__init__.py 文件源码

def __init__(self, strings):

        '''This creates an instance of searcher_string. This argument 'strings'
        may be a list; a sequence of strings; or the EOF or TIMEOUT types. '''

        self.eof_index = -1
        self.timeout_index = -1
        self._strings = []
        for n, s in enumerate(strings):
            if s is EOF:
                self.eof_index = n
                continue
            if s is TIMEOUT:
                self.timeout_index = n
                continue
            self._strings.append((n, s))