docs upd

docs upd

Author: AlekseySh

docs/source/feature_extraction/python_examples.rst

@@ -16,14 +16,14 @@ illustrating the code below.
 
 .. mdinclude:: ../../../docs/readme/examples_source/extractor/val.md
 
+.. mdinclude:: ../../../docs/readme/examples_source/extractor/retrieval_usage.md
+
 .. mdinclude:: ../../../docs/readme/examples_source/extractor/train_val_pl.md
 
 .. mdinclude:: ../../../docs/readme/examples_source/extractor/train_val_pl_ddp.md
 
 .. mdinclude:: ../../../docs/readme/examples_source/extractor/train_2loaders_val.md
 
-.. mdinclude:: ../../../docs/readme/examples_source/extractor/retrieval_usage.md
-
 Usage with PyTorch Metric Learning
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