"Expected ',' or end-of-list in",line,"at",line[p:]

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原创最新推荐文章于 2026-08-27 13:32:40 发布 2.3k 阅读 AI 写同款· GEO 优化 ›

TensorFlow 初始化get_variable时报错，Expected binary or unicode string word_embedding = tf.get_variable("word_embedding", trainable=False, initializer=tf.constant(emb_list), dtype=tf.float32) 发现是因为emb_list最后有个空list导致的，也就是emb_list其实是个sequence，不是array ... 阅读详情

Traceback (most recent call last):
  File "/usr/bin/salt-ssh", line 5, in <module>
    from pkg_resources import load_entry_point
  File "/usr/lib/python2.7/site-packages/pkg_resources.py", line 3007, in <module>
    working_set.require(__requires__)
  File "/usr/lib/python2.7/site-packages/pkg_resources.py", line 728, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/usr/lib/python2.7/site-packages/pkg_resources.py", line 631, in resolve
    requirements.extend(dist.requires(req.extras)[::-1])
  File "/usr/lib/python2.7/site-packages/pkg_resources.py", line 2489, in requires
    dm = self._dep_map
  File "/usr/lib/python2.7/site-packages/pkg_resources.py", line 2483, in _dep_map
    dm.setdefault(extra,[]).extend(parse_requirements(reqs))
  File "/usr/lib/python2.7/site-packages/pkg_resources.py", line 2839, in parse_requirements
    line, p, specs = scan_list(VERSION,LINE_END,line,p,(1,2),"version spec")
  File "/usr/lib/python2.7/site-packages/pkg_resources.py", line 2817, in scan_list
    "Expected ',' or end-of-list in",line,"at",line[p:]
ValueError: ("Expected ',' or end-of-list in", "tornado>=4.2.1,<6.0; python_version < '3'", 'at', "; python_version < '3'")

setuptools版本太老的原因

sudo pip install --upgrade setuptools

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