我正在使用gensim来构建包含令牌列表的文档的字典。但每次显示“无类型对象都不可交互”时，我都无法执行此操作
我已经将文档转换为令牌列表，但仍然无法使用。
processed_docs=data.Text.map(preprocess)
2
processed_docs[:10]
3
0 [buy]
1 [product]
2 [confect]
3 [look]
4 [great]
5 [wild]
6 [saltwat]
7 [taffi]
8 [right]
9 [healthi]
Name: Text, dtype: object
from gensim.corpora import Dictionary
dct=Dictionary(processed_docs)
#dct.add_documents(processed_list)
---------------------------------------------------------------------------
TypeError Traceback (most recent call last)
<ipython-input-99-adca375e0537> in <module>()
1 #bagofwords
2 from gensim.corpora import Dictionary
----> 3 dct=Dictionary(processed_docs)
4 #dct.add_documents(processed_list)
5 #dct
/home/venv/local/lib/python2.7/site-packages/gensim/corpora/dictionary.pyc in __init__(self, documents, prune_at)
82
83 if documents is not None:
---> 84 self.add_documents(documents, prune_at=prune_at)
85
86 def __getitem__(self, tokenid):
/home/venv/local/lib/python2.7/site-packages/gensim/corpora/dictionary.pyc in add_documents(self, documents, prune_at)
203
204 # update Dictionary with the document
--> 205 self.doc2bow(document, allow_update=True) # ignore the result, here we only care about updating token ids
206
207 logger.info(
/home/venv/local/lib/python2.7/site-packages/gensim/corpora/dictionary.pyc in doc2bow(self, document, allow_update, return_missing)
247 # Construct (word, frequency) mapping.
248 counter = defaultdict(int)
--> 249 for w in document:
250 counter[w if isinstance(w, unicode) else unicode(w, 'utf-8')] += 1
251
TypeError: 'NoneType' object is not iterable
i want to initialise the dictionary with the tokens in processed_docs. so that it can represent each words with it's frequency.