#
#
# patch "fs_sftp.py"
#  from [d0e7a7f3d9b45c5b4116fa196841b4c9af7050d6]
#    to [eadb33c846c0a7b0721a360b5e21ffdbc77aa4d3]
#
============================================================
--- fs_sftp.py	d0e7a7f3d9b45c5b4116fa196841b4c9af7050d6
+++ fs_sftp.py	eadb33c846c0a7b0721a360b5e21ffdbc77aa4d3
@@ -8,7 +8,10 @@
 #
 
 # we need paramiko for sftp protocol support
-import paramiko
+try:
+    import paramiko
+except ImportError,e:
+    raise Exception("SFTP implementation can't be loaded (possibly missing pycrypto library). Cannot use SFTP transport")
 import getpass
 import fs
 import os.path