Can't run notebook example

[ariddell]

The library looks great. Thank you!

Just trying to run the notebook example with IPython 3.1.0 and hitting this error (including only the top):

---------------------------------------------------------------------------
RemoteTraceback                           Traceback (most recent call last)
RemoteTraceback: 
"""
Traceback (most recent call last):
  File "/home/ag/.virtualenvs/py3/lib/python3.4/site-packages/joblib/parallel.py", line 92, in __call__
    return self.func(*args, **kwargs)
  File "/home/ag/.virtualenvs/py3/lib/python3.4/site-packages/pyLDAvis/_prepare.py", line 136, in _find_relevance_chunks
    return pd.concat(map(lambda l: _find_relevance(log_ttd, log_lift, R, l), lambda_seq))
  File "/usr/lib/python3/dist-packages/pandas/tools/merge.py", line 929, in concat
    verify_integrity=verify_integrity)
  File "/usr/lib/python3/dist-packages/pandas/tools/merge.py", line 944, in __init__
    '"{0}"'.format(type(objs).__name__))
AssertionError: first argument must be a list-like of pandas objects, you passed an object of type "map"

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3.4/multiprocessing/pool.py", line 119, in worker
    result = (True, func(*args, **kwds))
  File "/home/ag/.virtualenvs/py3/lib/python3.4/site-packages/joblib/parallel.py", line 102, in __call__
    raise TransportableException(text, e_type)
joblib.my_exceptions.TransportableException: TransportableException

[bmabey]

Hmm.. odd that the travis tests didn't detect this. What version of pandas are you using?

[ariddell]

0.13.1

On 06/16, Ben Mabey wrote:

Hmm.. odd that the travis tests didn't detect this. What version of pandas are you using?

---

Reply to this email directly or view it on GitHub:
#8 (comment)

[bmabey]

@ariddell okay, a newer version of pandas may help. For now though could you clone master of pyLDAVis and install it (python setup.py install) to see if my latest commit fixes it for 13?

[ariddell]

I'm not having much luck getting the newer IPython installed, so this is proving hard to test. I'll keep you posted if I figure it out.

[bmabey]

To test this fix I made you don't need any newer libraries aside from installing this one from master.

[ariddell]

Nothing's showing up in my old IPython notebook window although the error does disappear (there are just a lot of numpy warnings).

Sorry for the imprecise report. I can open a new issue if I have time to dig into this and reproduce it.

[ariddell]

Could there be a circular import somewhere? Now I'm getting this:

---------------------------------------------------------------------------
ImportError                               Traceback (most recent call last)
<ipython-input-9-f963778b0dc8> in <module>()
----> 1 import pyLDAvis

/home/ag/.virtualenvs/py3/lib/python3.4/site-packages/pyLDAvis-1.2.0-py3.4.egg/pyLDAvis/__init__.py in <module>()
     41 __version__ = '1.2.0'
     42 
---> 43 from ._display import *
     44 from ._prepare import prepare, js_PCoA, PreparedData

/home/ag/.virtualenvs/py3/lib/python3.4/site-packages/pyLDAvis-1.2.0-py3.4.egg/pyLDAvis/_display.py in <module>()
     12 from .utils import get_id, write_ipynb_local_js, NumPyEncoder
     13 from ._prepare import PreparedData
---> 14 from . import urls
     15 
     16 __all__ = ["prepared_data_to_html", "display",

ImportError: cannot import name 'urls'

[bmabey]

I have seen that problem in the past but it has happened when I reload the modules during development. I didn't think it would happen with clean/initial imports, at least I've never seen it happen in that case. I don't see a circular dep but I could be wrong. I'm not sure how else to explain the error since my python experience is limited.

[ariddell]

No worries. I'll get to the bottom of it eventually. Thanks for the project!