我想使用youtube-api使用python（无显示）从命令行检索我的youtube订阅和其他数据列表，阅读谷歌开发者文档后我意识到ouath 2需要用户界面但是还有{{3可用于使用youtube tv与youtube进行交互的kodi，我认为它可能对我的情况有用。
答案 0 :(得分：1)
正如您提到的，为了检索您的订阅列表，您需要首先对您的应用程序或脚本进行身份验证和授权，以“读取”您的订阅。完成此操作后，您就可以使用YouTube订阅数据API列表方法检索YouTube订阅： Subscriptions: list
使用YouTube订阅数据API插入方法Subscriptions: insert的Python示例代码的修改版本，以下代码将对用户进行身份验证和授权，然后获得授权，检索授权用户的所有YouTube订阅
虽然下面的代码没有使用命令行参数明确地工作，但如果您选择使用命令行参数，则没有理由不使用命令行参数。一些Google YouTube API Python示例包含此代码的代码。
# coding: utf-8
# https://developers.google.com/youtube/v3/docs/subscriptions/list
import math
import os
import sys
import httplib2
from apiclient.discovery import build
from apiclient.errors import HttpError
from oauth2client.client import flow_from_clientsecrets
from oauth2client.file import Storage
from oauth2client.tools import argparser, run_flow
# The CLIENT_SECRETS_FILE variable specifies the name of a file that contains
# the OAuth 2.0 information for this application, including its client_id and
# client_secret. You can acquire an OAuth 2.0 client ID and client secret from
# the Google Developers Console at
# https://console.developers.google.com/.
# Please ensure that you have enabled the YouTube Data API for your project.
# For more information about using OAuth2 to access the YouTube Data API, see:
# https://developers.google.com/youtube/v3/guides/authentication
# For more information about the client_secrets.json file format, see:
# https://developers.google.com/api-client-library/python/guide/aaa_client_secrets
CLIENT_SECRETS_FILE = "client_secrets.json"
# This OAuth 2.0 access scope allows for full read/write access to the
# authenticated user's account.
YOUTUBE_READ_WRITE_SCOPE = "https://www.googleapis.com/auth/youtube"
YOUTUBE_API_SERVICE_NAME = "youtube"
YOUTUBE_API_VERSION = "v3"
# This variable defines a message to display if the CLIENT_SECRETS_FILE is
# missing.
MISSING_CLIENT_SECRETS_MESSAGE = """
WARNING: Please configure OAuth 2.0
To make this sample run you will need to populate the client_secrets.json file
found at:
{}
with information from the Developers Console
https://console.developers.google.com/
For more information about the client_secrets.json file format, please visit:
https://developers.google.com/api-client-library/python/guide/aaa_client_secrets
""".format(os.path.abspath(os.path.join(os.path.dirname(__file__),
CLIENT_SECRETS_FILE)))
def retrieve_youtube_subscriptions():
# In order to retrieve the YouTube subscriptions for the current user,
# the user needs to authenticate and authorize access to their YouTube
# subscriptions.
youtube_authorization = get_authenticated_service()
try:
# init
next_page_token = ''
subs_iteration = 0
while True:
# retrieve the YouTube subscriptions for the authorized user
subscriptions_response = youtube_subscriptions(youtube_authorization, next_page_token)
subs_iteration += 1
total_results = subscriptions_response['pageInfo']['totalResults']
results_per_page = subscriptions_response['pageInfo']['resultsPerPage']
total_iterations = math.ceil(total_results / results_per_page)
print('Subscriptions iteration: {} of {} ({}%)'.format(subs_iteration,
total_iterations,
round(subs_iteration / total_iterations * 100),
0))
# get the token for the next page if there is one
next_page_token = get_next_page(subscriptions_response)
# extract the required subscription information
channels = parse_youtube_subscriptions(subscriptions_response)
# add the channels relieved to the main channel list
all_channels.extend(channels)
if not next_page_token:
break
return all_channels
except HttpError as err:
print("An HTTP error {} occurred:\n{}".format(err.resp.status, err.content))
def get_authenticated_service():
# Create a Storage instance to store and retrieve a single
# credential to and from a file. Used to store the
# oauth2 credentials for the current python script.
storage = Storage("{}-oauth2.json".format(sys.argv[0]))
credentials = storage.get()
# Validate the retrieved oauth2 credentials
if credentials is None or credentials.invalid:
# Create a Flow instance from a client secrets file
flow = flow_from_clientsecrets(CLIENT_SECRETS_FILE,
scope=YOUTUBE_READ_WRITE_SCOPE,
message=MISSING_CLIENT_SECRETS_MESSAGE)
# The run_flow method requires arguments.
# Initial default arguments are setup in tools, and any
# additional arguments can be added from the command-line
# and passed into this method.
args = argparser.parse_args()
# Obtain valid credentials
credentials = run_flow(flow, storage, args)
# Build and return a Resource object for interacting with an YouTube API
return build(YOUTUBE_API_SERVICE_NAME,
YOUTUBE_API_VERSION,
http=credentials.authorize(httplib2.Http()))
# Call youtube.subscriptions.list method
# to list the channels subscribed to.
def youtube_subscriptions(youtube, next_page_token):
subscriptions_response = youtube.subscriptions().list(
part='snippet',
mine=True,
maxResults=50,
order='alphabetical',
pageToken=next_page_token).execute()
return subscriptions_response
def get_next_page(subscriptions_response):
# check if the subscription response contains a reference to the
# next page or not
if 'nextPageToken' in subscriptions_response:
next_page_token = subscriptions_response['nextPageToken']
else:
next_page_token = ''
return next_page_token
def parse_youtube_subscriptions(subscriptions_response):
channels = []
# Add each result to the appropriate list
for subscriptions_result in subscriptions_response.get("items", []):
if subscriptions_result["snippet"]["resourceId"]["kind"] == "youtube#channel":
channels.append("{} ({})".format(subscriptions_result["snippet"]["title"],
subscriptions_result["snippet"]["resourceId"]["channelId"]))
return channels
if __name__ == "__main__":
# init
all_channels = []
print('Perform youtube subscriptions')
# retrieve subscriptions
all_channels = retrieve_youtube_subscriptions()
print('Subscriptions complete')
print('Subscriptions found: {}'.format(len(all_channels)))
print("Channels:\n", "\n".join(all_channels), "\n")
注意：作为一次性操作，上述代码如果找不到用户的授权凭据，则会打开本地网址并重定向到Google进行身份验证。
其他先决条件：
答案 1 :(得分：0)
您可以使用Activities:list此方法返回与请求条件匹配的频道活动事件列表。例如，您可以检索与特定频道相关联的事件，与用户订阅和Google+朋友相关联的事件，或为每个用户自定义的YouTube主页Feed。
HTTP请求
GET https://www.googleapis.com/youtube/v3/activities
在Subscription:list返回与API请求数据匹配的订阅资源。
如果成功，此方法将返回具有以下结构的响应正文：
{
"kind": "youtube#subscriptionListResponse",
"etag": etag,
"nextPageToken": string,
"prevPageToken": string,
"pageInfo": {
"totalResults": integer,
"resultsPerPage": integer
},
"items": [
subscription Resource
]
}