Merge remote-tracking branch 'upstream/main' into judealnas/issue1577

Author: wshanks

docs/manuals/verification/state_tomography.rst

@@ -127,6 +127,16 @@ details). For example, if ``cvxpy`` is installed we can use the
 :func:`~.cvxpy_gaussian_lstsq` fitter, which allows constraining the fit to be
 PSD without requiring rescaling.
 
+.. jupyter-execute::
+    :hide-code:
+
+    import warnings
+    # Hide warning from scs from output; is there a way to avoid the warning?
+    # Full warning line:
+    #   /.tox/docs/lib/python3.13/site-packages/scs/__init__.py:83: UserWarning: 
+    #   Converting A to a CSC (compressed sparse column) matrix; may take a while.
+    warnings.filterwarnings("ignore", module=r"scs", message="Converting A to a CSC")
+
 .. jupyter-execute::
 
     try: