[tor-commits] [ooni-probe/master] Add conditional import for scapy

[art at torproject.org]

commit 13c7ba31fe59ee00df271e690b931a2f80944060
Author: Arturo Filastò <hellais at gmail.com>
Date:   Tue Feb 7 22:18:45 2012 +0100

    Add conditional import for scapy
---
 refactor/tests/traceroute.py |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/refactor/tests/traceroute.py b/refactor/tests/traceroute.py
index 69f87e5..d7e722a 100644
--- a/refactor/tests/traceroute.py
+++ b/refactor/tests/traceroute.py
@@ -1,11 +1,15 @@
 try:
     from dns import resolver
 except:
-    print "Error dnspython is not installed (http://www.dnspython.org/)"
+    print "Error: dnspython is not installed (http://www.dnspython.org/)"
 import gevent
 import os
 import plugoo
-import scapy
+
+try:
+    import scapy
+except:
+    print "Error: traceroute plugin requires scapy to be installed (http://www.secdev.org/projects/scapy)"
 
 from plugoo import Plugoo, Asset