html5lib version issue

[danaas18]

In attempting to use pyiso to get CAISO data, I receive the error below. Using Python 3.5 on ubuntu. It appears that _base.py should now be just base.py

https://groups.google.com/forum/#!topic/beautifulsoup/JO_9ufJB4UM

`---------------------------------------------------------------------------
AttributeError Traceback (most recent call last)
in ()
----> 1 caiso = client_factory('CAISO')

/home/dan/anaconda3/lib/python3.5/site-packages/pyiso/init.py in client_factory(client_name, **kwargs)
67 # load
68 try:
---> 69 mod = imp.load_module(module_name, fp, pathname, description)
70 finally:
71 # Since we may exit via an exception, close fp explicitly.

/home/dan/anaconda3/lib/python3.5/imp.py in load_module(name, file, filename, details)
232 raise ValueError(msg)
233 elif type_ == PY_SOURCE:
--> 234 return load_source(name, filename, file)
235 elif type_ == PY_COMPILED:
236 return load_compiled(name, filename, file)

/home/dan/anaconda3/lib/python3.5/imp.py in load_source(name, pathname, file)
170 module = _exec(spec, sys.modules[name])
171 else:
--> 172 module = _load(spec)
173 # To allow reloading to potentially work, use a non-hacked loader which
174 # won't rely on a now-closed file object.

/home/dan/anaconda3/lib/python3.5/importlib/_bootstrap.py in _load(spec)

/home/dan/anaconda3/lib/python3.5/importlib/_bootstrap.py in _load_unlocked(spec)

/home/dan/anaconda3/lib/python3.5/importlib/_bootstrap_external.py in exec_module(self, module)

/home/dan/anaconda3/lib/python3.5/importlib/_bootstrap.py in _call_with_frames_removed(f, _args, *_kwds)

/home/dan/anaconda3/lib/python3.5/site-packages/pyiso/caiso.py in ()
4 import copy
5 import re
----> 6 from bs4 import BeautifulSoup
7 from io import BytesIO, StringIO
8 import pandas as pd

/home/dan/anaconda3/lib/python3.5/site-packages/bs4/init.py in ()
28 import warnings
29
---> 30 from .builder import builder_registry, ParserRejectedMarkup
31 from .dammit import UnicodeDammit
32 from .element import (

/home/dan/anaconda3/lib/python3.5/site-packages/bs4/builder/init.py in ()
312 register_treebuilders_from(_htmlparser)
313 try:
--> 314 from . import _html5lib
315 register_treebuilders_from(_html5lib)
316 except ImportError:

/home/dan/anaconda3/lib/python3.5/site-packages/bs4/builder/_html5lib.py in ()
68
69
---> 70 class TreeBuilderForHtml5lib(html5lib.treebuilders._base.TreeBuilder):
71
72 def init(self, soup, namespaceHTMLElements):

AttributeError: module 'html5lib.treebuilders' has no attribute '_base'

`

[aschn]

Nice catch! Does the branch in PR #88 fix the problem for you?

[aschn]

That PR is now merged and available on pypi as version 0.3.9. Is that helping your situation?

[danaas18]

It did. Thanks!

[MadDenker]

Very interesting, I had a similar issue with spyder and Ipython recently. BeautifulSoup caused a lot of trouble with this dependency issue!

spyder-ide/spyder#3287 (comment)