"TypeError: join()参数必须是字符串或字节，而不是“NoneType”“
"TypeError: join()参数必须是字符串或字节，而不是“NoneType”“
提问于 2018-08-22 03:42:08
我在Word2vec上使用magpie -- Tensorflow上的一个多标签分类器。使用Python 2.7可以很好地进行训练，但使用Python 3.x时会出现以下错误。我使用的是Ubuntu 16.04.5 LTS，奇怪的是，Python 3.x代码在另一台Ubuntu机器上运行良好。我已经更新了我的依赖项: word2vec、magpie、tf，但不确定可能出了什么问题。
/usr/lib/python3.5/importlib/_bootstrap.py:222: RuntimeWarning: numpy.dtype size changed, may indicate binary incompatibility. Expected 96, got 88
return f(*args, **kwds)
Using TensorFlow backend.
/usr/lib/python3.5/importlib/_bootstrap.py:222: RuntimeWarning: numpy.dtype size changed, may indicate binary incompatibility. Expected 96, got 88
return f(*args, **kwds)
/usr/lib/python3.5/importlib/_bootstrap.py:222: RuntimeWarning: numpy.dtype size changed, may indicate binary incompatibility. Expected 96, got 88
return f(*args, **kwds)
/usr/lib/python3.5/importlib/_bootstrap.py:222: RuntimeWarning: numpy.dtype size changed, may indicate binary incompatibility. Expected 96, got 88
return f(*args, **kwds)
/usr/lib/python3.5/importlib/_bootstrap.py:222: RuntimeWarning: numpy.dtype size changed, may indicate binary incompatibility. Expected 96, got 88
return f(*args, **kwds)
Traceback (most recent call last):
File "train_magpie.py", line 1, in <module>
from magpie import Magpie
File "/usr/local/lib/python3.5/dist-packages/magpie/__init__.py", line 1, in <module>
from .main import Magpie
File "/usr/local/lib/python3.5/dist-packages/magpie/main.py", line 12, in <module>
from magpie.base.word2vec import train_word2vec, fit_scaler
File "/usr/local/lib/python3.5/dist-packages/magpie/base/word2vec.py", line 7, in <module>
from gensim.models import Word2Vec
File "/usr/local/lib/python3.5/dist-packages/gensim/__init__.py", line 6, in <module>
from gensim import parsing, matutils, interfaces, corpora, models, similarities, summarization
File "/usr/local/lib/python3.5/dist-packages/gensim/parsing/__init__.py", line 7, in <module>
from .preprocessing import *
File "/usr/local/lib/python3.5/dist-packages/gensim/parsing/preprocessing.py", line 10, in <module>
from gensim import utils
File "/usr/local/lib/python3.5/dist-packages/gensim/utils.py", line 50, in <module>
from smart_open import smart_open
File "/usr/local/lib/python3.5/dist-packages/smart_open/__init__.py", line 1, in <module>
from .smart_open_lib import *
File "/usr/local/lib/python3.5/dist-packages/smart_open/smart_open_lib.py", line 45, in <module>
from boto.compat import BytesIO, urlsplit, six
File "/usr/lib/python3/dist-packages/boto/__init__.py", line 1216, in <module>
boto.plugin.load_plugins(config)
File "/usr/lib/python3/dist-packages/boto/plugin.py", line 92, in load_plugins
for file in glob.glob(os.path.join(directory, '*.py')):
File "/usr/lib/python3.5/posixpath.py", line 89, in join
genericpath._check_arg_types('join', a, *p)
File "/usr/lib/python3.5/genericpath.py", line 143, in _check_arg_types
(funcname, s.__class__.__name__)) from None
TypeError: join() argument must be str or bytes, not 'NoneType'回答 1
Stack Overflow用户
回答已采纳
发布于 2018-08-22 04:42:45
例外来自boto/plugin.py。由于某些原因，它获取None而不是某个目录名称的字符串，然后尝试全局处理None下的所有文件，这会失败，因为您无法将全局模式os.path.join到None。
那么，它为什么要这么做呢？
最有可能的是，你的boto插件目录中有一些垃圾。或者，如果不在那里，在您的配置中。(如果boto对这种情况有更好的错误处理，那就好了，但它可能不会经常出现在…中)
有一个很好的机会，只要卸载并重新安装你的boto插件就可以修复它。
对于将来阅读这篇文章的任何人：
如果您的异常以此结尾(可能不同的行号和版本号除外)：
File "/usr/lib/python3/dist-packages/boto/__init__.py", line 1216, in <module>
boto.plugin.load_plugins(config)
File "/usr/lib/python3/dist-packages/boto/plugin.py", line 92, in load_plugins
for file in glob.glob(os.path.join(directory, '*.py')):
File "/usr/lib/python3.5/posixpath.py", line 89, in join
genericpath._check_arg_types('join', a, *p)
File "/usr/lib/python3.5/genericpath.py", line 143, in _check_arg_types
(funcname, s.__class__.__name__)) from None
TypeError: join() argument must be str or bytes, not 'NoneType'…这是同一个bug。但是，如果重新安装你的boto插件没有帮助，你需要创建一个新的问题。(并包括在插件目录上调用find或tree的结果，配置文件的内容，以及所有相关的版本号。)
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原文链接：
https://stackoverflow.com/questions/51955647
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