An all-inclusive Python framework for the Riot Games League of Legends API. Cass focuses on making the data easy and fun to work with, while providing all the tools necessary to create a website or do data analysis.
License: MIT License
Hello, I downloaded your library but when I imported it, it says:
Traceback (most recent call last):
File "<pyshell#0>", line 1, in
from cassiopeia import riotapi
File "C:\Python27\lib\site-packages\cassiopeia\riotapi.py", line 5, in
import cassiopeia.dto.requests
File "C:\Python27\lib\site-packages\cassiopeia\dto\requests.py", line 5, in
import urllib.parse
ImportError: No module named parse
You should use the Request library for that reason. I'm using python 2.7.10.
Right now, the in-memory cache only ever gets fuller. When pulling a lot of data from the API, this can start to be a problem. I'd propose either explicitly mentioning this and how to reset the cache in documentation, or (ideally) having a maximum size for the cache / maximum number of stored objects, with some expulsion policy (LRU?), and a sane default value to start off with (but this might be hard to do properly).
Hello!
First, I'd like to apologize in advance for my scrubliness. I'm very new to Python and this whole API thing in general. I literally just updated Python to 3.X, pip installed cassiopeia, copied some test code, and ran it. The first test code (with the "{name} is a level {level} summoner on the NA server" stuff) worked just fine. But then I tried the one for Dyrus' information and I get the following output:
Basic match information:
Match ID: 2100218822
Version/Patch: 6.3.0.240
Creation date: 2016-02-17 19:07:55.464000 (which was -1 day, 19:29:12.675141 ago)
Duration: 0:32:24
Map: Map.summoners_rift
Mode: GameMode.classic
Type: GameType.matched
Platform: Platform.north_america
Traceback (most recent call last):
File "parse_match_information.py", line 88, in
main()
File "parse_match_information.py", line 32, in main
print(" Queue: {0}".format(match.queue))
File "//anaconda/lib/python3.5/site-packages/cassiopeia/type/core/match.py", line 91, in queue
return cassiopeia.type.core.common.Queue(self.data.queueType) if self.data.queueType else None
File "//anaconda/lib/python3.5/enum.py", line 235, in call
return cls.new(cls, value)
File "//anaconda/lib/python3.5/enum.py", line 470, in new
raise ValueError("%r is not a valid %s" % (value, cls.name))
ValueError: 'TEAM_BUILDER_DRAFT_RANKED_5x5' is not a valid Queue
Is this an error associated with how Riot has been updating the queue interfaces, or did I do something wrong?
Sorry I'm such a scrub! D:
And thank you in advance for your help!
Made some changes to the structure of the code.
Now you have a class which exposes all the api functions as members.
Moreover you can have multiple of this class, which can share any of the key, region, rate limiter and so on.
You can find the changes here. Let me know if you are interested into them (at the moment core doesn't work, as it hasn't been translated to the new pattern)
from cassiopeia.dto.requests import RequestGateway
from cassiopeia.baseriotapi import BaseAPI
rg = RequestGateway('your-api-key', 'NA', print_calls=True)
NA = BaseAPI(rg1)
nb3=NA.get_summoners_by_name(['Nightblue3'])
print(nb3)
rg2 = RequestGateway(rg1.api_key, 'KR', rate_limiter=rg1.rate_limiter)
KR = BaseAPI(rg2)
print(KR.get_summoners_by_name(['cowsep']))
rg2._region = 'NA'
rg2._print_calls = True
print(KR.get_summoners_by_id([nb3['nightblue3'].id]))
Prints
https://na.api.pvp.net/api/lol/na/v1.4/summoner/by-name/Nightblue3?api_key=
{'nightblue3': Summoner({'summonerLevel': 30, 'revisionDate': 1441986280000, 'name': 'Nightblue3', 'profileIconId': 909, 'id': 25850956})}
{'cowsep': Summoner({'summonerLevel': 30, 'revisionDate': 1441972531000, 'name': 'Cowsep', 'profileIconId': 787, 'id': 28730386})}
https://NA.api.pvp.net/api/lol/NA/v1.4/summoner/25850956?api_key=
{'25850956': Summoner({'summonerLevel': 30, 'revisionDate': 1441986280000, 'name': 'Nightblue3', 'profileIconId': 909, 'id': 25850956})}
Examples with summoners, but you can use it for any function in the api
I want a list of games that I've played in season 2015.
from cassiopeia import riotapi
riotapi.set_region("NA")
riotapi.set_api_key("xxx")
summoner = riotapi.get_summoner_by_name("dyrus")
mylist = riotapi.get_match_list(summoner, seasons="SEASON2015")
Unfortunately, I am getting "AttributeError: 'str' object has no attribute 'value'"
Have I not imported something properly?
Would it be possible to have a new release before the new patch hits the servers?
The addition of Rift Herald is quite noteworthy, and that means we can start collecting its data since the start of the patch.
calling time on frame.timestamp throw an AttributeError:
for frame in match.timeline.frames:
print("The following skill level up events occured between minute {} and {}".format(frame.timestamp.time.minute,
frame.timestamp.time.minute + match.timeline.frame_interval))
---------------------------------------------------------------------------
AttributeError Traceback (most recent call last)
<ipython-input-95-6aa68e02efc5> in <module>()
1 from cassiopeia.type.core.common import EventType
2 for frame in match.timeline.frames:
----> 3 print("The following skill level up events occured between minute {} and {}".format(frame.timestamp.time.minute,
4 frame.timestamp.time.minute + match.timeline.frame_interval))
5 for event in frame:
AttributeError: 'datetime.timedelta' object has no attribute 'time'
On a sidenote, your links for the examples in the documentation are broken, I think there is an s missing after example:
https://github.com/meraki-analytics/cassiopeia/blob/master/example/is_dyrus_in_game.py
I found a problem calling get_summoner_by_name methods on riotapi.
If I search for a summoner with the same name in 2 different regions I get 2 times the same summoner cause of caching that doesn't check for region match
simple test:
riotapi.set_region('EUW')
summ1=riotapi.get_summoner_by_name('INC Hawkido')
riotapi.set_region('EUNE')
summ2=riotapi.get_summoner_by_name('INC Hawkido')
print(summ1.to_json())
print(summ2.to_json())
Both summoners are equal but "INC Hawkido" doesn't exist in EUNE
Hi all,
Sorry if this is the wrong place to post this. I was looking at the documentation and it says to do riotapi.set_api_key("YOUR-API-KEY-HERE") to set the API key. However, the Riot documentation says for a production key, you need to "have the client application access your own server, which then makes the appropriate request to the API using HTTPS.". How would this be done with cassiopeia? I'm new to servers in general - would I need to use a server from say, AWS and have that call the set_api_key method? Thanks in advance for your help!
Best,
Jason
Not really sure if it should go here, but the documentation for cassiopeia.riotapi, cassiopeia.baseriotapi, and cassiopeia.type.core at the documentation site are currently blank.
Yesterday they were not.
edit: something else odd is that if I search for something the search succeeds, but still leads to a blank doc page.
Testing a (single-threaded) script of mine I got blacklisted( 2 times!!)
Did not make any call from the web interface. Just run the program and went to sleep. (No API calls in the previous hours either).
All the requests went through the baseriotapi.
I don't think the problem is related to #14 , as my program is not multi thread and thus there can not happen the race condition.
At a first glance I can not spot the problem, but I'm not really an export in python threading.
Are there plans to support the new tournament API?
I have a issue with the summoner.match_list(), when i try to do:
summoner = riotapi.get_summoner_by_name("bynikiyo")
match_list = summoner.match_list()
for participant in match_list[0].match():
print(participant.champion.name)
When I obtain this match is not the last match I played, i don't know the problem.
How can I get the last match?
How do you feel about splitting the DTOs from the SQLAlchemy?
I mean, having the DTOs without importing SQLALchemy and have the SQLAlchemy bindings in separate files.
I'm starting a project now, and would like to use your DTOs in order not to redo all the work you already done to extract the informations in a simple way.
I only need the parsing though, as I'll gather the data in a different way and I'm not interested in the additional features of your library.
Taking for example match.py, we could have
dto/match.py
dto/alchemy/match_alchemy.py
match.py would contain line 5-594
match_alchemy.py would contain
line 1-5
from cassiopeia.type.dto.match import *
line 594-926
This way whoever needs to have the data parsing can use your library without pulling external dependencies and using pure python.
If you believe this can be useful I might make a pull request for the changes I'll do for my project
Hi,
It seems that riotapi.get_stats throws an exception because of an update on the playerStatSummaryType (https://developer.riotgames.com/docs/game-constants) that now includes the new type 'Siege' for Nexus Siege games.
See below error:
C:\Django\cgames\common\util\lol_utils.py in get_lol_stats(summoner, c_user)
45
46 try:
---> 47 stats = riotapi.get_stats(summoner)
48 except APIError as error:
49 return -1
C:\Envs\cgames\lib\site-packages\cassiopeia\core\statsapi.py in get_stats(summoner, season)
36
37 stats = cassiopeia.dto.statsapi.get_stats(summoner.id, season.value if season else None)
---> 38 return {cassiopeia.type.core.common.StatSummaryType(summary.playerStatSummaryType): cassiopeia.type.core.stats.StatsSummary(summary) for summary in stats.playerStatSummaries}
C:\Envs\cgames\lib\site-packages\cassiopeia\core\statsapi.py in <dictcomp>(.0)
36
37 stats = cassiopeia.dto.statsapi.get_stats(summoner.id, season.value if season else None)
---> 38 return {cassiopeia.type.core.common.StatSummaryType(summary.playerStatSummaryType): cassiopeia.type.core.stats.StatsSummary(summary) for summary in stats.playerStatSummaries}
c:\anaconda3\Lib\enum.py in __call__(cls, value, names, module, qualname, type, start)
239 """
240 if names is None: # simple value lookup
--> 241 return cls.__new__(cls, value)
242 # otherwise, functional API: we're creating a new Enum type
243 return cls._create_(value, names, module=module, qualname=qualname, type=type, start=start)
c:\anaconda3\Lib\enum.py in __new__(cls, value)
474 if member._value_ == value:
475 return member
--> 476 raise ValueError("%r is not a valid %s" % (value, cls.__name__))
477
478 def __repr__(self):
ValueError: 'Siege' is not a valid StatSummaryType
I guess this is more like a stupid question then a issue ticket...
I'm just really new to this whole api and db thing. I just know that there is a call limit in riot api and that using db can resolve the issue. That is why I really appreciate your library.
But then... I do not really know how to take advantage of the db...
What I am trying to do is extracting all my ranked match list of season5.
And for all ten participants of each match, I want to know the champ statistics of the champ selected by each participant. I'm making it into a data frame. So the table would look sth like below
[match#1, participant#1, dyrus, mundo, kda, gold]
...
[match#1, participant#10, doublelift, vayne, kda, gold]
Now.. apparently it's a quite heavy work (at least in the way I coded it). If I run my code for 1020 matches it takes some time but still works the exact way I wanted. But if I run the code for more than about 3050games it crashes and gives me 500 error.And when I went to developer.riotgames.com, I see messages like "Rate limit exceeded 83 times in the last 6 hours." I thought I shouldn't be seeing this message when I'm using db.
Though I read that cass offers "automatic databasing", I was getting a feeling that I'm still missing sth silly to take advantage of this "databasing" concept.
I don't want to waste your time by asking to teach me technical things, but I was hoping if I could get some sort of guidance to fully utilize your library. Below is the code I used
from cassiopeia import riotapi
from cassiopeia.core import *
from cassiopeia.dto import *
from cassiopeia.type import *
from cassiopeia.type.core.common import *
from cassiopeia.type.core.common import LoadPolicy
import random
import cassiopeia.riotapi
import cassiopeia.dto.statsapi
import cassiopeia.core.requests
import cassiopeia.type.core.common
import cassiopeia.type.core.stats
import time
import numpy as np
import pandas as pd
riotapi.set_rate_limit(3000, 10)
riotapi.set_load_policy(LoadPolicy.eager)
riotapi.set_load_policy(LoadPolicy.lazy)
key="abcd"
riotapi.set_region("NA")
riotapi.set_api_key(key)
def extract_participant(sum_name):
quetype=Queue.ranked_solo
myseason=Season.season_5
summoner = riotapi.get_summoner_by_name(sum_name)
mygamelist=riotapi.get_match_list(summoner, num_matches=50, ranked_queues=quetype, seasons=myseason) #matchlist objects
mydict= dict()
for game in mygamelist:
mydict[game.id]=[]
for i in range(0,10):
participant=game.match().participants[i]
champstat=participant.summoner.ranked_stats(season=myseason)[participant.champion]
participant_list=[]
participant_list.append(participant.summoner_name)
participant_list.append(participant.side)
return mydict
d = pd.Series(extract_participant('dyrus'))
Hi! First of all many thanks for creating this awesome wrapper for the Riot Lol API! I followed your documentation and cassiopeia is really easy and "pythonic" to use :)
Unfortunately I have a problem when trying to call matchlist() for my own EUW account:
match_list = summoner.match_list()
---------------------------------------------------------------------------
HTTPError Traceback (most recent call last)
/home/cs/anaconda3/lib/python3.5/site-packages/cassiopeia/dto/requests.py in make_request(request, method, params, payload, static, include_base, tournament)
87 try:
---> 88 content = limiter.call(execute_request, url, method, payload) if limiter else execute_request(url, method, payload)
89 return json.loads(content) if content else {}
/home/cs/anaconda3/lib/python3.5/site-packages/cassiopeia/type/api/rates.py in call(self, method, *args)
128 try:
--> 129 return method(*args) if method else None
130 except:
/home/cs/anaconda3/lib/python3.5/site-packages/cassiopeia/dto/requests.py in execute_request(url, method, payload)
123 request.add_header("Accept-Encoding", "gzip")
--> 124 response = urllib.request.urlopen(request)
125 content = response.read()
/home/cs/anaconda3/lib/python3.5/urllib/request.py in urlopen(url, data, timeout, cafile, capath, cadefault, context)
161 opener = _opener
--> 162 return opener.open(url, data, timeout)
163
/home/cs/anaconda3/lib/python3.5/urllib/request.py in open(self, fullurl, data, timeout)
470 meth = getattr(processor, meth_name)
--> 471 response = meth(req, response)
472
/home/cs/anaconda3/lib/python3.5/urllib/request.py in http_response(self, request, response)
580 response = self.parent.error(
--> 581 'http', request, response, code, msg, hdrs)
582
/home/cs/anaconda3/lib/python3.5/urllib/request.py in error(self, proto, *args)
508 args = (dict, 'default', 'http_error_default') + orig_args
--> 509 return self._call_chain(*args)
510
/home/cs/anaconda3/lib/python3.5/urllib/request.py in _call_chain(self, chain, kind, meth_name, *args)
442 func = getattr(handler, meth_name)
--> 443 result = func(*args)
444 if result is not None:
/home/cs/anaconda3/lib/python3.5/urllib/request.py in http_error_default(self, req, fp, code, msg, hdrs)
588 def http_error_default(self, req, fp, code, msg, hdrs):
--> 589 raise HTTPError(req.full_url, code, msg, hdrs, fp)
590
HTTPError: HTTP Error 503: Service Unavailable
During handling of the above exception, another exception occurred:
APIError Traceback (most recent call last)
<ipython-input-14-c9202207845b> in <module>()
----> 1 match_list = summoner.match_list()
/home/cs/anaconda3/lib/python3.5/site-packages/cassiopeia/type/core/common.py in curried(*args, **kwargs)
95 @functools.wraps(self.method)
96 def curried(*args, **kwargs):
---> 97 return self.method(obj, *args, **kwargs)
98 return curried
99
/home/cs/anaconda3/lib/python3.5/site-packages/cassiopeia/type/core/summoner.py in match_list(self, num_matches, begin_index, begin_time, end_time, champions, ranked_queues, seasons)
222 return list<MatchReference> the summoner's match history
223 """
--> 224 return cassiopeia.riotapi.get_match_list(self, num_matches, begin_index, begin_time, end_time, champions, ranked_queues, seasons)
225
226 @cassiopeia.type.core.common.immutablemethod
/home/cs/anaconda3/lib/python3.5/site-packages/cassiopeia/core/matchlistapi.py in get_match_list(summoner, num_matches, begin_index, begin_time, end_time, champions, ranked_queues, seasons)
47 seasons = [season.value for season in seasons] if isinstance(seasons, list) else seasons.value if seasons else None
48
---> 49 history = cassiopeia.dto.matchlistapi.get_match_list(summoner.id, num_matches, begin_index, begin_time, end_time, champion_ids, ranked_queues, seasons)
50
51 # Load required data if loading policy is eager
/home/cs/anaconda3/lib/python3.5/site-packages/cassiopeia/dto/matchlistapi.py in get_match_list(summoner_id, num_matches, begin_index, begin_time, end_time, champion_ids, ranked_queues, seasons)
35 params["seasons"] = ",".join(seasons) if isinstance(seasons, list) else str(seasons)
36
---> 37 return cassiopeia.type.dto.matchlist.MatchList(cassiopeia.dto.requests.get(request, params))
/home/cs/anaconda3/lib/python3.5/site-packages/cassiopeia/dto/requests.py in get(request, params, static, include_base, tournament)
39
40 def get(request, params={}, static=False, include_base=True, tournament=False):
---> 41 return make_request(request=request, method="GET", params=params, static=static, include_base=include_base, tournament=tournament)
42
43
/home/cs/anaconda3/lib/python3.5/site-packages/cassiopeia/dto/requests.py in make_request(request, method, params, payload, static, include_base, tournament)
98 return make_request(request, method, params, payload, static, include_base, tournament)
99 else:
--> 100 raise cassiopeia.type.api.exception.APIError("Server returned error {code} on call: {url}".format(code=e.code, url=url), e.code)
101
102
APIError: Server returned error 503 on call: https://euw.api.pvp.net/api/lol/euw/v2.2/matchlist/by-summoner/39991913?api_key=f16dc75b-6067-429e-81ba-f2025cf6e2c6
Do you know what's going on here?
Using the Match Collection example given in the code, I receive mySQL database integrity errors. It seems the data returned from the API is being cast to an int, when the API reference says match ID is a long. Now that match IDs exceed the limits of an integer, this will need a fix.
Below is the full traceback of the crash caused by the script. This occurred using v0.1.1, the current release.
Traceback (most recent call last):
File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/engine/base.py", line 1139, in _execute_context
context)
File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/engine/default.py", line 450, in do_execute
cursor.execute(statement, parameters)
File "/usr/lib/python3/dist-packages/mysql/connector/cursor.py", line 515, in execute
self._handle_result(self._connection.cmd_query(stmt))
File "/usr/lib/python3/dist-packages/mysql/connector/connection.py", line 636, in cmd_query
result = self._handle_result(self._send_cmd(ServerCmd.QUERY, query))
File "/usr/lib/python3/dist-packages/mysql/connector/connection.py", line 554, in _handle_result
raise errors.get_exception(packet)
mysql.connector.errors.IntegrityError: 1062 (23000): Duplicate entry '2147483647' for key 'PRIMARY'
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "data_collect_spider.py", line 103, in <module>
main()
File "data_collect_spider.py", line 93, in main
match = riotapi.get_match(match_reference)
File "data_collect_spider.py", line 34, in call_wrapper
return api_call_method(*args, **kwargs)
File "/usr/local/lib/python3.4/dist-packages/cassiopeia/core/matchapi.py", line 38, in get_match
cassiopeia.core.requests.data_store.store(match, id_)
File "/usr/local/lib/python3.4/dist-packages/cassiopeia/type/api/store.py", line 269, in store
self.session.commit()
File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/orm/session.py", line 801, in commit
self.transaction.commit()
File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/orm/session.py", line 392, in commit
self._prepare_impl()
File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/orm/session.py", line 372, in _prepare_impl
self.session.flush()
File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/orm/session.py", line 2019, in flush
self._flush(objects)
File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/orm/session.py", line 2137, in _flush
transaction.rollback(_capture_exception=True)
File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/util/langhelpers.py", line 60, in __exit__
compat.reraise(exc_type, exc_value, exc_tb)
File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/util/compat.py", line 184, in reraise
raise value
File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/orm/session.py", line 2101, in _flush
flush_context.execute()
File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/orm/unitofwork.py", line 373, in execute
rec.execute(self)
File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/orm/unitofwork.py", line 532, in execute
uow
File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/orm/persistence.py", line 174, in save_obj
mapper, table, insert)
File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/orm/persistence.py", line 767, in _emit_insert_statements
execute(statement, multiparams)
File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/engine/base.py", line 914, in execute
return meth(self, multiparams, params)
File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/sql/elements.py", line 323, in _execute_on_connection
return connection._execute_clauseelement(self, multiparams, params)
File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/engine/base.py", line 1010, in _execute_clauseelement
compiled_sql, distilled_params
File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/engine/base.py", line 1146, in _execute_context
context)
File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/engine/base.py", line 1341, in _handle_dbapi_exception
exc_info
File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/util/compat.py", line 200, in raise_from_cause
reraise(type(exception), exception, tb=exc_tb, cause=cause)
File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/util/compat.py", line 183, in reraise
raise value.with_traceback(tb)
File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/engine/base.py", line 1139, in _execute_context
context)
File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/engine/default.py", line 450, in do_execute
cursor.execute(statement, parameters)
File "/usr/lib/python3/dist-packages/mysql/connector/cursor.py", line 515, in execute
self._handle_result(self._connection.cmd_query(stmt))
File "/usr/lib/python3/dist-packages/mysql/connector/connection.py", line 636, in cmd_query
result = self._handle_result(self._send_cmd(ServerCmd.QUERY, query))
File "/usr/lib/python3/dist-packages/mysql/connector/connection.py", line 554, in _handle_result
raise errors.get_exception(packet)
sqlalchemy.exc.IntegrityError: (mysql.connector.errors.IntegrityError) 1062 (23000): Duplicate entry '2147483647' for key 'PRIMARY' [SQL: 'INSERT INTO `MatchDetail` (`mapId`, `matchCreation`, `matchDuration`, `matchId`, `matchMode`, `matchType`, `matchVersion`, `platformId`, `queueType`, region, season) VALUES (%(mapId)s, %(matchCreation)s, %(matchDuration)s, %(matchId)s, %(matchMode)s, %(matchType)s, %(matchVersion)s, %(platformId)s, %(queueType)s, %(region)s, %(season)s)'] [parameters: {'queueType': 'TEAM_BUILDER_DRAFT_RANKED_5x5', 'matchDuration': 2403, 'matchMode': 'CLASSIC', 'platformId': 'NA1', 'matchId': 2162216772, 'matchCreation': 1461059195437, 'season': 'SEASON2016', 'matchVersion': '6.7.140.3288', 'matchType': 'MATCHED_GAME', 'mapId': 11, 'region': 'NA'}]
Hi there,
I am attempting to use the match_collection.py in the examples, and all is working well until I reach a 404 error. Its not passing that match for some reason. Any idea why this is? error message below
"Stored Match #2162108185 in my database
Stored Match #2162092305 in my database
Stored Match #2161987774 in my database
Stored Match #2161926113 in my database
Stored Match #2161885900 in my database
Stored Match #2157893127 in my database
Stored Match #2157173442 in my database
Stored Match #2157097118 in my database
Stored Match #2156370327 in my database
Stored Match #2156315148 in my database
Stored Match #2156191811 in my database
Stored Match #2156133395 in my database
Stored Match #2156084763 in my database
Stored Match #2156039683 in my database
https://na.api.pvp.net/api/lol/na/v2.2/match/2156031498?includeTimeline=True&api_key=xxxx
Got a 400 or 404
AttributeError Traceback (most recent call last)
in ()
84
85 if name == "main":
---> 86 main()
in main()
76 match = riotapi.get_match(match_reference)
77 print("Stored {0} in my database".format(match))
---> 78 for participant in match.participants:
79 if participant.summoner not in unpulled_summoners and participant.summoner not in pulled_summoners:
80 unpulled_summoners.append(participant.summoner)
AttributeError: 'NoneType' object has no attribute 'participants'
In [ ]:"
I have included a few confirmation messages to show it works for most matches. I have tried to re run it a few times but to no luck. I have copied the code in the example exactly (tripled checked) but the error part of the code that i have copied pasted is below.
def auto_retry(api_call_method):
""" A decorator to automatically retry 500s (Service Unavailable) and skip 400s (Bad Request) or 404s (Not Found). """
def call_wrapper(_args, *_kwargs):
try:
return api_call_method(_args, *_kwargs)
except APIError as error:
# Try Again Once
if error.error_code in [500]:
try:
print("Got a 500, trying again...")
return api_call_method(_args, *_kwargs)
except APIError as another_error:
if another_error.error_code in [500, 400, 404]:
pass
else:
raise another_error
# Skip
elif error.error_code in [400, 404]:
print("Got a 400 or 404")
pass
# Fatal
else:
raise error
return call_wrapper
Hey guys, can you tell me the difference between dto and core in root directory and type directory? I'm trying to use cassiopeia but don't know which one I should call.
Besides, I want to know how to obtain Event data in a Match?
Thank you.
Currently I have a page that calls the a match object to get champion images for champions played that match. I believe this call ends up getting all champion information instead of just the image link I request. I believe this is causing tremendous lag on the page and I'm sure that's not intended. There's nowhere in the documentation that I can see where I can turn this type of requesting off.
Hey,
I think I found a bug.
If you execute this python code (I tested it with python 3 & 3.5):
from cassiopeia import baseriotapi
baseriotapi.set_region("na")
baseriotapi.set_api_key("API_KEY")
content = baseriotapi.get_shard()This traceback appears:
Traceback (most recent call last):
File "test.py", line 7, in <module>
content = baseriotapi.get_shard()
File "/tmp/cassiopeia/dto/statusapi.py", line 24, in get_shard
return cassiopeia.type.dto.status.ShardStatus(cassiopeia.dto.requests.get(request, static=True, include_base=False))
File "/tmp/cassiopeia/dto/requests.py", line 41, in get
return make_request(request=request, method="GET", params=params, static=static, include_base=include_base, tournament=tournament)
File "/tmp/cassiopeia/dto/requests.py", line 91, in make_request
content = limiter.call(execute_request, url, method, payload) if limiter else execute_request(url, method, payload)
File "/tmp/cassiopeia/type/api/rates.py", line 158, in call
return method(*args) if method else None
File "/tmp/cassiopeia/dto/requests.py", line 134, in execute_request
content = zlib.decompress(content, zlib.MAX_WBITS | 16).decode(encoding="UTF-8")
zlib.error: Error -3 while decompressing data: incorrect header check
Hey,
I'm having an issue with getting games[0].stats to work. I'm trying to get information from the game, but when I add anything to the end of it, even if it says that it should work, I just get an error.
Example Code:
`from cassiopeia import riotapi
riotapi.set_region("NA")
riotapi.set_api_key("#My API key is here#")
summoner = riotapi.get_summoner_by_name("MonsterCWP")
games = riotapi.get_recent_games(summoner)
gamewin = games[0].stats(summoner).win
print(gamewin)`
Error when run:
Traceback (most recent call last):
File "Test.py", line 8, in
gamewin = games[0].stats(summoner).win
TypeError: 'Stats' object is not callable
Also, not sure if this is relevant, but
print(games.stats)
just prints "Stats" in the console and nothing else. Not sure if that is intended.
Anything incredibly obvious that I'm doing wrong, or is it something else?
Thanks.
Gonna start by saying I'm definitely a bit over my head here and I'm having a hard time trying to figure out what's going wrong. It's probably a mistake in my environment or something silly.
When I try to get cassiopeia to store its cache in a db, I get an error from sqlalchemy saying
sqlalchemy.exc.InvalidRequestError: SQL expression, column, or mapped entity expected - got '<class 'cassiopeia.type.dto.summoner.Summoner'>
Any suggestions on how to poke around with this?
from cassiopeia import riotapi
from cassiopeia.type.api import store
import apikey
REGION = 'NA'
API_KEY = apikey.API_KEY
riotapi.set_region(REGION)
riotapi.set_api_key(API_KEY)
store.__sa_bound = True
my_store = store.SQLAlchemyDB(flavor="mysql+pymysql", host="localhost", database="lol", username="cassio",
password="password")
riotapi.set_data_store(my_store)
summoner = riotapi.get_summoner_by_name("FatalElement")
print("{name} is a level {level} summoner on the NA server.".format(name=summoner.name, level=summoner.level))
/home/devin/.virtualenvs/lol/bin/python /home/devin/PycharmProjects/lol/store_test.py
Traceback (most recent call last):
File "/home/devin/PycharmProjects/lol/store_test.py", line 19, in <module>
summoner = riotapi.get_summoner_by_name("FatalElement")
File "/home/devin/.virtualenvs/lol/lib/python3.4/site-packages/cassiopeia/core/summonerapi.py", line 95, in get_summoner_by_name
summoner = cassiopeia.core.requests.data_store.get(cassiopeia.type.core.summoner.Summoner, name, "name")
File "/home/devin/.virtualenvs/lol/lib/python3.4/site-packages/cassiopeia/type/api/store.py", line 229, in get
val = self.session.query(class_.dto_type).filter(getattr(class_.dto_type, key_field) == keys).first()
File "/home/devin/.virtualenvs/lol/lib/python3.4/site-packages/sqlalchemy/orm/session.py", line 1272, in query
return self._query_cls(entities, self, **kwargs)
File "/home/devin/.virtualenvs/lol/lib/python3.4/site-packages/sqlalchemy/orm/query.py", line 110, in __init__
self._set_entities(entities)
File "/home/devin/.virtualenvs/lol/lib/python3.4/site-packages/sqlalchemy/orm/query.py", line 118, in _set_entities
entity_wrapper(self, ent)
File "/home/devin/.virtualenvs/lol/lib/python3.4/site-packages/sqlalchemy/orm/query.py", line 3804, in __init__
"expected - got '%r'" % (column, )
sqlalchemy.exc.InvalidRequestError: SQL expression, column, or mapped entity expected - got '<class 'cassiopeia.type.dto.summoner.Summoner'>'
Process finished with exit code 1
Python 3.4.3
I have a question about what accounts as a single "request" or "call" to API when I use Cassiopeia.
I'm trying to reduce as many api requests as possible here.
Let's say I have
match_one = matchobject
dyrus=match_one.participant[0] ### the first participant of this match is dyrus
champstat=dyrus.summoner.ranked_stats(season=Season.season_5)[dyrus.champion]
"dyrus" is a participant object of a game. and the particiapnt is Dyrus
"champstat" gives me the Dyrus's season 5 ranked statistics of the champion he played for match_one
Now I want to collect a few specific statistics of Dyrus's poppy into a list. So I say,
dyruslist=[]
dyruslist.append(dyrus.champion.id)
dyruslist.append(champstat.wins)
dyruslist.append(champstat.kda)
dyruslist.append(champstat.gold_earned)
My question here is - how many "api requests" have I just made?
is it 4? because I asked for four different data?
(dyrus.champion.id, champstat.wins, champstat.kda, champstat.gold_earned)
or is it just 1? since everything really came from the summoner object, "dyrus"?
or sth else?
If it's 4, would you have any hints that might reduce the number of requests?
.
.
.
.
.
One idea was while keeping everything the same, I use "to_json" attribute for champstat.
match_one = matchobject
dyrus=match_one.participant[0]
champstat=dyrus.summoner.ranked_stats(season=Season.season_5).to_json
champstat[champid][kda]
(something like this)
then champstat would be in json format and I use this jason to find out wins, kda, and gold earned. Since i'm just reading numbers from a single json, would this method reduce number of "requests"?
Hello there,
is there a reason why the end_index is hard coded with a fixed offset by 20 to the given begin_index in the matchlist API? See the code here.
I did not find a limit for the returned games from riot, so I guess there is no reason to limit the requested batch?
Hello, I've been playing around with your library, which is awesome by the way. After getting a current game and getting the list of participants out, I'm getting an error when trying to get the side of the participant. You can see in the provided screen shot. The compiler cannot find Side from the library because the constructor name is declared lowercase instead of uppercase in the return statement. Again thank you for making this library, if you would like any help with it I'd be glad to contribute.
To use a local sqlite database, the form would be as follows (excerpt pull_masters_tier.py):
32 `db = SQLAlchemyDB("sqlite", "", "", "", "/database.db")'
In order to get: sqlite:///database.db
However this throws sqlalchemy.exc.ArgumentError even though the engine creation documentation says that this would be an acceptable form.
Resolved by amending store.py:
238
try:
self.db = sqlalchemy.create_engine("{flavor}://{username} {password}@{host}/{database}".format(flavor=flavor, host=host, database=database, username=username, password=password))
except sqlalchemy.exc.ArgumentError:
self.db = sqlalchemy.create_engine("{flavor}:///{database}".format(flavor=flavor, database=database))
Here is the problem:
match_reference_list was obtained by
match_reference_list = riotapi.get_match_list(summoner=summoner, seasons=seasons, ranked_queues=ranked_queues)
Then I wanted match_reference_list[0].platform and got:
Traceback (most recent call last):
File "<ipython-input-2-cd23f710ee43>", line 1, in <module>
match_reference_list[0].platform
File "C:\Anaconda3\lib\site-packages\cassiopeia\type\core\matchlist.py", line 55, in platform
return cassiopeia.type.core.common.Platform(self.data.platformid) if self.data.platformid else None
AttributeError: 'MatchReference' object has no attribute 'platformid
However, match_reference_list[0].data returned:
MatchReference({'platformId': 'NA1', 'role': 'SOLO', 'lane': 'TOP', 'queue': 'RANKED_SOLO_5x5', 'matchId': 2067797383, 'season': 'PRESEASON2016', 'champion': 92, 'timestamp': 1452811832918})
and cassiopeia.type.core.matchlist.MatchReference.platform returned: <property at 0x13bbcdae188>
It would be a good practice to add the begin_end in the match_list function
:)
I think the most noticeable change is the introduction of RiftHerald fields.
Opening the issue so we can coordinate and we won't have 3 different people working on the same thing.
Is anyone working on that?
If not, I might start looking into the match DTO
Get the repo pep8 compliant, add a linter to CI if/when setup
I get that this function will return
{object of champ: object of my aggstat of that champ}
For example,
dyrus = riotapi.get_summoner_by_name("dyrus")
dyrusstat=riotapi.get_ranked_stats(summoner=dyrus, season=Season.season_5)
Now, if I print(dyrusstat[object of champ]), I will get the agg stat of that object of champ.
But I am not able to understand how to bring that object of champ.
if I want to call how dyrus did for "Dr. Mundo". How can I index within this dictionary generated by the function?
I tried to bring a champ object by using cassiopeia.riotapi.get_champions_by_id() function, but didnt work. (i.e dyrusstat[cassiopeia.riotapi.get_champions_by_id(36)] where 36 is mundo id > this didn't work)
String check doesn't work proper in 2.7, fix coming asap
Hi,
I think in your example script line 41 deaths += participant.stats.kills needs to be adjusted to deaths += participant.stats.deaths.
In addition, for me
stats = stats[StatSummaryType.ranked_fives].stats print("Total ranked K/D/A for {0}: {1}/{2}/{3} == {4}".format(dyrus.name, stats.kills, stats.deaths, stats.assists, round(stats.kda, 3)))
throws an AttributeError: 'NoneType' object has no attribute 'kills'
If you call
get_summoners_by_name(summoners)
and summoners is a list, if some summoners do not exists the result will simply ignore them.
Is this supposed to happen?
To check if there was any missing summoner the length of the names and the result can be compared. I'm hesitant to make a pull request as I don't know if this is intended, or do you believe it might be good to raise an exception (personally I don't think it's a good idea) or warn the user (to define how. print a warning if print_calls is on?)
I thought I saw a ticket regarding season_6 issue, but I couldn't find it.
I am having trouble working with season 6.
quetype=Queue.ranked_solo
myseason=Season.season_6
dyrus = riotapi.get_summoner_by_name('dyrus')
gamelist=riotapi.get_match_list(dyrus, ranked_queues=quetype, seasons=myseason)
Here I want to get the list of Dyrus' games in Season 6. I was able to get the list for season 5 using the same code, but not 6. I checked the class Season as well. Can't figure out why.
Thanks
The field for champion spell names created in sqlalchemy is 30 characters but there are spells with names longer than 30 characters. The longest I've found is Elise w (Volatile Spiderling / Skittering Frenzy) which is 39 characters, so unless I did something wrong the name field for champion spells should probably have a longer length.
Hello!
Background: Kinda-ish new to Python, and really new to rate limits/calls.
I'm running a code where I'm pulling all Master tier matches from 4 October. I'm using the code you've kindly provided "pull_masters_tier.py" as a base. To make sure things are running smoothly, I have the line "print("Got {0}".format(match))" to show me that it is gathering matches correctly. However, I'm getting a lot of "SERVICE 429." It looks something like this as the script is running:
Got Match #2310443223
SERVICE 429
SERVICE 429
Got Match #2310385404
Got Match #2310326909
Got Match #2310279651
Got Match #2310264967
Got Match #2310198579
Got Match #2310203223
Got Match #2309999296
SERVICE 429
SERVICE 429
Got Match #2309988823
Got Match #2309994894
Got Match #2309974510
SERVICE 429
SERVICE 429
SERVICE 429
SERVICE 429
Is this related to my rate limit? I don't want to get blacklisted and need to know if things are going alright. The data is getting saved to a file nicely, so that is alright. But I'm working on a very large project with this data and will need to gather data a LOT in the near future.
Sorry for the noob question and thank you in advance!
>>> from cassiopeia import riotapi
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/lib/python2.7/dist-packages/cassiopeia/riotapi.py", line 5, in <module>
import cassiopeia.dto.requests
File "/usr/local/lib/python2.7/dist-packages/cassiopeia/dto/requests.py", line 5, in <module>
import urllib.parse
ImportError: No module named parseAnd I have done this before:
pi@raspberry ~/rito $ sudo pip install parse
Collecting parse
/usr/local/lib/python2.7/dist-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:90: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning.
InsecurePlatformWarning
Downloading parse-1.6.6-py2-none-any.whl
Installing collected packages: parse
Successfully installed parse-1.6.6Any idea?
Hey there, I tried getting the summoner name from a custom game I played alone and I wasn't able to get summoner names?
See match id 2030810178 on NA servers.
Here's the participant data:
CombinedParticipant({'participant': Participant({'stats': ParticipantStats({'physicalDamageDealt': 47867, 'firstBloodAssist': False, 'totalPlayerScore': 0, 'deaths': 0, 'objectivePlayerScore': 0, 'largestCriticalStrike': 112, 'totalDamageDealt': 47867, 'magicDamageDealtToChampions': 0, 'largestMultiKill': 0, 'largestKillingSpree': 0, 'quadraKills': 0, 'magicDamageTaken': 0, 'towerKills': 3, 'teamObjective': 0, 'neutralMinionsKilledEnemyJungle': 0, 'firstTowerAssist': False, 'neutralMinionsKilledTeamJungle': 0, 'firstTowerKill': False, 'item2': 0, 'item3': 0, 'item0': 1038, 'item1': 3086, 'item6': 3340, 'wardsPlaced': 0, 'item4': 0, 'item5': 0, 'minionsKilled': 46, 'tripleKills': 0, 'firstBloodKill': False, 'champLevel': 12, 'nodeNeutralizeAssist': 0, 'nodeCaptureAssist': 0, 'unrealKills': 0, 'winner': True, 'magicDamageDealt': 0, 'kills': 0, 'doubleKills': 0, 'firstInhibitorKill': True, 'trueDamageTaken': 0, 'nodeNeutralize': 0, 'firstInhibitorAssist': False, 'assists': 0, 'totalScoreRank': 0, 'neutralMinionsKilled': 0, 'combatPlayerScore': 0, 'nodeCapture': 0, 'visionWardsBoughtInGame': 0, 'physicalDamageDealtToChampions': 0, 'goldSpent': 2500, 'trueDamageDealt': 0, 'trueDamageDealtToChampions': 0, 'totalTimeCrowdControlDealt': 29, 'pentaKills': 0, 'wardsKilled': 0, 'totalHeal': 0, 'goldEarned': 5001, 'sightWardsBoughtInGame': 0, 'totalDamageDealtToChampions': 0, 'totalUnitsHealed': 0, 'inhibitorKills': 1, 'totalDamageTaken': 2477, 'killingSprees': 0, 'physicalDamageTaken': 2477}), 'spell1Id': 4, 'participantId': 1, 'runes': [Rune({'runeId': 5273, 'rank': 9}), Rune({'runeId': 5297, 'rank': 9}), Rune({'runeId': 5317, 'rank': 9}), Rune({'runeId': 5357, 'rank': 3})], 'highestAchievedSeasonTier': u'UNRANKED', 'teamId': 100, 'spell2Id': 14, 'masteries': [], 'timeline': ParticipantTimeline({'vilemawAssistsPerMinCounts': None, 'goldPerMinDeltas': ParticipantTimelineData({'thirtyToEnd': 0.0, 'twentyToThirty': 0.0, 'zeroToTen': 111.0, '_type': 'goldPerMinDeltas', 'tenToTwenty': 310.8}), 'baronAssistsPerMinCounts': None, 'ancientGolemAssistsPerMinCounts': None, 'elderLizardAssistsPerMinCounts': None, 'towerKillsPerMinCounts': None, 'xpDiffPerMinDeltas': None, 'creepsPerMinDeltas': ParticipantTimelineData({'thirtyToEnd': 0.0, 'twentyToThirty': 0.0, 'zeroToTen': 0.7, '_type': 'creepsPerMinDeltas', 'tenToTwenty': 3.8}), 'dragonKillsPerMinCounts': None, 'damageTakenDiffPerMinDeltas': None, 'role': u'SOLO', 'towerKillsPerMinDeltas': None, 'elderLizardKillsPerMinCounts': None, 'ancientGolemKillsPerMinCounts': None, 'csDiffPerMinDeltas': None, 'baronKillsPerMinCounts': None, 'assistedLaneKillsPerMinDeltas': None, 'assistedLaneDeathsPerMinDeltas': None, 'wardsPerMinDeltas': None, 'lane': u'MIDDLE', 'inhibitorKillsPerMinCounts': None, 'towerAssistsPerMinCounts': None, 'vilemawKillsPerMinCounts': None, 'xpPerMinDeltas': ParticipantTimelineData({'thirtyToEnd': 0.0, 'twentyToThirty': 0.0, 'zeroToTen': 218.20000000000002, '_type': 'xpPerMinDeltas', 'tenToTwenty': 522.4}), 'dragonAssistsPerMinCounts': None, 'inhibitorAssistsPerMinCounts': None, 'damageTakenPerMinDeltas': ParticipantTimelineData({'thirtyToEnd': 0.0, 'twentyToThirty': 0.0, 'zeroToTen': 36.1, '_type': 'damageTakenPerMinDeltas', 'tenToTwenty': 206.6})}), 'championId': 104}), 'identity': ParticipantIdentity({'player': None, 'participantId': 1})})
Is it possible to get the summoner name from get_match? I could have sworn I have done that, maybe it's just single player games?
Error:
In [26]: match.blue_team.participants[0].summoner_name
---------------------------------------------------------------------------
AttributeError Traceback (most recent call last)
<ipython-input-26-431ee5f5d5ad> in <module>()
----> 1 match.blue_team.participants[0].summoner_name
/Users/eric/.virtualenvs/chronster/lib/python2.7/site-packages/cassiopeia/type/core/match.pyc in summoner_name(self)
212 def summoner_name(self):
213 """str the participant's summoner name"""
--> 214 return self.data.identity.player.summonerName
215
216
AttributeError: 'NoneType' object has no attribute 'summonerName'```
I'm wondering why SQLAlchemy is a dependency. I looked at the code and it seems like it's only used when SQLAlchemy is actually installed, but works perfectly without it. Still, it's automatically installed over pip even though it's not needed.
I like this API more than the others since it's activately in development, but since I want to use it in a Django application with Django database models, I have no use for the SQLAlchemy support.
In your documentation for riot API vs base API you list a method full for images. Calling this method raises an exception:
---------------------------------------------------------------------------
AttributeError Traceback (most recent call last)
<ipython-input-122-658f312182ae> in <module>()
----> 1 match.participants['methodds'].champion.image.full
AttributeError: 'Image' object has no attribute 'full'
In addition, while calling image.link returns a string, e.g. Karma.png, what would be the base url for this image? I would like to use cassiopeia for downloading all champion images.
Hello!
Thank you so much for your help last time, I thought it was very useful! I'm running into another problem again. The line
print(" Red Team Bans: {0}".format([ban.champion.name for ban in match.red_team.bans]))
Returns
Red Team Bans: []
Which I know is incorrect, because this game is a ranked 5v5. Do you know what I'm messing up on? This line was taken from the file parse_match_information.py
Thank you so much in advance!
I installed via "pip install cassiopeia" and I have a python 2.7 installation. I'm currently going through it now and changing the imports from Python 3 to python 2.7, because they look to be not that many. I just think you should have a disclaimer or something.
Heyoo! First of all, thanks so much for all the hard work on this, definitely stands above the rest of the Riot python APIs :)
Do you think it would make sense to remove the requirement to install sqlalchemy along with this? I believe it's not required? I wouldn't mind doing the work myself, just wondering if that's kosher!
File "...\cassiopeia\type\core\match.py", line 178, in previous_season_tier
return cassiopeia.type.core.common.Tier(self.data.participant.highestAchievedSeasonTier) if self.data.participant.highestAchievedSeasonTier else None
File "C:\Anaconda3\lib\enum.py", line 235, in __call__
return cls.__new__(cls, value)
File "C:\Anaconda3\lib\enum.py", line 470, in __new__
raise ValueError("%r is not a valid %s" % (value, cls.__name__))
ValueError: 'UNRANKED' is not a valid Tier
Here if self.data.participant.highestAchievedSeasonTier has a value 'UNRANKED', it will raise a ValueError.
The Tier class in cassiopeia.type.core.common does not have one unranked value:
class Tier(enum.Enum):
challenger = "CHALLENGER"
master = "MASTER"
diamond = "DIAMOND"
platinum = "PLATINUM"
gold = "GOLD"
silver = "SILVER"
bronze = "BRONZE"
After I add a line it's okay:
unranked = "UNRANKED"
I'm not quite familiar with the manner of Github and do not know if it's appropriate to commit a fix like this.
Hey guys,
I spent half an hour to understand an error happened when I used Cass. Firstly you can try this query, and will find a match_id '2405929288':
https://na.api.pvp.net/api/lol/na/v2.2/matchlist/by-summoner/73099728?rankedQueues=RANKED_SOLO_5x5&seasons=PRESEASON2016&api_key=XXX
Then you try to get the details of this match, and it will return 404, which means even if we can find a match_id in one match list, we are not 100% sure it has record from the match method:
https://na.api.pvp.net/api/lol/na/v2.2/match/2405929288?includeTimeline=0&api_key=XXX
{
"status": {
"message": "Not Found",
"status_code": 404
}
}
Because of this, we may get an None when we use match = riotapi.get_match(mf)
in Cass. Right now I choose to use if match is None to avoid this (can not use '==' because Match.eq use Match.id).
Update: And then I found the region of this match is 'EUW', which means the region setting is useless?
Update 2: I reconsidered this problem, and found that if Cass. returned 404 correctly, there should not be this problem. So I think the exception part of Cass. should be checked.
super() doesn't work in Python27 unless you use future, PR incoming
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Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
Microsoft
Open source projects and samples from Microsoft.
Google
Google ❤️ Open Source for everyone.
Alibaba
Alibaba Open Source for everyone
D3
Data-Driven Documents codes.
Tencent
China tencent open source team.