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test: use f-strings in feature_fee_estimation.py

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fanquake 2021-06-11 14:09:46 +08:00
parent a2de33cbdc
commit d5a6adc5e4
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1 changed files with 4 additions and 7 deletions
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11
test/functional/feature_fee_estimation.py
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@ -72,7 +72,7 @@ def small_txpuzzle_randfee(from_node, conflist, unconflist, amount, min_fee, fee
total_in += t["amount"]
tx.vin.append(CTxIn(COutPoint(int(t["txid"], 16), t["vout"]), b""))
if total_in <= amount + fee:
raise RuntimeError("Insufficient funds: need %d, have %d" % (amount + fee, total_in))
raise RuntimeError(f"Insufficient funds: need {amount + fee}, have {total_in}")
tx.vout.append(CTxOut(int((total_in - amount - fee) * COIN), P2SH_1))
tx.vout.append(CTxOut(int(amount * COIN), P2SH_2))
# These transactions don't need to be signed, but we still have to insert
@ -124,8 +124,7 @@ def check_raw_estimates(node, fees_seen):
assert_greater_than(feerate, 0)
if feerate + delta < min(fees_seen) or feerate - delta > max(fees_seen):
raise AssertionError("Estimated fee (%f) out of range (%f,%f)"
% (feerate, min(fees_seen), max(fees_seen)))
raise AssertionError(f"Estimated fee ({feerate}) out of range ({min(fees_seen)},{max(fees_seen)})")
def check_smart_estimates(node, fees_seen):
"""Call estimatesmartfee and verify that the estimates meet certain invariants."""
@ -138,11 +137,9 @@ def check_smart_estimates(node, fees_seen):
assert_greater_than(feerate, 0)
if feerate + delta < min(fees_seen) or feerate - delta > max(fees_seen):
raise AssertionError("Estimated fee (%f) out of range (%f,%f)"
% (feerate, min(fees_seen), max(fees_seen)))
raise AssertionError(f"Estimated fee ({feerate}) out of range ({min(fees_seen)},{max(fees_seen)})")
if feerate - delta > last_feerate:
raise AssertionError("Estimated fee (%f) larger than last fee (%f) for lower number of confirms"
% (feerate, last_feerate))
raise AssertionError(f"Estimated fee ({feerate}) larger than last fee ({last_feerate}) for lower number of confirms")
last_feerate = feerate
if i == 0: