scripted-diff: use self.sync_* methods

-BEGIN VERIFY SCRIPT-
sed -i -e 's/sync_blocks(self.nodes)/self.sync_blocks()/g'     $(git grep -l 'sync_blocks(self.nodes)'   ./test/functional/*.py)
sed -i -e 's/sync_mempools(self.nodes)/self.sync_mempools()/g' $(git grep -l 'sync_mempools(self.nodes)' ./test/functional/*.py)

sed -i -e 's/  sync_blocks(/  self.sync_blocks(/g'     $(git grep -l sync_blocks   ./test/functional/*.py)
sed -i -e 's/  sync_mempools(/  self.sync_mempools(/g' $(git grep -l sync_mempools ./test/functional/*.py)
-END VERIFY SCRIPT-

1 files changed, 2 insertions, 2 deletions

diff --git a/test/functional/wallet_bumpfee.py b/test/functional/wallet_bumpfee.py
index 938481c6c0..41a66642f6 100755
--- a/test/functional/wallet_bumpfee.py
+++ b/test/functional/wallet_bumpfee.py
@@ -79,13 +79,13 @@ class BumpFeeTest(BitcoinTestFramework):
 def test_simple_bumpfee_succeeds(self, rbf_node, peer_node, dest_address):
     rbfid = spend_one_input(rbf_node, dest_address)
     rbftx = rbf_node.gettransaction(rbfid)
-    sync_mempools((rbf_node, peer_node))
+    self.sync_mempools((rbf_node, peer_node))
     assert rbfid in rbf_node.getrawmempool() and rbfid in peer_node.getrawmempool()
     bumped_tx = rbf_node.bumpfee(rbfid)
     assert_equal(bumped_tx["errors"], [])
     assert bumped_tx["fee"] - abs(rbftx["fee"]) > 0
     # check that bumped_tx propagates, original tx was evicted and has a wallet conflict
-    sync_mempools((rbf_node, peer_node))
+    self.sync_mempools((rbf_node, peer_node))
     assert bumped_tx["txid"] in rbf_node.getrawmempool()
     assert bumped_tx["txid"] in peer_node.getrawmempool()
     assert rbfid not in rbf_node.getrawmempool()