code: def view(doc_name, revision):
      """
      Render view.html to show a revision content
      """
      return render_template(
          "view.html",
          name=doc_name,
          revision=revision,
          render=markdown(
              parsr.get_markdown(
                  parsr.revision_history[doc_name][revision]
              )
          ),
      )
  
imports: import json
  import os
  import webbrowser
  from functools import wraps
  import time
  from sys import stderr
  import itertools
  from markdown import markdown
  from flask import Flask, url_for, render_template, jsonify, request, make_response
  import webview
  from .None import app
  from parsr_client import ParsrClient
label_desc: Use image node_id 5 for calling a global function with example usage: view(doc_name, revision) and returns: render_template