[qa] Cleanup wallet.py test

* Remove outdated comment
* Remove unneeded 0s
* Remove semicolons

Author: MarcoFalke

qa/rpc-tests/wallet.py

@@ -3,21 +3,6 @@
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#
-# Exercise the wallet.  Ported from wallet.sh.
-# Does the following:
-#   a) creates 3 nodes, with an empty chain (no blocks).
-#   b) node0 mines a block
-#   c) node1 mines 101 blocks, so now nodes 0 and 1 have 50btc, node2 has none.
-#   d) node0 sends 21 btc to node2, in two transactions (11 btc, then 10 btc).
-#   e) node0 mines a block, collects the fee on the second transaction
-#   f) node1 mines 100 blocks, to mature node0's just-mined block
-#   g) check that node0 has 100-21, node2 has 21
-#   h) node0 should now have 2 unspent outputs;  send these to node2 via raw tx broadcast by node1
-#   i) have node1 mine a block
-#   j) check balances - node0 should have 0, node2 should have 100
-#   k) test ResendWalletTransactions - create transactions, startup fourth node, make sure it syncs
-#
 
 from test_framework.test_framework import BitcoinTestFramework
 from test_framework.util import *
@@ -190,7 +175,7 @@ def run_test (self):
         for uTx in unspentTxs:
             if uTx['txid'] == zeroValueTxid:
                 found = True
-                assert_equal(uTx['amount'], Decimal('0.00000000'));
+                assert_equal(uTx['amount'], Decimal('0'))
         assert(found)
 
         #do some -walletbroadcast tests
@@ -202,21 +187,21 @@ def run_test (self):
         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.nodes[1].generate(1) #mine a block, tx should not be in there
         self.sync_all()
-        assert_equal(self.nodes[2].getbalance(), node_2_bal); #should not be changed because tx was not broadcasted
+        assert_equal(self.nodes[2].getbalance(), node_2_bal) #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'])
         self.nodes[1].generate(1)
         self.sync_all()
         txObjNotBroadcasted = self.nodes[0].gettransaction(txIdNotBroadcasted)
-        assert_equal(self.nodes[2].getbalance(), node_2_bal + Decimal('2')); #should not be
+        assert_equal(self.nodes[2].getbalance(), node_2_bal + Decimal('2')) #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)
@@ -231,21 +216,21 @@ def run_test (self):
         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(), node_2_bal + Decimal('4')); #should not be
+        assert_equal(self.nodes[2].getbalance(), node_2_bal + Decimal('4')) #should not be
 
         #send a tx with value in a string (PR#6380 +)
         txId  = self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), "2")
         txObj = self.nodes[0].gettransaction(txId)
-        assert_equal(txObj['amount'], Decimal('-2.00000000'))
+        assert_equal(txObj['amount'], Decimal('-2'))
 
         txId  = self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), "0.0001")
         txObj = self.nodes[0].gettransaction(txId)
-        assert_equal(txObj['amount'], Decimal('-0.00010000'))
+        assert_equal(txObj['amount'], Decimal('-0.0001'))
 
         #check if JSON parser can handle scientific notation in strings
         txId  = self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), "1e-4")
         txObj = self.nodes[0].gettransaction(txId)
-        assert_equal(txObj['amount'], Decimal('-0.00010000'))
+        assert_equal(txObj['amount'], Decimal('-0.0001'))
 
         #this should fail
         errorString = ""
@@ -254,15 +239,15 @@ def run_test (self):
         except JSONRPCException,e:
             errorString = e.error['message']
 
-        assert_equal("Invalid amount" in errorString, True);
+        assert_equal("Invalid amount" in errorString, True)
 
         errorString = ""
         try:
             self.nodes[0].generate("2") #use a string to as block amount parameter must fail because it's not interpreted as amount
         except JSONRPCException,e:
             errorString = e.error['message']
 
-        assert_equal("not an integer" in errorString, True);
+        assert_equal("not an integer" in errorString, True)
 
 
 if __name__ == '__main__':