Removes Array class

Author: maxnus

.github/workflows/ci.yml

@@ -35,11 +35,18 @@ jobs:
       - name: Test with pytest
         run: |
           pip install pytest pytest-cov
-          pytest tests --doctest-modules --junitxml=junit/test-results-${{ matrix.os }}-${{ matrix.python-version }}.xml --cov=com --cov-report=xml --cov-report=html
-      - name: Upload pytest test results
+          pytest tests --doctest-modules --junitxml=reports/test-results-${{ matrix.os }}-${{ matrix.python-version }}.xml --cov=com --cov-report=xml --cov-report=html
+      - name: Upload test results
         uses: actions/upload-artifact@v4
         with:
           name: pytest-results-${{ matrix.os }}-${{ matrix.python-version }}
-          path: junit/test-results-${{ matrix.os }}-${{ matrix.python-version }}.xml
+          path: reports/test-results-${{ matrix.os }}-${{ matrix.python-version }}.xml
         # Use always() to always run this step to publish test results when there are test failures
         if: ${{ always() }}
+      - name: Report test results
+        uses: dorny/test-reporter@v2
+        if: success() || failure()    # run this step even if the previous step failed
+        with:
+          name: JEST Tests
+          path: reports/test-results-*-*.xml
+          reporter: jest-junit

.github/workflows/sphinx.yml

@@ -8,7 +8,7 @@ jobs:
     permissions:
       contents: write
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Build HTML
       uses: ammaraskar/sphinx-action@master
     - name: Upload artifacts

src/btensor/array.py

@@ -245,8 +245,7 @@ def __getitem__(self, key: slice | Ellipsis | NBasis) -> Self:
             key = (key,)
 
         type_error_msg = (f'only instances of Basis, slice(None), and Ellipsis are valid indices for the'
-                          f'{type(self).__name__} class. '
-                          f'Use Array class to index using integers, slices, and integer or boolean arrays')
+                          f'{type(self).__name__} class.')
         if not isinstance(key, tuple):
             raise TypeError(type_error_msg)
         for bas in key:
@@ -323,7 +322,7 @@ def change_basis(self, basis: NBasis) -> Self:
             basis: New basis of tensor.
 
         Returns:
-            Tensor in new basis.
+            Tensor in the new basis.
         """
         basis = BasisTuple.create_from_default(basis, default=self.basis)
         if not basis.is_spanning(self._basis):
@@ -340,7 +339,7 @@ def cob(self) -> _ChangeBasisInterface:
         return self._cob
 
     def change_basis_at(self, basis: IBasis | Sequence[IBasis], axis: int | Sequence[int]) -> Self:
-        """Change basis of tensor along one or more selected axes.
+        """Change the basis of tensor along one or more selected axes.
 
         Slice(None) can be used to indicate no transformation.
         In contrast to `project`, this function will first test if the tensor can be fully represented in the new basis
@@ -351,7 +350,7 @@ def change_basis_at(self, basis: IBasis | Sequence[IBasis], axis: int | Sequence
             axis: One or more axes, along which the basis will be replaced.
 
         Returns:
-            Tensor in new basis.
+            Tensor in the new basis.
         """
         # Single axis
         if not is_sequence(axis):

src/btensor/tensor.py

@@ -14,9 +14,7 @@
 
 from __future__ import annotations
 import operator
-from typing import *
 
-import pytest
 import itertools
 import scipy
 

tests/conftest.py

@@ -22,7 +22,7 @@
 from conftest import subbasis_definition_to_matrix
 
 from btensor import Tensor
-from btensor.exceptions import BTensorError, BasisDependentOperationError
+from btensor.exceptions import BTensorError
 
 
 class TestTensor(TestCase):