fix missing console output from interactive python interpreter

Author: syurkevi

README.md

@@ -77,7 +77,7 @@ Generate a random matrix a:
 Minimum, Maximum:  7.825903594493866e-06 0.7556053400039673
 ```
 
-Choosing a particular backend can be done using `af.backend.set( backend_name )`  where backend_name can be one of: "_cuda_" or "_opencl_", or "_cpu_". The default device is chosen in the same order of preference.
+Choosing a particular backend can be done using `af.backend.set( backend_name )`  where backend_name can be one of: "_cuda_", "_opencl_", or "_cpu_". The default device is chosen in the same order of preference.
 
 ## Requirements
 

arrayfire/array.py

@@ -1047,6 +1047,6 @@ def display(a):
             st = expr[0].find('(') + 1
             en = expr[0].rfind(')')
             print('%s' % expr[0][st:en])
-            safe_call(backend.get().af_print_array(a.arr))
+        safe_call(backend.get().af_print_array(a.arr))
     except:
         safe_call(backend.get().af_print_array(a.arr))