fixed left menu

docs/source/index.rst

@@ -19,7 +19,8 @@ PyTorch-Lightning Documentation
    :name: docs
    :caption: Python API
 
-   documentation
+   trainer
+   lightning-module
 
 .. toctree::
    :maxdepth: 1

pytorch_lightning/core/lightning.py

@@ -1,3 +1,8 @@
+"""
+LightningModule
+====================================
+
+"""
 import os
 import warnings
 import collections

pytorch_lightning/trainer/trainer.py

@@ -1,4 +1,7 @@
 """
+AAA
+====================================
+
 The trainer handles all the logic for running a val loop, training loop, distributing, etc.. .
 """
 
@@ -50,6 +53,8 @@ class Trainer(TrainerIOMixin,
               TrainerTrainLoopMixin,
               TrainerCallbackConfigMixin,
               ):
+    r"""Abstract base class used to build new callbacks.
+    """
 
     def __init__(
             self,