Confluence API: create , modify and add a page

I am looking for four python module that would use the confluence API [login to view URL] create an new page: def create_page(space_id,authentication,html_string ) return (page_id) Modify an old page: def modify_page(space_id,authentication,page_id,old_html_string,new_html_string ) return (???) Modify an old page: ( add at the beginning or end of the page ) def add_content(space_id,authentication,page_id,new_html_string, START/END_of_page) return (???) Delete a page: def delete_page(space_id,authentication,page_id) return (???)