resolve travis errors

bigchaindb/config_utils.py

@@ -245,6 +245,7 @@ def autoconfigure(filename=None, config=None, force=False):
 
     set_config(newconfig)  # sets bigchaindb.config
 
+
 @lru_cache()
 def load_consensus_plugin(name=None):
     """Find and load the chosen consensus plugin.
@@ -257,7 +258,7 @@ def load_consensus_plugin(name=None):
         an uninstantiated subclass of ``bigchaindb.consensus.AbstractConsensusRules``
     """
     if not name:
-        return BaseConsensusRules;
+        return BaseConsensusRules
 
     # TODO: This will return the first plugin with group `bigchaindb.consensus`
     #       and name `name` in the active WorkingSet.

bigchaindb/pipelines/vote.py

@@ -32,17 +32,17 @@ class Vote:
         # Since cannot share a connection to RethinkDB using multiprocessing,
         # we need to create a temporary instance of BigchainDB that we use
         # only to query RethinkDB
-        #self.consensus = BaseConsensusRules
 
         consensusPlugin = bigchaindb.config.get('consensus_plugin')
 
         if consensusPlugin:
-          self.consensus = config_utils.load_consensus_plugin(consensusPlugin)
+            self.consensus = config_utils.load_consensus_plugin(consensusPlugin)
         else:
-          self.consensus = BaseConsensusRules
+            self.consensus = BaseConsensusRules
 
         # This is the Bigchain instance that will be "shared" (aka: copied)
         # by all the subprocesses
+
         self.bigchain = Bigchain()
         self.last_voted_id = Bigchain().get_last_voted_block().id
 

tests/test_config_utils.py

@@ -39,6 +39,7 @@ def test_bigchain_instance_raises_when_not_configured(monkeypatch):
     with pytest.raises(exceptions.KeypairNotFoundException):
         bigchaindb.Bigchain()
 
+
 def test_load_consensus_plugin_loads_default_rules_without_name():
     from bigchaindb import config_utils
     from bigchaindb.consensus import BaseConsensusRules
@@ -68,6 +69,7 @@ def test_load_consensus_plugin_raises_with_invalid_subclass(monkeypatch):
         # "miss" the cache using a name that has not been used previously
         config_utils.load_consensus_plugin(str(time.time()))
 
+
 def test_map_leafs_iterator():
     from bigchaindb import config_utils