py3

lib/blockchain.py

@@ -22,15 +22,20 @@
 # ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 # CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+from __future__ import unicode_literals
 
+import six
 
 
 import os
-import util
 import threading
 
-import bitcoin
-from bitcoin import *
+from . import util
+from . import bitcoin
+from .bitcoin import *
 
 MAX_TARGET = 0x00000000FFFF0000000000000000000000000000000000000000000000000000