mirror of
https://github.com/oceanprotocol/docs.git
synced 2024-11-01 15:55:34 +01:00
41 lines
1.7 KiB
Markdown
41 lines
1.7 KiB
Markdown
|
---
|
||
|
|
description: >-
|
||
|
|
This page shows how you can publish a data NFT, a datatoken & a data asset all
|
||
|
|
in once in different scenarios.
|
||
|
|
---
|
||
|
|
|
||
|
|
# Publish flow
|
||
|
|
|
||
|
|
[**ocean.py**](https://github.com/oceanprotocol/ocean.py) is a [Python library](https://pypi.org/project/ocean-lib/) to privately & securely publish, exchange, and consume data, using [Ocean Protocol](https://www.oceanprotocol.com/).
|
||
|
|
|
||
|
|
In this page, we provide some tips & tricks for publishing an asset on Ocean Market using ocean.py.
|
||
|
|
|
||
|
|
We assume you've already (a) [installed Ocean](https://github.com/oceanprotocol/ocean.py/blob/main/READMEs/install.md), and (b) done [local setup](https://github.com/oceanprotocol/ocean.py/blob/main/READMEs/setup-local.md) or [remote setup](https://github.com/oceanprotocol/ocean.py/blob/main/READMEs/setup-remote.md). This flow works for either one, without any changes between them.
|
||
|
|
|
||
|
|
In the Python console:
|
||
|
|
|
||
|
|
```python
|
||
|
|
#data info
|
||
|
|
name = "Branin dataset"
|
||
|
|
url = "https://raw.githubusercontent.com/trentmc/branin/main/branin.arff"
|
||
|
|
|
||
|
|
#create data asset
|
||
|
|
(data_nft, datatoken, ddo) = ocean.assets.create_url_asset(name, url, {"from": alice})
|
||
|
|
|
||
|
|
#print
|
||
|
|
print("Just published asset:")
|
||
|
|
print(f" data_nft: symbol={data_nft.symbol}, address={data_nft.address}")
|
||
|
|
print(f" datatoken: symbol={datatoken.symbol}, address={datatoken.address}")
|
||
|
|
print(f" did={ddo.did}")
|
||
|
|
```
|
||
|
|
|
||
|
|
You've now published an Ocean asset!
|
||
|
|
|
||
|
|
* `data_nft` is the base (base IP)
|
||
|
|
* `datatoken` for access by others (licensing)
|
||
|
|
* `ddo` holding metadata
|
||
|
|
|
||
|
|
<figure><img src="../../.gitbook/assets/200.webp" alt=""><figcaption></figcaption></figure>
|
||
|
|
|
||
|
|
For more info, see [Appendix: Publish Details](https://github.com/oceanprotocol/ocean.py/blob/main/READMEs/main-flow.md#appendix-publish-details).
|