使用Python操作ArangoDB的方法步骤

 $ pip install pyArango 

 from pyArango.connection import * # 创建连接 conn = Connection(arangoURL='http://106.54.228.237:8529', username="root", password="Letmein") print('conn: %s' % conn) # 创建数据库 if not conn.hasDatabase('mydb'): conn.createDatabase(name="mydb") db = conn['mydb'] print('db: %s' % db) # 创建集合 if not db.hasCollection('users'): db.createCollection(name='users') collection = db['users'] print('collection: %s' % collection) # 插入文档数据 print('collection count before insert: %s' % collection.count()) for i in range(0, 10): user = { 'name': 'user_' + str(i), 'age': 20 + i, 'address': { 'home': 'home address', 'office': 'office address' } } collection.createDocument(user).save() print('collection count after insert: %s' % collection.count()) # 分页查询文档 print('fetchAll ...') query = collection.fetchAll(skip=5, limit=2) for doc in query: print(doc) # 按条件查询文档 print('fetchByExample ...') query = collection.fetchByExample({'name': 'user_5'}, batchSize=10, count=True) for doc in query: print(doc) # 使用AQL查询文档 print('query by AQL ...') aql = "FOR user IN users FILTER user.name == @name || user.age > 25 LIMIT 5 RETURN user" bindVars = {'name': 'user_0'} query = db.AQLQuery(aql, rawResults=False, batchSize=1, bindVars=bindVars) for doc in query: print(doc) # 删除文档 print('collection count before delete: %s' % collection.count()) query = collection.fetchAll() for doc in query: doc.delete() print('collection count after delete: %s' % collection.count()) # 删除集合 collection.delete()