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Raise MissingExternalDependencyError in CDAO unit tests if librdf is …

…not installed.
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1 parent 2dd611b commit c48e2890b3a9ada18f9c26ea431caf03e1cbbd4b @bendmorris bendmorris committed with etal Feb 13, 2013
Showing with 6 additions and 1 deletion.
  1. +6 −1 Tests/
7 Tests/
@@ -10,9 +10,14 @@
import os
import tempfile
import unittest
+from Bio import MissingExternalDependencyError
import Bio.Phylo as bp
-from Bio.Phylo import CDAO, CDAOIO
+from Bio.Phylo import CDAO
+ from Bio.Phylo import CDAOIO
+ raise MissingExternalDependencyError('Install the librdf Python bindings if you want to use the CDAO tree format.')
# Example CDAO files
cdao_files = (

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