From e93c80923a43fc0be6eb77a80cd4d8abd3885d9e Mon Sep 17 00:00:00 2001
From: Philipp Rudiger
Date: Tue, 13 Feb 2018 15:31:30 +0000
Subject: [PATCH] Prioritized dataframe interface in travis.yml
---
.travis.yml | 2 +-
holoviews/element/graphs.py | 2 --
2 files changed, 1 insertion(+), 3 deletions(-)
diff --git a/.travis.yml b/.travis.yml
index 10b17a1827..26c34b014c 100644
--- 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
index add2bda80d..1f9bcea6ba 100644
--- 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})