def __init__(self, pattern, debug=False):
        """
           Arguments:
            | ``pattern``  --  A Pattern instance, describing the pattern to
                               look for
            | ``debug``  --  When true, debugging info is printed on screen
                             [default=False]
        """
        self.pattern = pattern
        self.debug = debug
def __init__ ( self , pattern , debug = False ) : self . pattern = pattern self . debug = debug
Arguments:
            | ``pattern``  --  A Pattern instance, describing the pattern to
                               look for
            | ``debug``  --  When true, debugging info is printed on screen
                             [default=False]