Mr.Lee's Helpers
Project description
pylhb
pylhb 是我在工作过程中陆续整理的一个 Python 工具包,里面放了一些自己反复用到的模块和函数。与其说是一个正式的开源项目,不如说是我自己的“代码杂物间”——只不过把它打包了一下,方便在不同项目之间复用。
由于是个人使用为主,很多设计可能带着比较强的个人习惯,也未必是最优解。
如果您发现了问题或有更好的建议,非常欢迎指正。
申明:操作前请作好备份,本人对所有操作结果拥有所有解释权。
安装
pip install pylhb
🌺命令
Microsoft SQL Server命令:
- 创建数据库
pylhb mssql create -S localhost\\sqlexpress -U sa -P fpsoft@123 -D test -mdf D:\\dd\\test.mdf -ldf D:\\dd\\test_log.ldf
- 附加数据库
pylhb mssql attach -S localhost\\sqlexpress -U sa -P fpsoft@123 -D test -mdf D:\\dd\\test.mdf -ldf D:\\dd\\test_log.ldf
pylhb mssql fujia -S localhost\\sqlexpress -U sa -P fpsoft@123 -D test -mdf D:\\dd\\test.mdf -ldf D:\\dd\\test_log.ldf
- 分离数据库
pylhb mssql detach -S localhost\\sqlexpress -U sa -P fpsoft@123 -D test
pylhb mssql fenli -S localhost\\sqlexpress -U sa -P fpsoft@123 -D test
- 备份数据库
pylhb mssql backup -S localhost\\sqlexpress -U sa -P fpsoft@123 -D MyCustomer --file D:\\dd\\bkfile.bak
- 备份所有数据库
pylhb mssql backupall -S localhost\\sqlexpress -U sa -P fpsoft@123 -D MyCustomer --file D:\\dd\\name.bak
- 恢复数据库
pylhb mssql restore -S localhost\\sqlexpress -U sa -P fpsoft@123 -D MyCustomer --file D:\\dd\\bkfile.bak
- 清除日志
pylhb mssql dellog -S localhost\\sqlexpress -U sa -P fpsoft@123 -D MyCustomer
- 清除null
pylhb mssql clearnull -S localhost\\sqlexpress -U sa -P fpsoft@123 -D MyCustomer
- 删除数据库
pylhb mssql drop -S localhost\\sqlexpress -U sa -P fpsoft@123 -D test --force
- 执行SQL脚本
pylhb mssql runsql -S localhost\\sqlexpress -U sa -P fpsoft@123 -D MyCustomer --sql “SELECT * FROM Dt_Users”
- 执行SQL文件
pylhb mssql runsqlfile -S localhost\\sqlexpress -U sa -P fpsoft@123 -D MyCustomer --file D:\\dd\\test.sql
- 架构对比(即对比更新)
pylhb mssql compare -S localhost\\sqlexpress -U sa -P fpsoft@123 -D MyCustomer -TS localhost\\sqlexpress -TU sa -TP fpsoft@123 -TD Test
pylhb mssql compare -S localhost\\sqlexpress -U sa -P fpsoft@123 -D MyCustomer -TS localhost\\sqlexpress -TU sa -TP fpsoft@123 -TD Test--comparetofile --file D:\\dd\\bkfile.bak
- 启动SQL服务
pylhb mssql startservice --servicename MSSQLSERVER
- 停止SQL服务
pylhb mssql stopservice --servicename MSSQLSERVER
- 打开SSMS
pylhb mssql open
- 打开菜单
pylhb mssql menu
IIS命令:
- 创建应用程序池
pylhb iis createapppool --poolname MyPool
pylhb iis createapppool --poolname MyPool --runtime v4.0 --start32
- 删除应用程序池
pylhb iis deleteapppool --poolname MyPool
- 创建网站
pylhb iis createwebsite --sitename MyWebsite --path D:\\dd --port 88 --poolname MyPool
- 创建网站下的应用
pylhb iis createwebsiteapp --sitename MyWebsite --apppath /webapi --path D:\\dd --poolname MyPool
- 删除网站
pylhb iis deletewebsite --sitename MyWebsite
- 删除网站应用
pylhb iis deletewebsiteapp --sitename MyWebsite --apppath /webapi
- 检查应用程序池是否存在
pylhb iis checkapppool --poolname MyPool
- 检查网站是否存在
pylhb iis checkwebsite --sitename MyWebsite
- 检查网站下在应用是否存在
pylhb iis checkwebsiteapp --sitename MyWebsite --apppath /webapi
- 启动应用程序池
pylhb iis startapppool --poolname MyPool
- 停止应用程序池
pylhb iis stopapppool --poolname MyPool
- 启动网站
pylhb iis startwebsite --sitename MyWebsite
- 停止网站
pylhb iis stopwebsite --sitename MyWebsite
- 获取应用程序池状态
pylhb iis getapppoolstate --poolname MyPool
- 获取网站状态
pylhb iis getwebsitestate --sitename MyWebsite
- 获取应用程序池列表
pylhb iis getapppoollist
- 获取网站列表
pylhb iis getwebsitelist
- 备份IIS
pylhb iis backupiis --backupname bk2026
- 恢复IIS
pylhb iis restoreiis --backupname bk2026
- 打开IIS管理器
pylhb iis open
- 打开菜单
pylhb iis menu
Download命令:
- 打开菜单
pylhb download menu
Email命令:
- 发送邮件
pylhb email send --sendmail lhb@qq.com --authcode aaaaaaaaa --tomail cmerp@hotmail.com --file D:\\dd\\test.rar
- 打开菜单
pylhb email menu
🌺mymssql模块
通过ODBC访问Microsoft SQL Server。
注意:
ODBC Driver 17 for SQL Server下载:
https://learn.microsoft.com/zh-cn/sql/connect/odbc/download-odbc-driver-for-sql-server?view=sql-server-ver16
注意,如果是ODBC Driver 18 for SQL Server,那实例化时记得传driver.
使用示例:
from pylhb.mymssql import MyMSSQL
if __name__ == "__main__":
server="127.0.0.1"
user="sa"
password="fpsoft@123"
database="MyCustomer"
# 实例化
#mssql=MyMSSQL(server=server,database=database)
mssql=MyMSSQL(server=server,user=user,password=password,database=database)
# 连接数据库
(successed,msg)=mssql.connect()
# print(successed)
# print(msg)
# Demo1:查询数据
sql="SELECT TOP 2 P_CusName,P_Tel FROM Dt_Customers WITH(NOLOCK)"
print("🌸Demot1:获取客户:")
humans=mssql.get(sql)
print(humans)
# Demo2:执行无参存储过程
# (successed,msg) = mssql.execProc("Usp_TestNoArgs")
# print("🌸Demot2:执行无参存储过程(Usp_TestNoArgs):")
# print(successed,msg)
# Demo3:执行带参存储过程
# (successed,msg) = mssql.execProc("Usp_TestWithArgs",(99,"1号机"))
# print("🌸Demot3:执行带参存储过程(Usp_TestWithArgs):")
# print(successed,msg)
# Demo4:执行存储过程并返回数据
# (successed,msg,datas) = mssql.execProcGet("Usp_Test",("",))
# print("🌸Demot4:执行存储过程并返回数据(Usp_Test):")
# print(successed,msg,datas)
# Demo5:Insert
# user1 = {"P_UserName": "张三", "P_Age": 25, "P_Email": "Zhang3@example.com"}
# user2 = {"P_UserName": "李四", "P_Age": 20, "P_Email": "Li4@example.com"}
# user3 = {"P_UserName": "王五", "P_Age": 18, "P_Email": "Wang5@example.com"}
# (successed,msg)=mssql.insert("Dt_User",user1)
# (successed,msg)=mssql.insert("Dt_User",user2)
# (successed,msg)=mssql.insert("Dt_User",user3)
# print(successed,msg)
# Demo6:Update
# updateData = {"P_Age": 31,"P_Email":"Zhang3@QQ.com"}
# (successed,msg)=mssql.update("Dt_User", updateData, "P_UserName = ?",('张三',))
# print(successed,msg)
# Demo7:Delete
# (successed,msg)=mssql.delete("Dt_User", "P_UserName = ?", ("王五",))
# print(successed,msg)
# Demo8:Select
# cols=("P_UserName","P_Age")
# cols=None
# (successed,msg,data)=mssql.select("Dt_User",cols,"P_UserName = ?",("张三",))
# print(successed,msg,data)
# 提交事务
mssql.commit()
# 关闭
mssql.close()
🌺myconfig模块
通过configparser读取配置文件。
使用示例:
from pylhb.myconfig import MyConfig
if __name__ == "__main__":
config = MyConfig("config.ini")
config.set("main", "host", "127.0.0.1")
print(config.get("main", "host"))
🌺mysqlite模块
通过sqlite3访问SQLite数据库。
使用示例:
from pylhb.mysqlite import MySQLite
if __name__ == "__main__":
# 创建数据库实例
db = MySQLite("test.db")
# 连接数据库
db.connect()
# 创建表
columns = {
"id": "INTEGER PRIMARY KEY AUTOINCREMENT",
"name": "TEXT NOT NULL",
"age": "INTEGER",
"email": "TEXT"
}
db.createTable("users", columns)
# 插入数据
user1 = {"name": "张三", "age": 25, "email": "zhangsan@example.com"}
user2 = {"name": "李四", "age": 30, "email": "lisi@example.com"}
user3 = {"name": "王五", "age": 28, "email": "wangwu@example.com"}
db.insert("users", user1)
db.insert("users", user2)
db.insert("users", user3)
# 查询所有数据
print("所有用户:")
users = db.select("users")
for user in users:
print(user)
# 条件查询
print("\n年龄大于28的用户:")
users = db.select("users", where="age > ?", params=(28,))
for user in users:
print(user)
# 判断是否存在
ok, exists = db.exist("users", "id = ?", (1,))
print(ok,exists)
# 更新数据
update_data = {"age": 31}
db.update("users", update_data, "name = ?", ("李四",))
# 查询特定列
print("\n用户姓名和邮箱:")
users = db.select("users", columns=["name", "email"])
for user in users:
print(user)
# 删除数据
db.delete("users", "name = ?", ("王五",))
# 再次查询所有数据
print("\n删除后的所有用户:")
users = db.select("users")
for user in users:
print(user)
# 关闭连接
db.close()
🌺mylog模块
本地日志操作。
使用示例:
from pylhb.mylog import MyLog
if __name__ == "__main__":
myLog= MyLog()
myLog.add("This is a test log entry.")
🌺mysqlite模块
SQLite操作
使用示例:
from pylhb.mysqlite import SQLite
if __name__ == "__main__":
# 创建数据库实例
db = SQLite("test.db")
# 连接数据库
db.connect()
# 创建表
columns = {
"id": "INTEGER PRIMARY KEY AUTOINCREMENT",
"name": "TEXT NOT NULL",
"age": "INTEGER",
"email": "TEXT"
}
db.createTable("users", columns)
# 插入数据
user1 = {"name": "张三", "age": 25, "email": "zhangsan@example.com"}
user2 = {"name": "李四", "age": 30, "email": "lisi@example.com"}
user3 = {"name": "王五", "age": 28, "email": "wangwu@example.com"}
db.insert("users", user1)
db.insert("users", user2)
db.insert("users", user3)
# 查询所有数据
print("所有用户:")
users = db.select("users")
for user in users:
print(user)
# 条件查询
print("\n年龄大于28的用户:")
users = db.select("users", where="age > ?", params=(28,))
for user in users:
print(user)
# 更新数据
update_data = {"age": 31}
db.update("users", update_data, "name = ?", ("李四",))
# 查询特定列
print("\n用户姓名和邮箱:")
users = db.select("users", columns=["name", "email"])
for user in users:
print(user)
# 删除数据
db.delete("users", "name = ?", ("王五",))
# 再次查询所有数据
print("\n删除后的所有用户:")
users = db.select("users")
for user in users:
print(user)
# 关闭连接
db.close()
🌺mycipher模块
加解密
使用示例:
from pylhb.mycipher import MyAsymClipher,MyXORCipher,MyFernetCipher,MyBlowfishCipher
if __name__ == "__main__":
# 非对称加密
ac=MyAsymClipher()
print(ac.md5("Mr.Lee"))
print(ac.sha256("Mr.Lee"))
# XOR对称加解密
xor=MyXORCipher(key)
xor.encrypt("") # 加密
xor.decrypt("") # 解密
# Fernet对称加解密
ft=MyFernetCipher(key)
ft.encrypt("") # 加密
ft.decrypt("") # 解密
# Blowfish对称加解密
bf=MyBlowfishCipher(key)
bf.encrypt("") # 加密
bf.decrypt("") # 解密
🌺mysnowflake模块
雪花ID
使用示例:
from pylhb.mysnowflake import MySnowflake
if __name__ == "__main__":
workerID = 1 # 机器ID
datacenterID = 1 # 数据中心ID
snowflake = MySnowflake(workerID, datacenterID)
# 生成10个ID
for _ in range(10):
print(snowflake.generateID())
🌺mydevice模块
设备管理
使用示例:
from pylhb.mydevice import MyDevice
if __name__ == "__main__":
d=MyDevice()
print(d.getHostName())
print(d.getDeviceID())
print(d.getMAC())
print(d.getLocalIP())
🌺myspinner模块
进度条
使用示例:
import time
from pylhb.myspinner import SpinnerStyle,MySpinner
if __name__ == "__main__":
# 盲文风格(最漂亮)
spinner = MySpinner(SpinnerStyle.BRAILLE, "初始化任务...")
spinner.start()
time.sleep(1.5)
spinner.setText("正在下载资源...")
time.sleep(2)
spinner.setText("解析数据中...")
time.sleep(2)
spinner.setText("生成结果...")
time.sleep(1.5)
spinner.stop("任务全部成功完成!")
# 中断测试
spinner2 = MySpinner(SpinnerStyle.CLASSIC, "准备测试...")
spinner2.start()
time.sleep(1)
spinner2.setText("即将中断...")
time.sleep(1)
spinner2.stop("手动终止成功",showIcon=False)
🌺myaccess模块
Microsoft Access 数据库操作
使用示例:
from pylhb.myaccess import MyAccess
if __name__ == "__main__":
db = AccessDB(r"C:\MyDatabase.accdb", password="123456")
db.connect()
# 查询
rows = db.select("SELECT * FROM Employees WHERE Age > ?", (30,))
db.useTransaction()
# 插入数据
db.insert("Employees", {
"Name": "张三",
"Age": 28,
"Department": "研发部",
"Salary": 8500.00
})
# 更新数据
db.update("Employees", {"Department": "IT"}, "Department = ?", ("Support",))
# 删除数据
db.delete("Employees", "EmployeeID = ?", (999,))
db.commit()
db.close()
🌺Star History
🌺License
本项目基于 MIT 许可证开源。MIT 是一种宽松的开源许可证,允许任何人免费使用、修改、分发本软件,包括用于商业用途。详见 LICENSE 文件。
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