Fix a log when no node is known

1aab7d19 · Julien Muchembled · a7881b3c · 1aab7d19
Commit 1aab7d19 authored Jul 24, 2012 by Julien Muchembled
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Showing with 10 additions and 9 deletions

neo/lib/node.py neo/lib/node.py +10 -9

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--- a/neo/lib/node.py
+++ b/neo/lib/node.py
@@ -605,12 +605,13 @@ class NodeManager(object):
    def log(self):
        logging.info('Node manager : %u nodes', len(self._node_set))
-        node_list = [(node, uuid_str(node.getUUID()))
+        if self._node_set:
-                     for node in sorted(self._node_set)]
+            node_list = [(node, uuid_str(node.getUUID()))
-        max_len = max(len(x[1]) for x in node_list)
+                         for node in sorted(self._node_set)]
-        for node, uuid in node_list:
+            max_len = max(len(x[1]) for x in node_list)
-            address = node.getAddress() or ''
+            for node, uuid in node_list:
-            if address:
+                address = node.getAddress() or ''
-                address = '%s:%d' % address
+                if address:
-            logging.info(' * %*s | %8s | %22s | %s',
+                    address = '%s:%d' % address
-                max_len, uuid, node.getType(), address, node.getState())
+                logging.info(' * %*s | %8s | %22s | %s',
+                    max_len, uuid, node.getType(), address, node.getState())