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jcutils - Python 多功能工具库

一个高效封装的 Python 工具库,集成数据库客户端、云服务 API、消息队列及常用开发工具,助力快速开发与运维自动化。

特性

  • 🚀 开箱即用:统一接口设计,降低学习成本
  • 🛡️ 生产级代码:内置连接池、异常重试、日志记录
  • 📦 模块化设计:按需引用,无冗余依赖
  • 📝 完整类型注解:Python 3.8+ 兼容,支持 IDE 智能提示

核心模块

Client(客户端)

统一在 jcutils.client 包下,按功能模块化组织:

数据库客户端

  • 关系型数据库

    • mysql.client.MySqlClient / mysql.async_client.AsyncMySQLClient:MySQL 客户端(同步/异步)
    • postgres.client.PostgresClient / postgres.async_client.AsyncPostgresClient:PostgreSQL 客户端(同步/异步)
    • mssql.client.MsSqlClient:SQL Server 客户端
    • sqlite.client.Sqlite3Client:SQLite 客户端
    • odbc.client.PyodbcClient:通用 ODBC 客户端
  • OLAP/大数据

    • clickhouse.client.ClickhouseClient:ClickHouse 客户端
    • presto.client.PrestoClient:Presto/Trino 客户端
    • hive.client.HiveClient:Hive 客户端
  • NoSQL

    • mongo.client.MongoClient:MongoDB 客户端
    • redis.client.RedisClient / redis.async_client.AsyncRedisClient:Redis 客户端(同步/异步)
    • elasticsearch.client.EsClient / elasticsearch.client.EsClient6:Elasticsearch 客户端(7.x/6.x)
    • hbase.client.HbaseClient / hbase.thrift2_client.HbaseThrift2Client:HBase 客户端

云服务与存储

  • maxcompute.client.MaxComputeClient:阿里云 MaxCompute(ODPS)
  • dataworks.client.DataworksClient:阿里云 DataWorks
  • s3.client.S3Bucket:AWS S3 兼容存储
  • qiniu.client.QiniuClient:七牛云存储
  • hdfs.client.HdfsClient:HDFS 客户端

消息与通信

  • kafka.client.KafkaClient:Kafka 客户端
  • qyweixin.bot.QyWeixinBot / qyweixin.client.QyWeixinClient:企业微信机器人/API
  • wecom.offiaccount.WeixinOffiaccount / wecom.qyapi.QYWeixinSend:企业微信消息推送
  • weixin.client.WeixinClient:微信公众号工具

其他

  • ftp.client.FtpClient:FTP 客户端
  • ldap.client.LdapClient:LDAP 客户端
  • email.client.ImaplibClient:IMAP 邮件客户端

Utils(工具集)

所有工具位于 jcutils.utils 包下:

日期时间

  • datetime_.py:日期时间操作(转换、计算、范围查询)
  • relative_time.py:相对时间计算(如"3分钟前")
  • date_encoder.py:日期 JSON 序列化
  • holiday.py:节假日查询

性能监控

  • run_time.py / run_func_time.py:函数执行时间装饰器
  • run_line_time.py:行级性能分析装饰器
  • run_log_time.py:带日志的执行时间装饰器

格式化与处理

  • format_utils.py:字符串格式化(支持宽字符)
  • tabulate_utils.py:表格美化输出
  • html.py / htmlstrip.py:HTML 标签去除

开发工具

  • try_except_.py:异常捕获装饰器
  • logging_.py:日志配置工具
  • tool_threading.py:多线程工具
  • lazy_import.py:懒加载模块导入
  • convert.py:类型转换工具
  • built_in_tools.py:pickle 序列化工具

配置管理

  • config_holder.py:配置持有器
  • config_loader.py:配置加载器

系统与网络

  • os_path.py / os_platform.py / platform_.py:系统平台检测
  • nginx_log.py:Nginx 日志分析
  • apscheduler_.py:Cron 定时任务触发器
  • regeo.py:高德地图逆地理编码

通讯与集成

  • dingtalk.py / dingtalkoapi.py:钉钉 API 客户端
  • nacos_client.py:Nacos 配置中心客户端

安装

# 安装基础包
pip install jcutils
# 安装指定扩展
pip install jcutils[config]
pip install jcutils[mysql]
pip install jcutils[postgresql]
pip install jcutils[pymssql]
pip install jcutils[redis]
pip install jcutils[kafka]
pip install jcutils[hdfs]
pip install jcutils[clickhouse]
pip install jcutils[alibabacloud]
pip install jcutils[huaweicloud]
pip install jcutils[sentry]
pip install jcutils[numpy]
pip install jcutils[elasticsearch]
# 安装所有
pip install jcutils[all]

快速开始

数据库查询

from jcutils.client import ClickhouseClient

client = ClickhouseClient(host="localhost", user="default", passwd="", db="default")
result = client.execute("SELECT * FROM system.tables")
print(result)

消息推送

from jcutils.client import QyWeixinBot

bot = QyWeixinBot()
bot.send_text("Alert: 服务器CPU负载超过90%",key="YOUR_WEBHOOK_KEY")

性能监控

from jcutils.utils.run_func_time import run_time

@run_time
def slow_function():
    import time
    time.sleep(2)

slow_function()  # 输出执行时间

日期处理

from jcutils.utils.datetime_ import day_ops, dt2ts, ts2dt

# 当前时间加一天
print(day_ops(days=1))

# 时间戳转换
print(ts2dt(1640995200))

贡献

欢迎提交 Issue 或 Pull Request!

License

MIT

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