代码之家 › 专栏 › 技术社区 › Stanko

使用pyarango重命名集合

pyarango arangodb python

0

Stanko · 技术社区 · 7 年前

我正在尝试使用 pyArango . 这就是我目前为止所拥有的:

connection = pyArango.Connection('http://random-address', username='random-username', password='random-password')
test_db = Database(connection, 'test-db')
collection = test_db["new"]
collection.action("PUT", "rename", name="newname")

代码在第4行失败:

“错误”:真,“代码”:400,“错误号”:1208,“错误消息”:“名称” 必须为非空'

我可能正在使用 action 方法不正确,但文档没有提供任何示例。有人有主意吗?

2 回复 | 直到 7 年前

1

0

CodeManX 7 年前

{"name": "newname"} collection.action()

def action(self, method, action, **params) :
    "a generic fct for interacting everything that doesn't have an assigned fct"
    fct = getattr(self.connection.session, method.lower())
    r = fct(self.URL + "/" + action, params = params)
    return r.json()

params fct() ?name=newname

action()

from pyArango.connection import *
connection = Connection('http://localhost:8529', username='root', password='')

try:
    connection.createDatabase('test-db')
except CreationError:
    pass
test_db = Database(connection, 'test-db')

try:
    test_db.createCollection(name='new')
except CreationError:
    pass
collection = test_db['new']

r = connection.session.put(collection.URL + '/rename', data='{"name":"newname"}')
print(r.text)
collection = test_db['newname']

import json
...put(..., data=json.dumps({"name": "newname"}))

2

0

Stanko 7 年前

def rename_collection(arango_uri, username, password, database, collection, new_name):
    url = '{}/_db/{}/_api/collection/{}/rename'.format(arango_uri, database, collection)
    params = {"name": new_name}
    response = requests.put(url, data=json.dumps(params), auth=HTTPBasicAuth(username, password))
    return response