我正在尝试使用Python将tableau视图导出为image/csv (无关紧要)。我在谷歌上搜索,发现REST API在这里会有帮助,所以我创建了一个个人访问令牌,并编写了以下命令来连接:
import tableauserverclient as TSC
from tableau_api_lib import TableauServerConnection
from tableau_api_lib.utils.querying import get_views_dataframe, get_view_data_dataframe
server_url = 'https://tableau.mariadb.com'
site = ''
mytoken_name = 'Marine'
mytoken_secret = '$32mcyTOkmjSFqKBeVKEZYpMUexseV197l2MuvRlwHghMacCOa'
server = TSC.Server(server_url, use_server_version=True)
tableau_auth = TSC.PersonalAccessTokenAuth(token_name=mytoken_name, personal_access_token=mytoken_secret, site_id=site)
with server.auth.sign_in_with_personal_access_token(tableau_auth):
print('[Logged in successfully to {}]'.format(server_url))
它成功进入并给出了信息:
[Logged in successfully to https://tableau.mariadb.com]
但是,我现在不知道如何使用Python访问tableau工作簿。我在这里搜索过:
https://help.tableau.com/current/api/rest_api/en-us/REST/rest_api_ref_workbooks_and_views.htm
但无法像GET或python中的其他命令那样编写这些命令。
有人能帮上忙吗?
发布于 2021-10-06 17:37:21
我假设你不知道你正在寻找的视图的view_id
在with区块中的打印后添加此选项将查询您网站上所有可用的视图;
all_views, pagination_item = server.views.get()
print([view.name for view in all_views])
然后在打印输出中找到您要查找的视图,并注意如下所示的view_id;
view_item = server.view.get_by_id('d79634e1-6063-4ec9-95ff-50acbf609ff5')
从那里,你可以得到这样的图像;
server.views.populate_image(view_item)
with open('./view_image.png', 'wb') as f:
f.write(view_item.image)
tableauserverclient python文档也应该能帮助您解决很多问题
https://tableau.github.io/server-client-python/docs/api-ref#views
https://stackoverflow.com/questions/69447518
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