How to send child record data through mails in msg format

Hi All,

How to send child table records to the manager through mail…

2018-02-27 15_39_44-Greenshot

rest of that i wrote like this.

def notify_project_manager(self,status):
		employee = frappe.get_doc("Employee", self.employee)
		def _get_message(url=False):
			name = self.name
			employee_name = self.employee_name
			if url:
				name = get_link_to_form(self.doctype, self.name)
				employee_name = get_link_to_form("Employee", self.employee, label=employee_name)
			message = (_("New Timesheet schedule ") + ": %s") % (name)+"<br>"
			message += (_("Employee") + ": %s") % (employee_name)+"<br>"
			message += (_("Date") + ": %s") % (self.start_date)+"<br>"
		#	message +=(_("project type")+" :%s") % (self.project)+"<br>"
			message += (_("total number of hours") +":%s") %(self.total_hours)+"<br>"

		#	message += (_("Time sheet") + ": %s") % (self.time_logs)+ "<br>"
			return message

Thnaks & regards
krishna