test: use f-strings in feature_segwit.py

3 years ago · 31bdb33dcb
parent b166d54c3c
commit 31bdb33dcb
1 changed files with 1 additions and 1 deletions
--- a/test/functional/feature_segwit.py
+++ b/test/functional/feature_segwit.py
@ -65,7 +65,7 @@ def find_spendable_utxo(node, min_value):
        if utxo['spendable']:
            return utxo

-    raise AssertionError("Unspent output equal or higher than %s not found" % min_value)
+    raise AssertionError(f"Unspent output equal or higher than {min_value} not found")

 txs_mined = {} # txindex from txid to blockhash