Add/fix doc for soledad modules.

1 files changed, 14 insertions, 0 deletions

diff --git a/backends/leap_backend.py b/backends/leap_backend.py
index c3c52ee6..571cd8ca 100644
--- a/backends/leap_backend.py
+++ b/backends/leap_backend.py
@@ -1,3 +1,8 @@
+"""
+A U1DB backend that encrypts data before sending to server and decrypts after
+receiving.
+"""
+
 try:
     import simplejson as json
 except ImportError:
@@ -13,14 +18,23 @@ import uuid
 
 
 class NoDefaultKey(Exception):
+    """
+    Exception to signal that there's no default OpenPGP key configured.
+    """
     pass
 
 
 class NoSoledadInstance(Exception):
+    """
+    Exception to signal that no Soledad instance was found.
+    """
     pass
 
 
 class DocumentEncryptionFailed(Exception):
+    """
+    Exception to signal the failure of document encryption.
+    """
     pass