Updated doc test to only run on Windows

Refs #13826

docs/source/algorithms/QLRun-v1.rst

@@ -25,24 +25,27 @@ Usage
 
 .. testcode:: QLRunExample
 
-    # Load in test data
-    sampleWs = Load('irs26176_graphite002_red.nxs')
-    resWs = Load('irs26173_graphite002_red.nxs')
-
-    # Run QLRun algorithm
-    QLRun(Program="QL", SampleWorkspace=sampleWs, ResolutionWorkspace=resWs, MinRange=-0.547607, MaxRange=0.543216, SampleBins=1, ResolutionBins=1, Elastic=False, Background="Sloping", FixedWidth=False, UseResNorm=False, WidthFile="", Loop=True, Save=False, Plot="None")
-    outputName = 'samp_QLd_Workspace_0'
-
-    # capture first fitted workspace
-    result_ws = mtd[outputName]
-
-    # Print the result
-    print "The Y values of the first fitted workspace are:"
-    print "data  : %.5f" %(result_ws.readY(0)[0])
-    print "fit.1 : %.5f" %(result_ws.readY(1)[0])
-    print "diff.1: %.5f" %(result_ws.readY(2)[0])
-    print "fit.2 : %.5f" %(result_ws.readY(3)[0])
-    print "diff.2: %.5f" %(result_ws.readY(4)[0])
+    # Check OS support for F2Py
+    from IndirectImport import is_supported_f2py_platform
+    if is_supported_f2py_platform():
+        # Load in test data
+        sampleWs = Load('irs26176_graphite002_red.nxs')
+        resWs = Load('irs26173_graphite002_red.nxs')
+
+        # Run QLRun algorithm
+        QLRun(Program="QL", SampleWorkspace=sampleWs, ResolutionWorkspace=resWs, MinRange=-0.547607, MaxRange=0.543216, SampleBins=1, ResolutionBins=1, Elastic=False, Background="Sloping", FixedWidth=False, UseResNorm=False, WidthFile="", Loop=True, Save=False, Plot="None")
+        outputName = 'samp_QLd_Workspace_0'
+
+        # capture first fitted workspace
+        result_ws = mtd[outputName]
+
+        # Print the result
+        print "The Y values of the first fitted workspace are:"
+        print "data  : %.5f" %(result_ws.readY(0)[0])
+        print "fit.1 : %.5f" %(result_ws.readY(1)[0])
+        print "diff.1: %.5f" %(result_ws.readY(2)[0])
+        print "fit.2 : %.5f" %(result_ws.readY(3)[0])
+        print "diff.2: %.5f" %(result_ws.readY(4)[0])
 
 Output: