Update docs

Beat Buesser · Beat Buesser · commit 26004818335f · 2020-11-30T18:44:06.000Z
Signed-off-by: Beat Buesser &lt;beat.buesser@ie.ibm.com&gt;
diff --git a/docs/modules/preprocessing/audio.rst b/docs/modules/preprocessing/audio.rst
@@ -6,8 +6,10 @@ L-Filter
 --------
 .. autoclass:: LFilter
    :members:
+   :special-members:
 
 LFilter - PyTorch
 -----------------
 .. autoclass:: LFilterPyTorch
    :members:
+   :special-members:
diff --git a/docs/modules/preprocessing/expectation_over_transformation.rst b/docs/modules/preprocessing/expectation_over_transformation.rst
@@ -6,3 +6,4 @@ EOT Image Rotation - TensorFlow V2
 ----------------------------------
 .. autoclass:: EOTImageRotationTensorFlowV2
    :members:
+   :special-members:
diff --git a/docs/modules/preprocessing/standardisation_mean_std.rst b/docs/modules/preprocessing/standardisation_mean_std.rst
@@ -6,13 +6,16 @@ Standardisation Mean and Std
 ----------------------------
 .. autoclass:: StandardisationMeanStd
    :members:
+   :special-members:
 
 Standardisation Mean and Std - PyTorch
 --------------------------------------
 .. autoclass:: StandardisationMeanStdPyTorch
    :members:
+   :special-members:
 
 Standardisation Mean and Std - TensorFlow V2
 --------------------------------------------
 .. autoclass:: StandardisationMeanStdTensorFlowV2
    :members:
+   :special-members:
