diff --git a/qa/rpc-tests/mempool_tx_input_limit.py b/qa/rpc-tests/mempool_tx_input_limit.py
index 06b51f3eb..098daae2d 100755
--- a/qa/rpc-tests/mempool_tx_input_limit.py
+++ b/qa/rpc-tests/mempool_tx_input_limit.py
@@ -49,7 +49,7 @@ class MempoolTxInputLimitTest(BitcoinTestFramework):
         node0_zaddr = self.nodes[0].z_getnewaddress()
 
         # Send three inputs from node 0 taddr to zaddr to get out of coinbase
-        node0_taddr = self.nodes[0].getnewaddress();
+        node0_taddr = self.nodes[0].getnewaddress()
         recipients = []
         recipients.append({"address":node0_zaddr, "amount":Decimal('30.0')-Decimal('0.0001')}) # utxo amount less fee
         myopid = self.nodes[0].z_sendmany(node0_taddr, recipients)
diff --git a/qa/rpc-tests/test_framework/util.py b/qa/rpc-tests/test_framework/util.py
index 10391864a..07d56204e 100644
--- a/qa/rpc-tests/test_framework/util.py
+++ b/qa/rpc-tests/test_framework/util.py
@@ -76,13 +76,13 @@ def initialize_datadir(dirname, n):
     if not os.path.isdir(datadir):
         os.makedirs(datadir)
     with open(os.path.join(datadir, "zcash.conf"), 'w') as f:
-        f.write("regtest=1\n");
-        f.write("showmetrics=0\n");
-        f.write("rpcuser=rt\n");
-        f.write("rpcpassword=rt\n");
-        f.write("port="+str(p2p_port(n))+"\n");
-        f.write("rpcport="+str(rpc_port(n))+"\n");
-        f.write("listenonion=0\n");
+        f.write("regtest=1\n")
+        f.write("showmetrics=0\n")
+        f.write("rpcuser=rt\n")
+        f.write("rpcpassword=rt\n")
+        f.write("port="+str(p2p_port(n))+"\n")
+        f.write("rpcport="+str(rpc_port(n))+"\n")
+        f.write("listenonion=0\n")
     return datadir
 
 def initialize_chain(test_dir):
diff --git a/qa/rpc-tests/wallet.py b/qa/rpc-tests/wallet.py
index 3f538c844..099facc58 100755
--- a/qa/rpc-tests/wallet.py
+++ b/qa/rpc-tests/wallet.py
@@ -220,7 +220,7 @@ class WalletTest (BitcoinTestFramework):
         for uTx in unspentTxs:
             if uTx['txid'] == zeroValueTxid:
                 found = True
-                assert_equal(uTx['amount'], Decimal('0.00000000'));
+                assert_equal(uTx['amount'], Decimal('0.00000000'))
         assert(found)
 
         #do some -walletbroadcast tests
@@ -232,13 +232,13 @@ class WalletTest (BitcoinTestFramework):
         connect_nodes_bi(self.nodes,0,2)
         self.sync_all()
 
-        txIdNotBroadcasted  = self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 2);
+        txIdNotBroadcasted  = self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 2)
         txObjNotBroadcasted = self.nodes[0].gettransaction(txIdNotBroadcasted)
         self.sync_all()
         self.nodes[1].generate(1) #mine a block, tx should not be in there
         self.sync_all()
-        assert_equal(self.nodes[2].getbalance(), Decimal('9.99800000')); #should not be changed because tx was not broadcasted
-        assert_equal(self.nodes[2].getbalance("*"), Decimal('9.99800000')); #should not be changed because tx was not broadcasted
+        assert_equal(self.nodes[2].getbalance(), Decimal('9.99800000')) #should not be changed because tx was not broadcasted
+        assert_equal(self.nodes[2].getbalance("*"), Decimal('9.99800000')) #should not be changed because tx was not broadcasted
 
         #now broadcast from another node, mine a block, sync, and check the balance
         self.nodes[1].sendrawtransaction(txObjNotBroadcasted['hex'])
@@ -246,11 +246,11 @@ class WalletTest (BitcoinTestFramework):
         self.nodes[1].generate(1)
         self.sync_all()
         txObjNotBroadcasted = self.nodes[0].gettransaction(txIdNotBroadcasted)
-        assert_equal(self.nodes[2].getbalance(), Decimal('11.99800000')); #should not be
-        assert_equal(self.nodes[2].getbalance("*"), Decimal('11.99800000')); #should not be
+        assert_equal(self.nodes[2].getbalance(), Decimal('11.99800000')) #should not be
+        assert_equal(self.nodes[2].getbalance("*"), Decimal('11.99800000')) #should not be
 
         #create another tx
-        txIdNotBroadcasted  = self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 2);
+        txIdNotBroadcasted  = self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 2)
 
         #restart the nodes with -walletbroadcast=1
         stop_nodes(self.nodes)
@@ -265,18 +265,18 @@ class WalletTest (BitcoinTestFramework):
         sync_blocks(self.nodes)
 
         #tx should be added to balance because after restarting the nodes tx should be broadcastet
-        assert_equal(self.nodes[2].getbalance(), Decimal('13.99800000')); #should not be
-        assert_equal(self.nodes[2].getbalance("*"), Decimal('13.99800000')); #should not be
+        assert_equal(self.nodes[2].getbalance(), Decimal('13.99800000')) #should not be
+        assert_equal(self.nodes[2].getbalance("*"), Decimal('13.99800000')) #should not be
 
         # send from node 0 to node 2 taddr
-        mytaddr = self.nodes[2].getnewaddress();
-        mytxid = self.nodes[0].sendtoaddress(mytaddr, 10.0);
+        mytaddr = self.nodes[2].getnewaddress()
+        mytxid = self.nodes[0].sendtoaddress(mytaddr, 10.0)
         self.sync_all()
         self.nodes[0].generate(1)
         self.sync_all()
 
         mybalance = self.nodes[2].z_getbalance(mytaddr)
-        assert_equal(mybalance, Decimal('10.0'));
+        assert_equal(mybalance, Decimal('10.0'))
 
         mytxdetails = self.nodes[2].gettransaction(mytxid)
         myvjoinsplits = mytxdetails["vjoinsplit"]
@@ -365,7 +365,7 @@ class WalletTest (BitcoinTestFramework):
         assert_equal(self.nodes[2].getbalance("*"), node2utxobalance)
 
         # check zaddr balance
-        assert_equal(self.nodes[2].z_getbalance(myzaddr), zsendmanynotevalue);
+        assert_equal(self.nodes[2].z_getbalance(myzaddr), zsendmanynotevalue)
 
         # check via z_gettotalbalance
         resp = self.nodes[2].z_gettotalbalance()
@@ -428,7 +428,7 @@ class WalletTest (BitcoinTestFramework):
         except JSONRPCException,e:
             errorString = e.error['message']
 
-        assert_equal("Invalid amount" in errorString, True);
+        assert_equal("Invalid amount" in errorString, True)
 
         errorString = ""
         try:
@@ -436,7 +436,7 @@ class WalletTest (BitcoinTestFramework):
         except JSONRPCException,e:
             errorString = e.error['message']
 
-        assert_equal("not an integer" in errorString, True);
+        assert_equal("not an integer" in errorString, True)
 
         myzaddr     = self.nodes[0].z_getnewaddress()
         recipients  = [ {"address": myzaddr, "amount": Decimal('0.0') } ]
diff --git a/qa/rpc-tests/wallet_nullifiers.py b/qa/rpc-tests/wallet_nullifiers.py
index f26e986a6..0cd0f4b43 100755
--- a/qa/rpc-tests/wallet_nullifiers.py
+++ b/qa/rpc-tests/wallet_nullifiers.py
@@ -22,7 +22,7 @@ class WalletNullifiersTest (BitcoinTestFramework):
         myzaddr0 = self.nodes[0].z_getnewaddress()
 
         # send node 0 taddr to zaddr to get out of coinbase
-        mytaddr = self.nodes[0].getnewaddress();
+        mytaddr = self.nodes[0].getnewaddress()
         recipients = []
         recipients.append({"address":myzaddr0, "amount":Decimal('10.0')-Decimal('0.0001')}) # utxo amount less fee
         
@@ -94,7 +94,7 @@ class WalletNullifiersTest (BitcoinTestFramework):
         # This requires that node 1 be unlocked, which triggers caching of
         # uncached nullifiers.
         self.nodes[1].walletpassphrase("test", 600)
-        mytaddr1 = self.nodes[1].getnewaddress();
+        mytaddr1 = self.nodes[1].getnewaddress()
         recipients = []
         recipients.append({"address":mytaddr1, "amount":1.0})