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This repository was archived by the owner on May 22, 2025. It is now read-only.

[Bug]: Error gotten while trying to listen to events for Python. #2253

@shahid1209

Description

@shahid1209

Issue description

While trying to listen to events using the Python example: bindings/python/examples/exchange/4_listen_events.py , an error is thrown that account 'Alice' cannot be found whereas, it has been created from a previous example i.e bindings/python/examples/how_tos/accounts_and_addresses/create_account.py. The file create_account.py ran with success.

Furthermore, running python3 /home/shahid/iota-sdk-wsl/iota-sdk/bindings/python/examples/how_tos/accounts_and_addresses/list_accounts.py gives the output:

AccountMetadata(alias='Alice', coinType=4219, index=0).

Hence I find it surprising that trying to listen to events gives the error noted earlier.

Version

WSL: Ubuntu 22.04.3 LTS, iota-sdk-python-v2.0.0-beta.1

Expected behaviour

Listen to events with the output given below according to the link :

AccountIndex: 0 Event: { type: 2, output: { outputId: '0x581f43218322d742c0ba1f0d738d6afbc9beaaf4c47f439ab048766b25843f920100', metadata: { blockId: '0x7fdf4079802bd00d022cc382a422491724af6564d31522b7f34133d119b7979d', transactionId: '0x581f43218322d742c0ba1f0d738d6afbc9beaaf4c47f439ab048766b25843f92', outputIndex: 1, isSpent: false, milestoneIndexBooked: 6316391, milestoneTimestampBooked: 1690125643, ledgerIndex: 6450179 }, output: { type: 3, amount: '3043981300', nativeTokens: [Array], unlockConditions: [Array] }, isSpent: false, address: { type: 0, pubKeyHash: '0x194eb32b9b6c61207192c7073562a0b3adf50a7c1f268182b552ec8999380acb' }, networkId: '1856588631910923207', remainder: false, chain: { coinType: 4218, account: 0, change: 0, addressIndex: 0 } } }

Actual behaviour

python3 /home/shahid/iota-sdk-wsl/iota-sdk/bindings/python/examples/exchange/4_listen_events.py

Traceback (most recent call last):

File "/home/shahid/iota-sdk-wsl/iota-sdk/bindings/python/examples/exchange/4_listen_events.py", line 45, in <module> account = wallet.get_account('Alice')

File "/home/shahid/iota-sdk-wsl/pyiota/lib/python3.10/site-packages/iota_sdk/wallet/wallet.py", line 77, in get_account account_data = self._call_method(

File "/home/shahid/iota-sdk-wsl/pyiota/lib/python3.10/site-packages/iota_sdk/wallet/common.py", line 65, in wrapper raise WalletError(json_response['payload'])

iota_sdk.wallet.common.WalletError: {'type': 'wallet', 'error': 'account "Alice" not found'}

Can the issue reliably be reproduced?

Yes

Steps to reproduce the issue

python3 /home/shahid/iota-sdk-wsl/iota-sdk/bindings/python/examples/exchange/4_listen_events.py

Errors

/home/shahid/iota-sdk-wsl/pyiota/bin/python /home/shahid/iota-sdk-wsl/iota-sdk/bindings/python/examples/exchange/4_listen_events.py

Traceback (most recent call last):

File "/home/shahid/iota-sdk-wsl/iota-sdk/bindings/python/examples/exchange/4_listen_events.py", line 45, in <module> account = wallet.get_account('Alice')

File "/home/shahid/iota-sdk-wsl/pyiota/lib/python3.10/site-packages/iota_sdk/wallet/wallet.py", line 77, in get_account account_data = self._call_method(

File "/home/shahid/iota-sdk-wsl/pyiota/lib/python3.10/site-packages/iota_sdk/wallet/common.py", line 65, in wrapper raise WalletError(json_response['payload'])

iota_sdk.wallet.common.WalletError: {'type': 'wallet', 'error': 'account "Alice" not found'}

Duplicate declaration

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