ensure n_procs is int

oesteban · oesteban · commit 644aa549fd47 · 2016-09-06T22:56:14.000-07:00
diff --git a/tools/run_examples.py b/tools/run_examples.py
@@ -20,7 +20,7 @@ def run_examples(example, pipelines, data_path, plugin=None, rm_base_dir=True):
 
     plugin_args = {}
     if plugin == 'MultiProc':
-        plugin_args['n_procs'] = os.getenv('NIPYPE_NUMBER_OF_CPUS', cpu_count())
+        plugin_args['n_procs'] = int(os.getenv('NIPYPE_NUMBER_OF_CPUS', cpu_count()))
 
     __import__(example)
     for pipeline in pipelines:
