How to display the contents inside Google App Engine in Descending order? : I tried to display the records which is inside `Google App Engine` in descending order based on the time of entry. I used `DateTimeProperty` to set `Timestamp` column inside 'Datastore'.
    I have mentioned my code below
    
    `from flask import Flask, render_template, request, redirect
    from google.appengine.ext import ndb
    
    
    app = Flask(__name__)
    
    
    class MessagePost(ndb.Model):
        Title = ndb.StringProperty(required=True)
        MyPost = ndb.StringProperty(required=True)
        Timestamp = ndb.DateTimeProperty(auto_now_add=True)
    
    
    @app.route("/Posting_message", methods=["POST"])
    def posting_messsage():
        title = request.form["your_title"]
        mypost = request.form["title"]
    
        post_key = MessagePost(Title=title, MyPost=mypost).put()
        retrieved_post = MessagePost.query().order(-MessagePost.Timestamp)
    
        return render_template("simple_post.html", retrieved_post=retrieved_post.Title, retrieved_title=retrieved_post.MyPost)
    
    @app.route("/")
    def post_page():
        return render_template("simple_post.html")
    
    if __name__ == "__main__":
        app.run(debug=True)`
    
    This my `html code`
    
    `<!DOCTYPE html>
    <html lang="en">
    <head>
        <meta charset="UTF-8">
        <title> Twitt post</title>
        <link rel="stylesheet" type="text/css" href="/static/style.css?v=1.8483317">
    </head>
    <body>
    <div>
        <form name="twitt_form" action={{url_for("posting_messsage")}} method="POST">
            <b style="font-size:124%";>TITLE</b><hr> <br>
        <textarea rows="1" cols="20" name="your_title" id='your_title' value="" required></textarea> <br><br>
            <b style="font-size:124%";>WRITE YOUR POST</b><hr> <br>
            <textarea name="title" id='title' value="" required></textarea> <br><br>
        <br>
        <button type="submit" class="button"><b style="font-size:124%";>POST</b></button>
        </form> <br><br><br><br>
    </div
    
    
        <div id = "lower_part">
            <b style="font-size:124%";>RECENTPOST</b> <br><hr><br>
            <textarea rows="1" cols="20" name="Recent_post" id="my_post" disabled>{{retrieved_post}} {{retrieved_title}}
            </textarea><br><br>
            <button class="delete_button"><b style="font-size:124%";>Delete</b></button>
        </div>
    </body>
    </html>`
    
    This is the `data` which is `datastore`
    
    `Key    Write Ops    ID    Key Name    MyPost    Timestamp    Title
        aghkZXZ-...    8    4504699138998272        eeee    2018-06-06 09:42:42    how 
        aghkZXZ-...    8    5064350557536256        prem    2018-06-06 09:37:46    hi
        aghkZXZ-...    8    5345825534246912        nandha    2018-06-06 09:34:31    hello
        aghkZXZ-...    8    5627300510957568        back    2018-06-06 09:38:32    welcome
        aghkZXZ-...    8    5630599045840896        hahah    2018-06-06 09:43:40    hahah
        aghkZXZ-...    8    6190250464378880        goodwork 2018-06-06 09:38:08 nanda
        aghkZXZ-...    8    6471725441089536        welcome     2018-06-06 09:37:37 hey
        aghkZXZ-...    8    6753200417800192        hard     2018-06-06 09:38:47 work`
     
    
    I need the `My_Post` and `Title` which is inside the `datastore` to be displayed inside the `textarea` in descending order.
    Please help me to write the `query` for `App Engine` 
