Initial LsPower implementation

.venv/Lib/site-packages/numpy/linalg/tests/test_deprecations.py

@@ -0,0 +1,21 @@
+"""Test deprecation and future warnings.
+
+"""
+import pytest
+
+import numpy as np
+
+
+def test_qr_mode_full_future_warning():
+    """Check mode='full' FutureWarning.
+
+    In numpy 1.8 the mode options 'full' and 'economic' in linalg.qr were
+    deprecated. The release date will probably be sometime in the summer
+    of 2013.
+
+    """
+    a = np.eye(2)
+    pytest.warns(DeprecationWarning, np.linalg.qr, a, mode='full')
+    pytest.warns(DeprecationWarning, np.linalg.qr, a, mode='f')
+    pytest.warns(DeprecationWarning, np.linalg.qr, a, mode='economic')
+    pytest.warns(DeprecationWarning, np.linalg.qr, a, mode='e')