refactor: test: use _ variable for unused loop counters

substitutes "for x in range(N):" by "for _ in range(N):"
indicates to the reader that a block is just repeated N times, and
that the loop counter is not used in the body

1 files changed, 1 insertions, 1 deletions

diff --git a/test/functional/mempool_package_onemore.py b/test/functional/mempool_package_onemore.py
index 0739d7e29b..e956fe07d2 100755
--- a/test/functional/mempool_package_onemore.py
+++ b/test/functional/mempool_package_onemore.py
@@ -31,7 +31,7 @@ class MempoolPackagesTest(BitcoinTestFramework):
         for (txid, vout) in zip(parent_txids, vouts):
             inputs.append({'txid' : txid, 'vout' : vout})
         outputs = {}
-        for i in range(num_outputs):
+        for _ in range(num_outputs):
             outputs[node.getnewaddress()] = send_value
         rawtx = node.createrawtransaction(inputs, outputs, 0, True)
         signedtx = node.signrawtransactionwithwallet(rawtx)