How to store the html form data into database using python frappe without using webform

I create the html file inside the www folder. I access the file using mylocalsite/myhtmlfile. Now how can i store the html form data into the database. I am using mariadb. Is it possible to store the data without using webform. I need the source code.

Hey, have you got how to do this thing. If Yes please teach me how to do this.

@Prav94
Yes, you should use webpage module in erpnext to write html and javascript code and call the python function using rest api