[SAMPLES] Fix flake issues in Python speech sample (#12514)

* Fix flake issues

* Add whitespace

* Add whitespaces in tests asserts

samples/python/speech_sample/speech_sample.py

@@ -102,7 +102,7 @@ def main():
         if args.batch_size:
             batch_size = args.batch_size if args.context_window_left == args.context_window_right == 0 else 1
 
-            if any([not _input.node.layout.empty for _input in model.inputs]):
+            if any((not _input.node.layout.empty for _input in model.inputs)):
                 set_batch(model, batch_size)
             else:
                 log.warning('Layout is not set for any input, so custom batch size is not set')

samples/python/speech_sample/utils.py

@@ -55,7 +55,8 @@ def get_input_layouts(layout_string: str, inputs: List[Output]) -> Dict[str, str
         return {_input.get_any_name(): layout_string[1:-1] for _input in inputs}
     else:
         sep = '],' if ',' in layout_string else ']'
-        return dict([_input.split('[') for _input in layout_string[:-1].split(sep)])
+        tmp = [_input.split('[') for _input in layout_string[:-1].split(sep)]
+        return {_input[0]: _input[1] for _input in tmp}
 
 
 def get_sorted_scale_factors(scale_factor_arg: Tuple[List[str], List[str]], inputs: List[Output]) -> List[str]: