EQ = 'EQ'
LT = 'LT'
LTE = 'LTE'
GT = 'GT'
GTE = 'GTE'

OPERATOR = (
    (EQ, 'Equals'),
    (LT, 'Lower than'),
    (LTE, 'Lower or equal than'),
    (GT, 'Greater than'),
    (GTE, 'Greater or equal than'),
)
