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wallet.py: small optimisation for get_wallet_delta

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SomberNight 2018-04-24 15:26:56 +02:00
parent 5284aef820
commit 0be73ed546
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1 changed files with 7 additions and 8 deletions
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15
lib/wallet.py
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@ -541,20 +541,19 @@ class Abstract_Wallet(PrintError):
def get_wallet_delta(self, tx): def get_wallet_delta(self, tx):
""" effect of tx on wallet """ """ effect of tx on wallet """
addresses = self.get_addresses() is_relevant = False # "related to wallet?"
is_relevant = False
is_mine = False is_mine = False
is_pruned = False is_pruned = False
is_partial = False is_partial = False
v_in = v_out = v_out_mine = 0 v_in = v_out = v_out_mine = 0
for item in tx.inputs(): for txin in tx.inputs():
addr = item.get('address') addr = txin.get('address')
if addr in addresses: if self.is_mine(addr):
is_mine = True is_mine = True
is_relevant = True is_relevant = True
d = self.txo.get(item['prevout_hash'], {}).get(addr, []) d = self.txo.get(txin['prevout_hash'], {}).get(addr, [])
for n, v, cb in d: for n, v, cb in d:
if n == item['prevout_n']: if n == txin['prevout_n']:
value = v value = v
break break
else: else:
@ -569,7 +568,7 @@ class Abstract_Wallet(PrintError):
is_partial = False is_partial = False
for addr, value in tx.get_outputs(): for addr, value in tx.get_outputs():
v_out += value v_out += value
if addr in addresses: if self.is_mine(addr):
v_out_mine += value v_out_mine += value
is_relevant = True is_relevant = True
if is_pruned: if is_pruned: