Update sample_test.py

tests/sample_test.py

@@ -33,7 +33,7 @@ class TestBasicFunction(unittest.TestCase):
         sys.path.insert(0, modPath)
         stlPath = os.path.abspath(os.getcwd()) + "\\tests\\sample_stl_sphere_ASCII.stl"
         from AmpScan.core import AmpObject
-        stlFile = "tests\\sample_stl_sphere.stl"
+        stlPath = "tests\\sample_stl_sphere.stl"
         Amp = AmpObject(stlPath)
         self.assertRaises(MemoryError)