python mongo

#encoding=utf-8
#!/usr/bin/python3
 
import pymongo
 
myclient = pymongo.MongoClient("mongodb://192.168.18.129:27017/")
#创建数据库--SeaTestPy
mydb = myclient["SeaTestPy"]
#创建一个集合(表)--mytable
mycol = mydb["mytable"]
#获取该库下所有的colllction(表)的名字
collist = mydb. list_collection_names()
# collist = mydb.collection_names()
# 判断 sites 集合(collection)是否存在
if "mytable" in collist:
    print("集合已存在！")
else:
    print("不存在，创建该表")
#插入数据到表中
mydict = { "name": "SeatestPy", "alexa": "10000", "url": "https://www.runoob.com" }
x = mycol.insert_one(mydict) 
print(x)