fixed bug in asynchandler

1 files changed, 8 insertions, 5 deletions

diff --git a/setup.py b/setup.py
index d04135803..b2c63e216 100644
--- a/setup.py
+++ b/setup.py
@@ -1,7 +1,10 @@
-import os
-if os.path.exists("paver-minilib.zip"):
-    import sys
-    sys.path.insert(0, "paver-minilib.zip")
+try:
+    import paver.tasks
+except ImportError:
+    from os.path import exists
+    if exists("paver-minilib.zip"):
+        import sys
+        sys.path.insert(0, "paver-minilib.zip")
+    import paver.tasks
 
-import paver.tasks
 paver.tasks.main()