old_contents: suppressions = [
      [ ".*/multiarray/mapping\.", "PyArray_MapIterReset" ],
  
      # PyArray_Std trivially forwards to and appears to be superceded by
      # __New_PyArray_Std, which is exercised by the test framework.
      [ ".*/multiarray/calculation\.", "PyArray_Std" ],
  
      # PyCapsule_Check is declared in a header, and used in
      # multiarray/ctors.c.  So it isn't really untested.
      [ ".*/multiarray/common\.", "PyCapsule_Check" ],
      ]
  
new_contents: suppressions = [
      # This one cannot be covered by any Python language test because there is
      # no code pathway to it.  But it is part of the C API, so must not be
      # excised from the code.
      [ r".*/multiarray/mapping\.", "PyArray_MapIterReset" ],
  
      # PyArray_Std trivially forwards to and appears to be superceded by
      # __New_PyArray_Std, which is exercised by the test framework.
      [ r".*/multiarray/calculation\.", "PyArray_Std" ],
  
      # PyCapsule_Check is declared in a header, and used in
      # multiarray/ctors.c.  So it isn't really untested.
      [ r".*/multiarray/common\.", "PyCapsule_Check" ],
      ]
  
subject: Add documentation on one assertion, convert RE's to raw strings.