Re #20816 Tidied up QueryMDWorkspace test

docs/source/algorithms/QueryMDWorkspace-v1.rst

@@ -29,18 +29,18 @@ Usage
 .. testcode:: ExQueryMDWorkspace
 
    # create sample inelastic workspace for MARI instrument containing 1 at all spectra 
-   ws1=CreateSimulationWorkspace(Instrument='MAR',BinParams='-10,1,10',UnitX='DeltaE')
-   AddSampleLog(ws1,'Ei','12.','Number')
-   ws2=ws1*2;
+   ws1 = CreateSimulationWorkspace(Instrument='MAR', BinParams='-10,1,10', UnitX='DeltaE')
+   AddSampleLog(ws1, 'Ei', '12.', 'Number')
+   ws2 = ws1 * 2;
    # Convert to MD
-   mdWs1 =ConvertToMD(InputWorkspace=ws1,QDimensions='|Q|',QConversionScales='Q in A^-1',SplitInto='10,10',MaxRecursionDepth='1')
+   mdWs1 = ConvertToMD(InputWorkspace=ws1, QDimensions='|Q|', QConversionScales='Q in A^-1', SplitInto='10,10', MaxRecursionDepth='1')
 
    # get the query
    table = QueryMDWorkspace(InputWorkspace=mdWs1)
    
    # look at the output:
-   col_names=table.keys();
-   name0=col_names[0];
+   col_names = table.keys();
+   name0 = col_names[0];
    nRows = len(table.column(name0));
    print("Table contains {0} rows".format(nRows))
    print("first 11 of them are:")