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Merge bitcoin/bitcoin#23723: test: Replace hashlib.new with named constructor

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fa1b63c018 test: Replace hashlib.new with named constructor (MarcoFalke)

Pull request description:

  A small refactor that doesn't matter too much, but it using the named constructor is nice because:
  * It clarifies that it is a built-in function
  * It is (trivially) faster and less code.

ACKs for top commit:
  Zero-1729:
    ACK fa1b63c018
  w0xlt:
    ACK fa1b63c

Tree-SHA512: d23dc4552c1e6fc1f90f8272e47e4efcbe727f0b66a6f6a264db8a50ee6cb6d57a2809befcb95fda6725136672268633817a03dd1859f2298d20e3f9e0ca4a7f
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MarcoFalke 2021-12-09 15:44:40 +01:00
commit 09e60df115
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1 changed files with 4 additions and 2 deletions
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6
test/functional/test_framework/messages.py
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@ -64,13 +64,15 @@ FILTER_TYPE_BASIC = 0
WITNESS_SCALE_FACTOR = 4
# Serialization/deserialization tools
def sha256(s):
return hashlib.new('sha256', s).digest()
return hashlib.sha256(s).digest()
def hash256(s):
return sha256(sha256(s))
def ser_compact_size(l):
r = b""
if l < 253: