Prioritized dataframe interface in travis.yml

holoviz · Feb 13, 2018 · e93c809 · e93c809
1 parent d96e8df
commit e93c809
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Showing 2 changed files with 1 addition and 3 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -67,7 +67,7 @@ before-script:
 
 script:
   - export HOLOVIEWSRC=`pwd`'/holoviews.rc'
-  - echo 'import holoviews as hv;hv.config(style_17=True);hv.config.warn_options_call=True' > holoviews.rc
+  - echo 'import holoviews as hv;hv.config(style_17=True);hv.Dataset.datatype = ['dataframe']+hv.Dataset.datatype;hv.config.warn_options_call=True' > holoviews.rc
   - nosetests --with-doctest --with-coverage --cover-package=holoviews -v
   - cd doc/nbpublisher; chmod +x test_notebooks.py; QT_QPA_PLATFORM='offscreen' BOKEH_DEV=True ./test_notebooks.py
   - chmod +x concat_html.py; ./concat_html.py ../test_data ../test_html

diff --git a/holoviews/element/graphs.py b/holoviews/element/graphs.py
@@ -60,8 +60,6 @@ def _process(self, element, key=None):
             source = element.dimension_values(0, expanded=False)
             target = element.dimension_values(1, expanded=False)
             nodes = np.unique(np.concatenate([source, target]))
-            if source.dtype.kind == 'i' and target.dtype.kind == 'i':
-                nodes = nodes.astype('int')
             if self.p.layout:
                 import pandas as pd
                 df = pd.DataFrame({'index': nodes})