From 22bf99ccf2c116355a4692a78559ba8ede914e73 Mon Sep 17 00:00:00 2001
From: inso <insomniak.fr@gmaiL.com>
Date: Sat, 20 May 2017 09:17:43 +0200
Subject: [PATCH] Fix attrsi version breaking compatibility

See https://github.com/python-attrs/attrs/issues/192
---
 requirements.txt                      | 2 +-
 src/sakia/data/entities/blockchain.py | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/requirements.txt b/requirements.txt
index 6a17e851..39a75e8b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 git+https://github.com/Insoleet/quamash.git@master
 asynctest
 networkx
-attrs
+attrs <= 17.0
 duniter-mirage
 duniterpy>=0.40
 pytest
diff --git a/src/sakia/data/entities/blockchain.py b/src/sakia/data/entities/blockchain.py
index 887cb6f9..a501ccff 100644
--- a/src/sakia/data/entities/blockchain.py
+++ b/src/sakia/data/entities/blockchain.py
@@ -45,10 +45,11 @@ class BlockchainParameters:
     # The dt recomputation of the ud
     dt_reeval = attr.ib(convert=int, default=0, cmp=False, hash=False)
 
+
 @attr.s()
 class Blockchain:
     # Parameters in block 0
-    parameters = attr.ib(default=BlockchainParameters())
+    parameters = attr.ib(default=BlockchainParameters(), cmp=False, hash=False)
     # block number and hash
     current_buid = attr.ib(convert=block_uid, default=BlockUID.empty())
     # Number of members