variant.
 

pyttb/sumtensor.py

@@ -5,7 +5,7 @@
 import pyttb as ttb
 
 
-class sumtensor(object):
+class sumtensor:
     """
     SUMTENSOR Class for implicit sum of other tensors.
 

pyttb/symktensor.py

@@ -9,7 +9,7 @@
 from .pyttb_utils import *
 
 
-class symktensor(object):
+class symktensor:
     """
     SYMKTENSOR Class for symmetric Kruskal tensors (decomposed).
 

pyttb/symtensor.py

@@ -5,7 +5,7 @@
 import pyttb as ttb
 
 
-class symtensor(object):
+class symtensor:
     """
     SYMTENSOR Class for storing only unique entries of symmetric tensor.
 

pyttb/tenmat.py

@@ -9,7 +9,7 @@
 from .pyttb_utils import *
 
 
-class tenmat(object):
+class tenmat:
     """
     TENMAT Store tensor as a matrix.
 

pyttb/tensor.py

@@ -1,3 +1,4 @@
+"""Dense Tensor Implementation"""
 # Copyright 2022 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.
@@ -18,7 +19,7 @@
 from pyttb.pyttb_utils import tt_dimscheck, tt_ind2sub
 
 
-class tensor(object):
+class tensor:
     """
     TENSOR Class for dense tensors.
     """

pyttb/ttensor.py

@@ -15,7 +15,7 @@
 ALT_CORE_ERROR = "TTensor doesn't support non-tensor cores yet"
 
 
-class ttensor(object):
+class ttensor:
     """
     TTENSOR Class for Tucker tensors (decomposed).
 

tests/test_import_export_data.py

@@ -118,13 +118,16 @@ def test_import_data_array(sample_array):
 @pytest.mark.indevelopment
 def test_import_invalid():
     # invalid filename
-    data_filename = os.path.join(
-        os.path.dirname(__file__), "data", "invalid_filename.tns"
+    data_filename = os.path.normpath(
+        os.path.join(os.path.dirname(__file__), "data", "invalid_filename.tns")
     )
 
     with pytest.raises(AssertionError) as excinfo:
         X = ttb.import_data(data_filename)
-    assert f"File path {data_filename} does not exist." in str(excinfo)
+    assert (
+        f"File path {os.path.normpath(data_filename)} does not exist."
+        in excinfo.value.args[0]
+    )
 
     # invalid type
     data_filename = os.path.join(os.path.dirname(__file__), "data", "invalid_type.tns")

tests/test_package.py

@@ -1,3 +1,4 @@
+"""Testing of general package properties such as linting and formatting"""
 # Copyright 2022 National Technology & Engineering Solutions of Sandia,
 # LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
 # U.S. Government retains certain rights in this software.