cleanup of headings in examples and index

Author: ketan96-m

docs/examples.rst

@@ -6,15 +6,15 @@ as a typed Python object.
 
 
 Examples For Each Query Type
-------------------
+-----------------------------
 Examples for each query type (`Uproot-Raw`, `Func_ADL Uproot`, `Python Function`) 
 and three different representations (`Python Dictionary`, `Python Typed Object`, and `YAML`).
 Note that all examples extract the same branch of the same tree (``ROOT TTree``) from 
 the same :ref:`dataset <label_dataset>`.
 
 
 Uproot-Raw Query Example
-~~~~~~~~~~~~~~~~~~~~
+~~~~~~~~~~~~~~~~~~~~~~~~~
 This example uses the raw uproot query type to extract the ``AnalysisElectronsAuxDyn.pt`` branch 
 from the ``CollectionTree`` tree in ATLAS PHYSLITE OpenData Dataset.
 
@@ -37,7 +37,7 @@ from the ``CollectionTree`` tree in ATLAS PHYSLITE OpenData Dataset.
 
 
 Func_ADL Uproot Query Example
-~~~~~~~~~~~~~~~~~~~~
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 This example uses an Func_ADL to extract the ``AnalysisElectronsAuxDyn.pt`` branch 
 from the ``CollectionTree`` tree in ATLAS PHYSLITE OpenData Dataset. 
 
@@ -60,7 +60,7 @@ from the ``CollectionTree`` tree in ATLAS PHYSLITE OpenData Dataset.
 
 
 Python Function Query Example
-~~~~~~~~~~~~~~~~~~~~
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 This example uses an uproot python function to extract the ``AnalysisElectronsAuxDyn.pt`` branch 
 from the ``CollectionTree`` tree in ATLAS PHYSLITE OpenData Dataset. 
 Note that you can specify a python function even in a yaml file.
@@ -84,14 +84,14 @@ Note that you can specify a python function even in a yaml file.
 
 
 The ServiceX Deliver Function
------------------------------
+------------------------------
 The `deliver` function is used to submit a request to ServiceX. It takes a request in one of the
 three formats and returns a python dictionary with the name of the sample as a key 
 and a list of URLs or local file paths as a value. 
 
 
 How to Use YAML Specification
------------------------------
+------------------------------
 YAML specification can be consumed by passing it to the ServiceX `deliver` function.
 You can use the following code:
 
@@ -104,8 +104,9 @@ You can use the following code:
     )
 
 .. _label_dataset:
-The Dataset in Examples
------------------------
-The dataset in the examples is publically accessible ATLAS Open Data
-(`ATLAS DAOD PHYSLITE format Run 2 2016 proton-proton collision data 
-<https://opendata.cern.ch/record/80001>`_).
+
+    The Dataset in Examples
+    -----------------------
+    The dataset in the examples is publically accessible ATLAS Open Data
+    (`ATLAS DAOD PHYSLITE format Run 2 2016 proton-proton collision data 
+    <https://opendata.cern.ch/record/80001>`_).

docs/index.rst

@@ -182,7 +182,6 @@ and then start looking in parent directories until a file is found.
    troubleshoot
    about
    modules
-   examples/code_try
 
 Indices and tables
 ==================