Source code for stellar_sdk.helpers

from typing import Union

from .fee_bump_transaction_envelope import FeeBumpTransactionEnvelope
from .transaction_envelope import TransactionEnvelope
from .utils import is_fee_bump_transaction

__all__ = ["parse_transaction_envelope_from_xdr"]


[docs]def parse_transaction_envelope_from_xdr( xdr: str, network_passphrase: str ) -> Union[TransactionEnvelope, FeeBumpTransactionEnvelope]: """When you are not sure whether your XDR belongs to :py:class:`TransactionEnvelope <stellar_sdk.transaction_envelope.TransactionEnvelope>` or :py:class:`FeeBumpTransactionEnvelope <stellar_sdk.fee_bump_transaction_envelope.FeeBumpTransactionEnvelope>`, you can use this helper function. :param xdr: Transaction envelope XDR :param network_passphrase: The network to connect to for verifying and retrieving additional attributes from. (ex. 'Public Global Stellar Network ; September 2015') :raises: :exc:`ValueError <stellar_sdk.exceptions.ValueError>` - XDR is neither :py:class:`TransactionEnvelope <stellar_sdk.transaction_envelope.TransactionEnvelope>` nor :py:class:`FeeBumpTransactionEnvelope <stellar_sdk.fee_bump_transaction_envelope.FeeBumpTransactionEnvelope>` """ if is_fee_bump_transaction(xdr): return FeeBumpTransactionEnvelope.from_xdr(xdr, network_passphrase) return TransactionEnvelope.from_xdr(xdr, network_passphrase)