From 74d26f5bdcfcd6ca49c00ad6345ab81ca50f8f99 Mon Sep 17 00:00:00 2001
From: ThomasV <thomasv@gitorious>
Date: Mon, 15 Jun 2015 10:52:03 +0200
Subject: [PATCH] better error message

---
 lib/commands.py | 4 ++--
 lib/wallet.py   | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/commands.py b/lib/commands.py
index 83312c2d..5f607624 100644
--- a/lib/commands.py
+++ b/lib/commands.py
@@ -331,9 +331,9 @@ class Commands:
         """Import a private key. """
         try:
             addr = self.wallet.import_key(privkey, self.password)
-            out = "Keypair imported: ", addr
+            out = "Keypair imported: " + addr
         except Exception as e:
-            out = "Error: Keypair import failed: " + str(e)
+            out = "Error: " + str(e)
         return out
 
     def _resolver(self, x):
diff --git a/lib/wallet.py b/lib/wallet.py
index 32995c72..1c78bf80 100644
--- a/lib/wallet.py
+++ b/lib/wallet.py
@@ -291,7 +291,7 @@ class Abstract_Wallet(object):
         return account is not None
 
     def import_key(self, sec, password):
-        assert self.can_import()
+        assert self.can_import(), 'This wallet cannot import private keys'
         try:
             pubkey = public_key_from_private_key(sec)
             address = public_key_to_bc_address(pubkey.decode('hex'))