fs = codecs.open('grammar_new.txt', encoding='utf-8')
unidata=[]
d={}
fr=codecs.open('rule.txt', 'w')
for line in fs:
line_data=line.split()
for i in range(0,len(line_data)):
unidata.append(line_data[i])
d = defaultdict(unidata)
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执行此代码将生成错误,因为d = defaultdict(unidata)TypeError:第一个参数必须是可调用的..我想在字典中存储重复的键