Updated basis file version in tests/test_highspy.py

Author: jajhall

tests/test_highspy.py

@@ -990,7 +990,7 @@ def test_write_basis_before_running(self):
             with tempfile.NamedTemporaryFile() as f:
                 h.writeBasis(f.name)
                 contents = f.read()
-                self.assertEqual(contents, b"HiGHS v1\nNone\n")
+                self.assertEqual(contents, b"HiGHS v2\nNone\n")
 
     def test_write_basis_after_running(self):
         if platform == "linux" or platform == "darwin":
@@ -999,7 +999,7 @@ def test_write_basis_after_running(self):
             with tempfile.NamedTemporaryFile() as f:
                 h.writeBasis(f.name)
                 contents = f.read()
-                self.assertEqual(contents, b"HiGHS v1\nValid\n# Columns 2\n1 1 \n# Rows 2\n0 0 \n")
+                self.assertEqual(contents, b"HiGHS v2\nValid\n# Columns 2\n1 1 \n# Rows 2\n0 0 \n")
 
     def test_read_basis(self):
         if platform == "linux" or platform == "darwin":
@@ -2159,4 +2159,4 @@ def test_lexicographic_optimization(self):
         model.run()
 
         status = model.getModelStatus()
-        self.assertEqual(status, highspy.HighsModelStatus.kOptimal)
+        self.assertEqual(status, highspy.HighsModelStatus.kOptimal)