(operator)
operator (string)
        Operator's text representation. It is used both for SQL and SearchText
        rendering.
operator (string)
        Operator's text representation. It is used both for SQL and SearchText
        rendering.
operator ( string ) Operator s text representation . It is used both for SQL and SearchText rendering .
def __init__(operator):
    """
      operator (string)
        Operator's text representation. It is used both for SQL and SearchText
        rendering.
    """
def __init__ ( operator ) :