|
1 | | -Stream-JS |
2 | | -=========== |
| 1 | +stream-python |
| 2 | +============= |
| 3 | + |
| 4 | +[](https://travis-ci.org/GetStream/stream-python) [](https://codecov.io/gh/GetStream/stream-python) [](http://badge.fury.io/py/stream-python) |
| 5 | + |
| 6 | +[stream-python](https://github.com/GetStream/stream-python) is the official Python client for [Stream](https://getstream.io/), a web service for building scalable newsfeeds and activity streams. |
| 7 | + |
| 8 | +Note there is also a higher level [Django - Stream integration](https://github.com/getstream/stream-django) library which hooks into the Django ORM. |
| 9 | + |
| 10 | +You can sign up for a Stream account at https://getstream.io/get_started. |
3 | 11 |
|
4 | 12 | ### Installation |
5 | 13 |
|
| 14 | +stream-python supports: |
| 15 | + |
| 16 | +- Python (2.6, 2.7, 3.4, 3.5, 3.6, 3.7) |
| 17 | + |
| 18 | +#### Install from Pypi |
| 19 | + |
6 | 20 | ```bash |
7 | | -npm i @stream-io/react-native |
| 21 | +pip install stream-python |
8 | 22 | ``` |
9 | 23 |
|
| 24 | +### Full documentation |
| 25 | + |
| 26 | +Documentation for this Python client are available at the [Stream website](https://getstream.io/docs/?language=python) or on [Read the Docs](http://stream-python.readthedocs.org/en/latest/). |
| 27 | + |
10 | 28 | ### Usage |
11 | 29 |
|
12 | | -```javascript |
| 30 | +```python |
| 31 | +# Instantiate a new client |
| 32 | +import stream |
| 33 | +client = stream.connect('YOUR_API_KEY', 'API_KEY_SECRET') |
| 34 | + |
| 35 | +# INstantiate a new client specifying datacenter location |
| 36 | +client = stream.connect('YOUR_API_KEY', 'API_KEY_SECRET', location='us-east') |
| 37 | +# Find your API keys here https://getstream.io/dashboard/ |
| 38 | + |
| 39 | +# Instantiate a feed object |
| 40 | +user_feed_1 = client.feed('user', '1') |
| 41 | + |
| 42 | +# Get activities from 5 to 10 (slow pagination) |
| 43 | +result = user_feed_1.get(limit=5, offset=5) |
| 44 | +# (Recommended & faster) Filter on an id less than the given UUID |
| 45 | +result = user_feed_1.get(limit=5, id_lt="e561de8f-00f1-11e4-b400-0cc47a024be0") |
| 46 | + |
| 47 | +# Create a new activity |
| 48 | +activity_data = {'actor': 1, 'verb': 'tweet', 'object': 1, 'foreign_id': 'tweet:1'} |
| 49 | +activity_response = user_feed_1.add_activity(activity_data) |
| 50 | +# Create a bit more complex activity |
| 51 | +activity_data = {'actor': 1, 'verb': 'run', 'object': 1, 'foreign_id': 'run:1', |
| 52 | + 'course': {'name': 'Golden Gate park', 'distance': 10}, |
| 53 | + 'participants': ['Thierry', 'Tommaso'], |
| 54 | + 'started_at': datetime.datetime.now() |
| 55 | +} |
| 56 | +user_feed_1.add_activity(activity_data) |
| 57 | + |
| 58 | +# Remove an activity by its id |
| 59 | +user_feed_1.remove_activity("e561de8f-00f1-11e4-b400-0cc47a024be0") |
| 60 | +# or by foreign id |
| 61 | +user_feed_1.remove_activity(foreign_id='tweet:1') |
| 62 | + |
| 63 | +# Follow another feed |
| 64 | +user_feed_1.follow('flat', '42') |
| 65 | + |
| 66 | +# Stop following another feed |
| 67 | +user_feed_1.unfollow('flat', '42') |
| 68 | + |
| 69 | +# List followers/following |
| 70 | +following = user_feed_1.following(offset=0, limit=2) |
| 71 | +followers = user_feed_1.followers(offset=0, limit=10) |
| 72 | + |
| 73 | +# Creates many follow relationships in one request |
| 74 | +follows = [ |
| 75 | + {'source': 'flat:1', 'target': 'user:1'}, |
| 76 | + {'source': 'flat:1', 'target': 'user:2'}, |
| 77 | + {'source': 'flat:1', 'target': 'user:3'} |
| 78 | +] |
| 79 | +client.follow_many(follows) |
| 80 | + |
| 81 | +# Batch adding activities |
| 82 | +activities = [ |
| 83 | + {'actor': 1, 'verb': 'tweet', 'object': 1}, |
| 84 | + {'actor': 2, 'verb': 'watch', 'object': 3} |
| 85 | +] |
| 86 | +user_feed_1.add_activities(activities) |
| 87 | + |
| 88 | +# Add an activity and push it to other feeds too using the `to` field |
| 89 | +activity = { |
| 90 | + "actor":"1", |
| 91 | + "verb":"like", |
| 92 | + "object":"3", |
| 93 | + "to":["user:44", "user:45"] |
| 94 | +} |
| 95 | +user_feed_1.add_activity(activity) |
| 96 | + |
| 97 | +# Retrieve an activity by its ID |
| 98 | +client.get_activities(ids=[activity_id]) |
| 99 | + |
| 100 | +# Retrieve an activity by the combination of foreign_id and time |
| 101 | +client.get_activities(foreign_id_times=[ |
| 102 | + (foreign_id, activity_time), |
| 103 | +]) |
| 104 | + |
| 105 | +# Update some parts of an activity with activity_partial_update |
| 106 | +set = { |
| 107 | + 'product.name': 'boots', |
| 108 | + 'colors': { |
| 109 | + 'red': '0xFF0000', |
| 110 | + 'green': '0x00FF00' |
| 111 | + } |
| 112 | +} |
| 113 | +unset = [ 'popularity', 'details.info' ] |
| 114 | +# ...by ID |
| 115 | +client.activity_partial_update(id=activity_id, set=set, unset=unset) |
| 116 | +# ...or by combination of foreign_id and time |
| 117 | +client.activity_partial_update(foreign_id=foreign_id, time=activity_time, set=set, unset=unset) |
| 118 | + |
| 119 | +# Generating tokens for client side usage (JS client) |
| 120 | +token = user_feed_1.token |
| 121 | +# Javascript client side feed initialization |
| 122 | +# user1 = client.feed('user', '1', '{{ token }}'); |
| 123 | + |
| 124 | +# Generate a read-only token for client side usage (JS client) |
| 125 | +readonly_token = user_feed_1.get_readonly_token() |
| 126 | +# Javascript client side feed initialization |
| 127 | +# user1 = client.feed('user', '1', '{{ readonly_token }}'); |
| 128 | + |
| 129 | +# Generate a redirect url for the Stream Analytics platform to track |
| 130 | +# events/impressions on url clicks |
| 131 | +impression = { |
| 132 | + 'content_list': ['tweet:1', 'tweet:2', 'tweet:3'], |
| 133 | + 'user_data': 'tommaso', |
| 134 | + 'location': 'email', |
| 135 | + 'feed_id': 'user:global' |
| 136 | +} |
| 137 | + |
| 138 | +engagement = { |
| 139 | + 'content': 'tweet:2', |
| 140 | + 'label': 'click', |
| 141 | + 'position': 1, |
| 142 | + 'user_data': 'tommaso', |
| 143 | + 'location': 'email', |
| 144 | + 'feed_id': |
| 145 | + 'user:global' |
| 146 | +} |
| 147 | + |
| 148 | +events = [impression, engagement] |
| 149 | + |
| 150 | +redirect_url = client.create_redirect_url('http://google.com/', 'user_id', events) |
13 | 151 | ``` |
14 | 152 |
|
| 153 | +[JS client](http://github.com/getstream/stream-js). |
| 154 | + |
| 155 | +### Contributing |
| 156 | + |
| 157 | +First, make sure you can run the test suite. Tests are run via py.test |
| 158 | + |
| 159 | +```bash |
| 160 | +py.test |
| 161 | +# with coverage |
| 162 | +py.test --cov stream --cov-report html |
| 163 | +# against a local API backend |
| 164 | +LOCAL=true py.test |
| 165 | +``` |
| 166 | + |
| 167 | +### Releasing a new version |
| 168 | + |
| 169 | +In order to release new version you need to be a maintainer on Pypi. |
| 170 | + |
| 171 | +- Update CHANGELOG |
| 172 | +- Update the version on setup.py |
| 173 | +- Commit and push to Github |
| 174 | +- Create a new tag for the version (eg. `v2.9.0`) |
| 175 | +- Create a new dist with python `python setup.py sdist` |
| 176 | +- Upload the new distributable with wine `twine upload dist/stream-python-VERSION-NAME.tar.gz` |
| 177 | + |
| 178 | +If unsure you can also test using the Pypi test servers `twine upload --repository-url https://test.pypi.org/legacy/ dist/stream-python-VERSION-NAME.tar.gz` |
| 179 | + |
15 | 180 | ### Copyright and License Information |
16 | 181 |
|
17 | | -Copyright (c) 2015-2018 Stream.io Inc, and individual contributors. All rights reserved. |
| 182 | +Copyright (c) 2014-2017 Stream.io Inc, and individual contributors. All rights reserved. |
18 | 183 |
|
19 | 184 | See the file "LICENSE" for information on the history of this software, terms & conditions for usage, and a DISCLAIMER OF ALL WARRANTIES. |
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