I’d be happy to help you with your Solana wallet balance meter. Here is an updated version of the code that should fix the error:
import solana_sdk
from solana_sdk Import account_info, program_account_info, program_error
def get_balance(account_idx):
"""Get the current balance of the Solana account."""
Initialize the Solana clientclient = solana_sdk.SolanaClient()
Get the account information using its directoryaccount_info.get_account_info(client, account_idx)
If we get here, there is an errorif not isinstance(account_info, AccountInfo):
raise exception ("An unexpected exception occurred")
We get the ProgramAccountInfo for our accountprogram_acc_info = program_account_info.get_program_account_info(client, account_idx)
We look for the balance field in the account informationbalance field = "balance"
If we found if so, return its value; otherwise throw an exception.if balance_field in program_acc_info:
balance_value = float(program_acc_info[balance_field].value)
print(f"Current balance is: {balance_value}")
else:
raise Exception("Error: Expected sequence of length 32 (get " + str(len(balance_field.split("-"))) + ")")
#Usage
get_balance(solana_sdkAccountId("my_solana_account_id"))
Here’s what changed:
- We initialized the Solana client with the command “solana_sdk.SolanaClient()”.
- We used “get_account_info” to get information about a specific account. This is what we’re interested in.
- We then checked if the result was an instance of “AccountInfo”. If not, we threw an exception.
Note: Replace “your_solana_account_id” with your actual Solana account ID. The “solana_sdkAccountId” function returns a string that is used as the “account_idx” parameter of this function.
If you are still having problems, here are some additional steps:
- Make sure you have the latest version of the solana-sdk library.
- Make sure your Solana wallet is properly connected and configured for API access.
- If you are using a Linux system with the “solana program” installed, you may need to install the necessary packages with pip:
pip install -- upgrade solana_sdk
`
- Try printing more information about the error in your console or terminal by adding “print(solana_sdk.get_solana_client().print_error(“error_message”))”. This may give you a better idea of what is happening.
If none of these steps help, please provide more information about your environment and settings, including the specific version numbers of solana-sdk, Solana wallet, and Python.