Error while making a webpage

Hello,
I am trying to overwrite the about.html by creating creating about html file in www folder of my custom app. now when I am adding about.py file to the same folder. it gives me error.

Traceback (most recent call last):
File “/home/frappe/frappe-bench/apps/frappe/frappe/website/render.py”, line 39, in render
data = render_page_by_language(path)
File “/home/frappe/frappe-bench/apps/frappe/frappe/website/render.py”, line 133, in render_page_by_language
return render_page(path)
File “/home/frappe/frappe-bench/apps/frappe/frappe/website/render.py”, line 149, in render_page
return build(path)
File “/home/frappe/frappe-bench/apps/frappe/frappe/website/render.py”, line 156, in build
return build_page(path)
File “/home/frappe/frappe-bench/apps/frappe/frappe/website/render.py”, line 169, in build_page
context = get_context(path)
File “/home/frappe/frappe-bench/apps/frappe/frappe/website/context.py”, line 28, in get_context
context = build_context(context)
File “/home/frappe/frappe-bench/apps/frappe/frappe/website/context.py”, line 100, in build_context
update_controller_context(context, context.controller)
File “/home/frappe/frappe-bench/apps/frappe/frappe/website/context.py”, line 37, in update_controller_context
module = frappe.get_module(controller)
File “/home/frappe/frappe-bench/apps/frappe/frappe/init.py”, line 700, in get_module
return importlib.import_module(modulename)
File “/usr/lib/python2.7/importlib/init.py”, line 37, in import_module
import(name)
ImportError: No module named www.about

You can simply create new Web Page and set it as home page in the Website Setting.

@umair thanks for replying. I want to render dynamic data to be fetched from my doctype. So i need to write code for it in my about.py and about.html. just like how current default about page works. I want to create dynamic pages. I am following this link https://frappe.io/docs/user/en/guides/portal-development/context