def needs():
    """ RESTful CRUD controller """

    S3SQLInlineComponent = s3base.S3SQLInlineComponent

    crud_fields = ["name",
                   "location_id",
                   ]
    cappend = crud_fields.append

    # Demographics
    field = s3db.assess_needs_demographic_data.parameter_id
    field.writable = False
    field.comment = None

    table = s3db.stats_demographic
    rows = db(table.deleted == True).select(table.parameter_id,
                                            table.name,
                                            )

    label = T("Demographics")
    number = 0
    for row in rows:
        name = "number%s" % number
        number += 1
        cappend(S3SQLInlineComponent("demographic",
                                     name = name,
                                     label = label,
                                     fields = (("", "parameter_id"),
                                               ("", "value"),
                                               ),
                                     filterby = dict(field = "parameter_id",
                                                     options = row.parameter_id
                                                     ),
                                     multiple = False,
                                     ),
                )
        label = ""

    # Needs
    table = s3db.assess_need
    rows = db(table.deleted != True).select(table.id,
                                            table.name,
                                            )

    label = T("Needs")
    #number = 0
    for row in rows:
        name = "number%s" % number
        number += 1
        cappend(S3SQLInlineComponent("need",
                                     name = name,
                                     label = label,
                                     fields = (("", "need_id"),
                                               ("", "value"),
                                               ),
                                     filterby = dict(field = "need_id",
                                                     options = row.id
                                                     ),
                                     multiple = False,
                                     ),
                )
        label = ""

    crud_form = s3base.S3SQLCustomForm(*crud_fields)

    s3db.configure("assess_needs",
                   crud_form = crud_form,
                   )

    return s3_rest_controller()

# END =========================================================================
dataset/ETHPy150Open sahana/eden/controllers/assess.py/needs/operator `!=` -> `==`