python中的pymongo连接脚本

author： headsen chen

date： 2019-04-12  17:39:12

先安装python3,pymongo

[root@localhost mnt]# cat /root/python-install.sh
#!/bin/bash
yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel
mkdir -p /usr/local/python3
cd /mnt
wget https://www.python.org/ftp/python/3.6.1/Python-3.6.1.tgz
tar -zxvf Python-3.6.1.tgz
cd Python-3.6.1
./configure --prefix=/usr/local/python3
make && make install
ln -s /usr/local/python3/bin/python3 /usr/bin/python3
echo "PATH=$PATH:/usr/local/python3/bin"  >>/etc/profile
echo "export PATH " >>/etc/profile
source /etc/profile
python3 -V

安装 pip

/usr/local/python3/bin/pip3 install --upgrade pip
/usr/local/python3/bin/pip3 install pymongo

安装mongodb

[root@localhost mnt]# cat mongo-install.sh
curl -O https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-3.0.6.tgz
tar fx mongodb-linux-x86_64-3.0.6.tgz
mv mongodb-linux-x86_64-3.0.6 /usr/local/mongodb
export PATH=/usr/local/mongodb/bin:$PATH

[root@localhost mnt]# echo "export PATH=/usr/local/mongodb/bin:$PATH" >>/etc/profile;source /etc/profile   # 让mongo命令生效到环境变量里边，

pymongo插入多行数据脚本

import pymongo
import datetime
def main():
    myclient = pymongo.MongoClient('mongodb://abc.dddd.com:27017')   # 连接地址
    myclient.admin.authenticate("useraaaaa","passwordaaaa",mechanism='SCRAM-SHA-1')     # 用户名，密码，连接机制
    mydb = myclient["db_value"]    #  数据库名
    mycol = mydb["Collection_name"]   # 表名

    for i in range(98):
        invite_record = {"Code":"Event008","Name":"邀请好友注册", "Target":"","UserId":169203, "Value":10, "CreateTime": datetime.datetime.now().utcnow()}
        x = mycol.insert_one(invite_record)      # insert_one :pymongo 自带的一次插入一行记录的方法
        print(x.inserted_id)
main()