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exploreriii merged 3 commits into from
Dec 23, 2025
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docs: add method chaining examples #1200

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docs: add method chaining examples
suyash1567 Dec 23, 2025
a42c2b1
adding changelog entry
suyash1567 Dec 23, 2025
7ae7f9c
fix: updated formating
suyash1567 Dec 23, 2025
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1 change: 1 addition & 0 deletions CHANGELOG.md
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Expand Up @@ -9,6 +9,7 @@ This changelog is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.


### Added
- Added method chaining examples to the developer training guide (`docs/sdk_developers/training/coding_token_transactions.md`) (#1194)
- examples/mypy.ini for stricter type checking in example scripts
- Added a GitHub Actions workflow that reminds contributors to link pull requests to issues.
- Added `__str__` and `__repr__` methods to `AccountInfo` class for improved logging and debugging experience (#1098)
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18 changes: 18 additions & 0 deletions docs/sdk_developers/training/coding_token_transactions.md
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Expand Up @@ -65,6 +65,24 @@ def set_account_id(self, account_id: AccountId) -> "TokenAssociateTransaction":

```

This feature enables chaining.

For example:

### Standard Usage

```python
tx.set_account_id(account_id)
tx.set_token_id(token_id)
tx.freeze()
tx.execute(client)
```
or
### Method Chaining
```python
tx.set_account_id(account_id).set_token_id(token_id).freeze().execute(client)
```

## 4. Protobuf Conversion

The Hedera network communicates via Protocol Buffers (Protobuf). Your transaction class is responsible for converting its Python fields into a Protobuf message.
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