# def km_filter(parent = None , record = None, km = None):
# if record == "All":
# km_filters = frappe.db.sql(f"""select * from `tabKilometer Mapping_Items` where parent ="{parent}" order by length(kilometer),kilometer;""",as_dict = 1)
# else:
# km_filters =frappe.db.sql(f"""select * from `tabKilometer Mapping_Items` where parent ="{parent}" and kilometer ="{km}" order by length(kilometer),kilometer """,as_dict = 1)