Deprecation warning in scikit-learn svmlight format loader
python, scikit-learn
Solution
You probably upgraded the numpy version, as this is a numpy 1.8.0 deprecation warning. Explained in this pull request. Continuation in this PR.
Briefly browsing the sklearn issue tracker, I haven't found any related issues. You can probably search better and file a bug report if not found.
Problem
I'm getting a new deprecation warning in an IPython notebook I wrote that I've not seen before. What I'm seeing is the following: ``` X,y = load_svmlight_file('./GasSensorArray/batch2.dat') /Users/cpd/.virtualenvs/py27-ipython+pandas/lib/python2.7/site-packages/sklearn/datasets/svmlight_format.py:137: DeprecationWarning: using a non-integer number instead of an integer will result in an error in the future return _load_svmlight_file(f, dtype, multilabel, zero_based, query_id) /Users/cpd/.virtualenvs/py27-ipython+pandas/lib/python2.7/site-packages/sklearn/datasets/svmlight_format.py:137: DeprecationWarning: using a non-integer number instead of an integer will result in an error in the future return _load_svmlight_file(f, dtype, multilabel, zero_based, query_id) ... ``` Any thoughts on what might be the issue here? I took another look at my data file and at first glance, I don't see any obvious issue. I'm not sure what I changed in my system setup that would have caused this. I've got v. 0.14.1 of scikit-learn installed.