Fixed typo

holoviz · Feb 13, 2018 · d96e8df · d96e8df
1 parent 6d8cf31
commit d96e8df
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/holoviews/element/graphs.py b/holoviews/element/graphs.py
@@ -61,7 +61,7 @@ def _process(self, element, key=None):
             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 = node.astype('int')
+                nodes = nodes.astype('int')
             if self.p.layout:
                 import pandas as pd
                 df = pd.DataFrame({'index': nodes})