AaronFiore/electrum
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payment_identifier: imports, typing declarations

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This commit is contained in:
Sander van Grieken
2024-02-07 11:03:52 +01:00
parent 19d9467b93
commit f811db4ec8
1 changed files with 23 additions and 23 deletions
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14
electrum/payment_identifier.py
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@@ -11,12 +11,12 @@ from .contacts import AliasNotFoundException
from .i18n import _ from .i18n import _
from .invoices import Invoice from .invoices import Invoice
from .logging import Logger from .logging import Logger
from .util import parse_max_spend, format_satoshis_plain, InvoiceError from .util import parse_max_spend, InvoiceError
from .util import get_asyncio_loop, log_exceptions from .util import get_asyncio_loop, log_exceptions
from .transaction import PartialTxOutput from .transaction import PartialTxOutput
from .lnurl import decode_lnurl, request_lnurl, callback_lnurl, LNURLError, lightning_address_to_url from .lnurl import decode_lnurl, request_lnurl, callback_lnurl, LNURLError, lightning_address_to_url
from .bitcoin import COIN, TOTAL_COIN_SUPPLY_LIMIT_IN_BTC, opcodes, construct_script from .bitcoin import opcodes, construct_script
from .lnaddr import lndecode, LnDecodeException, LnInvoiceException from .lnaddr import LnInvoiceException
from .lnutil import IncompatibleOrInsaneFeatures from .lnutil import IncompatibleOrInsaneFeatures
from .bip21 import parse_bip21_URI, InvalidBitcoinURI, LIGHTNING_URI_SCHEME, BITCOIN_BIP21_URI_SCHEME from .bip21 import parse_bip21_URI, InvalidBitcoinURI, LIGHTNING_URI_SCHEME, BITCOIN_BIP21_URI_SCHEME
from . import paymentrequest from . import paymentrequest
@@ -504,7 +504,7 @@ class PaymentIdentifier(Logger):
self.logger.debug(f'multiline: {outputs!r}, {self.error}') self.logger.debug(f'multiline: {outputs!r}, {self.error}')
return outputs return outputs
def parse_address_and_amount(self, line: str) -> 'PartialTxOutput': def parse_address_and_amount(self, line: str) -> PartialTxOutput:
try: try:
x, y = line.split(',') x, y = line.split(',')
except ValueError: except ValueError:
@@ -515,7 +515,7 @@ class PaymentIdentifier(Logger):
amount = self.parse_amount(y) amount = self.parse_amount(y)
return PartialTxOutput(scriptpubkey=scriptpubkey, value=amount) return PartialTxOutput(scriptpubkey=scriptpubkey, value=amount)
def parse_output(self, x: str) -> Tuple[bytes, bool]: def parse_output(self, x: str) -> Tuple[Optional[bytes], bool]:
try: try:
address = self.parse_address(x) address = self.parse_address(x)
return bytes.fromhex(bitcoin.address_to_script(address)), True return bytes.fromhex(bitcoin.address_to_script(address)), True
@@ -530,7 +530,7 @@ class PaymentIdentifier(Logger):
return None, False return None, False
def parse_script(self, x: str): def parse_script(self, x: str) -> str:
script = '' script = ''
for word in x.split(): for word in x.split():
if word[0:3] == 'OP_': if word[0:3] == 'OP_':
@@ -541,7 +541,7 @@ class PaymentIdentifier(Logger):
script += construct_script([word]) script += construct_script([word])
return script return script
def parse_amount(self, x: str): def parse_amount(self, x: str) -> str | int:
x = x.strip() x = x.strip()
if not x: if not x:
raise Exception("Amount is empty") raise Exception("Amount is empty")