mango-explorer/bin/show-token-balance

#!/usr/bin/env python3

import argparse
import os
import sys
import typing

from decimal import Decimal
from solana.publickey import PublicKey

sys.path.insert(0, os.path.abspath(
    os.path.join(os.path.dirname(__file__), "..")))
import mango  # nopep8

parser = argparse.ArgumentParser(description="Shows all Wrapped SOL accounts for the wallet.")
mango.ContextBuilder.add_command_line_parameters(parser)
mango.Wallet.add_command_line_parameters(parser)
parser.add_argument("--symbol", type=str, required=True,
                    help="symbol of the token to look up, e.g. 'ETH'")
parser.add_argument("--owner", type=PublicKey,
                    help="wallet address of the wallet owner")
parser.add_argument("--mint", type=PublicKey,
                    help="mint address of the token")
parser.add_argument("--decimals", type=Decimal, default=Decimal(6),
                    help="number of decimal places for token values")
args: argparse.Namespace = mango.parse_args(parser)

context: mango.Context = mango.ContextBuilder.from_command_line_parameters(args)
wallet: mango.Wallet = mango.Wallet.from_command_line_parameters_or_raise(args)
owner_address: PublicKey = args.owner or wallet.address

if args.mint is not None:
    token: mango.Token = mango.Token(args.symbol, args.symbol, args.mint, args.decimals)
else:
    token = context.token_lookup.find_by_symbol_or_raise(args.symbol.upper())
token_accounts: typing.Sequence[mango.TokenAccount] = mango.TokenAccount.fetch_all_for_owner_and_token(
    context, owner_address, token)

if len(token_accounts) == 0:
    print("No wrapped SOL accounts.")
else:
    print(f"{token.name}:")
    for account in token_accounts:
        print(f"    {account.address}: {account.value}")