Wallet Operations in the Walley Python SDK

for b in w.balances:                  # every instrument the party holds
    print(b.instrument_id, b.total_balance, b.usd_value)

w.balances["Amulet"]                  # one instrument (KeyError if not held)
w.balances.get("Amulet")              # ...or None if not held

for h in w.holdings.list(instrument_id="Amulet"):
    print(h.contract_id, h.amount, h.is_locked, h.lock_context)

for token in w.tokens:
    print(token.id, token.symbol, token.decimals)

result = w.transfers.send(
    receiver="walley-bob::1220...",
    amount="2.5",
    instrument_id="Amulet",     # default; admin id resolved from the registry
    reason="lunch",             # optional note, max 256 chars
)
result.update_id, result.fee

for t in w.transfers:                 # pending, both directions
    if t.receiver == w.party_id and not t.is_expired:
        w.transfers.accept(t.contract_id)

w.transfers.reject(contract_id)       # as receiver
w.transfers.withdraw(contract_id)     # as sender, before accept

w.preapprovals.status()               # ENABLED / PENDING / NOT_ENABLED / EXPIRED
w.preapprovals.enable()

w.merge_delegations.status()
w.merge_delegations.enable()

w.party.get()                         # the client's own party (is_local, ...)
w.party.get("walley-bob::1220...")    # any party on the ledger