我正在创建一个单词解析类,我不断得到一个
bound method Word_Parser.sort_word_list of <__main__.Word_Parser instance at 0x1037dd3b0>
当我运行这个错误:
class Word_Parser:
"""docstring for Word_Parser"""
def __init__(self, sentences):
self.sentences = sentences
def parser(self):
self.word_list = self.sentences.split()
def sort_word_list(self):
self.sorted_word_list = self.word_list.sort()
def num_words(self):
self.num_words = len(self.word_list)
test = Word_Parser("mary had a little lamb")
test.parser()
test.sort_word_list()
test.num_words()
print test.word_list
print test.sort_word_list
print test.num_words