iota-client 1.4.0

The official, general-purpose IOTA client library in Rust for interaction with the IOTA network (Tangle)
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import CodeBlock from "@theme/CodeBlock";
import get_message_data from "!!raw-loader!../../../../../bindings/python/examples/07_get_message_data.py";

Once a [message](../../../explanations/messages_payloads_and_transactions.md) is broadcast, you can use the
[`Client.get_message_data(message_id: str)`](./../libraries/python/api_reference#get_message_datamessage_id-message) and
[`Client.get_message_metadata()`](./../libraries/python/api_reference#get_message_metadatamessage_id-messagemetadataresponse)
functions used to get all the information about the message from the Tangle.

<CodeBlock className="language-python">{get_message_data}</CodeBlock>

Output example:

```json
Message meta data:
{
   "message_id":"e2daa4c6b012b615becd6c12189b2c9e701ba0d53b31a15425b21af5105fc086",
   "parent_message_ids":[
      "0e2705ce50fec88f896663d4b7d562e74cbcfdd951ac482b1f03cfa5f27396d7",
      "0f5a0b2041766127c3f3bff2dd653b450b72e364765fcc805a40423c59ed01f9",
      "20635b30aee437575d7e6abdf6629eec80543bee30848b0abdda2200fc11a977",
      "da97cd6cfcbb854b8fd3f064c8459c5c9eae80dbd5ef594a3e1a26dcb8fc078c"
   ],
   "is_solid":true,
   "referenced_by_milestone_index":284866,
   "milestone_index":"None",
   "ledger_inclusion_state":{
      "state":"NoTransaction"
   },
   "conflict_reason":"None",
   "should_promote":"None",
   "should_reattach":"None"
}

Message data:
{
   "message_id":"e2daa4c6b012b615becd6c12189b2c9e701ba0d53b31a15425b21af5105fc086",
   "network_id":7712883261355838377,
   "parents":[
      "0e2705ce50fec88f896663d4b7d562e74cbcfdd951ac482b1f03cfa5f27396d7",
      "0f5a0b2041766127c3f3bff2dd653b450b72e364765fcc805a40423c59ed01f9",
      "20635b30aee437575d7e6abdf6629eec80543bee30848b0abdda2200fc11a977",
      "da97cd6cfcbb854b8fd3f064c8459c5c9eae80dbd5ef594a3e1a26dcb8fc078c"
   ],
   "payload":"None",
   "nonce":2305843009213869242
}
```

- `Client.get_message_metadata` provides information on how the given message fits to network structures such as
  `ledger_inclusion_state`.
- `Client.get_message_data` provides all the data that relates to the message and its payload(s)