{"id":136022,"date":"2024-05-04T19:55:51","date_gmt":"2024-05-04T14:25:51","guid":{"rendered":"https:\/\/data-flair.training\/blogs\/?p=136022"},"modified":"2024-05-04T20:05:50","modified_gmt":"2024-05-04T14:35:50","slug":"application-development-using-orm-architecture-in-python-part-2","status":"publish","type":"post","link":"https:\/\/data-flair.training\/blogs\/application-development-using-orm-architecture-in-python-part-2\/","title":{"rendered":"Application Development using ORM Architecture in Python Part &#8211; 2"},"content":{"rendered":"<h3>Program 1<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">import MySQLdb\r\nclass MyConnection:\r\n    @staticmethod\r\n    def getConnection():\r\n        con=MySQLdb.Connect(host=\"localhost\",user=\"root\",password=\"root\",database=\"dataflair\")\r\n        return con<\/pre>\n<h3>Program 2<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">import tkinter.messagebox\r\nimport tkinter.simpledialog\r\nfrom tkinter import *\r\nimport tkinter.messagebox\r\nimport model\r\nimport employeedao as empd\r\nimport model\r\ndef buttonClick(value):\r\n    if(value=='save'):\r\n      ed=empd.EmployeeDAO()\r\n      E=model.Employee()\r\n      E.setid(empid.get())\r\n      E.setname(empname.get())\r\n      E.setdept(empdept.get())\r\n      E.setsalary(empsal.get())\r\n      choice = tkinter.messagebox.askyesno(\"save window\", \"Are you Sure want to save\")\r\n      if (choice == True):\r\n        ed.insertEmployee(E)\r\n        tkinter.messagebox.showinfo(\"Save\",\"Record Save Successfully\")\r\n\r\n    elif(value=='search'):\r\n        empno=tkinter.simpledialog.askinteger(\"Search\",\"Enter Employee Id:\")\r\n        ed=empd.EmployeeDAO()\r\n        E=ed.searchEmployee(empno)\r\n        if(E!=None):\r\n            empid.set(E.getid())\r\n            empname.set(E.getname())\r\n            empdept.set(E.getdept())\r\n            empsal.set(E.getsalary())\r\n        else:\r\n            tkinter.messagebox.showerror(\"No Record\",\"No Record Found....\")\r\n       # tkinter.messagebox.showinfo(\"Result\",\"Id ={},Name={},Department={},Salary={}\".format(E.getid(),E.getname(),E.getdept(),E.getsalary()))\r\n\r\n    elif (value=='update'):\r\n        empno = tkinter.simpledialog.askinteger(\"Search\", \"Enter Employee Id for Update:\")\r\n        ed = empd.EmployeeDAO()\r\n        E = ed.searchEmployee(empno)\r\n        if (E != None):\r\n            empid.set(E.getid())\r\n            empname.set(E.getname())\r\n            empdept.set(E.getdept())\r\n            empsal.set(E.getsalary())\r\n\r\n        else:\r\n            tkinter.messagebox.showerror(\"No Record\", \"No Record Found....\")\r\n\r\n\r\n    elif (value=='delete'):\r\n        empno = tkinter.simpledialog.askinteger(\"Delete\", \"Enter Employee Id:\")\r\n        ed = empd.EmployeeDAO()\r\n        E = ed.searchEmployee(empno)\r\n        if (E != None):\r\n            empid.set(E.getid())\r\n            empname.set(E.getname())\r\n            empdept.set(E.getdept())\r\n            empsal.set(E.getsalary())\r\n\r\n            choice = tkinter.messagebox.askokcancel(\"delete window\", \"Are you Sure want to delete\")\r\n            if(choice == True):\r\n                ed.deleteEmployee(empno)\r\n                tkinter.messagebox.showinfo(\"delete\", \"Record Deleted...\")\r\n                empid.set(\"\")\r\n                empname.set(\"\")\r\n                empdept.set(\"\")\r\n                empsal.set(\"\")\r\n\r\n        else:\r\n            tkinter.messagebox.showerror(\"No Record\", \"No Record Found....\")\r\n\r\n    elif(value=='searchall'):\r\n        print(\"Search All Record\")\r\n        ed=empd.EmployeeDAO()\r\n        mylist=ed.searchAll()\r\n\r\n        for i in range(30):\r\n            emp=mylist[i]\r\n            mylist1=[(emp.getid(),emp.getname(),emp.getdept(),emp.getsalary())]\r\n            for j in range(4):\r\n                e = Entry(myroot, width=20, fg='blue', font=('Arial', 15, 'bold'))\r\n                e.grid(row=i, column=j)\r\n                e.insert(END,mylist1[i][j])\r\n\r\n    elif (value=='exit'):\r\n       choice=tkinter.messagebox.askokcancel(\"exit window\",\"Are you Sure want to exit\")\r\n       if(choice==True):\r\n         myroot.destroy()\r\n\r\n\r\n\r\n\r\nmyroot=Tk()\r\nmyroot.geometry('900x900')\r\nmyroot.maxsize(900,900)\r\nmyroot.minsize(900,900)\r\nmyroot.title(\"Employee Registration Form\")\r\nmyroot.wm_iconbitmap('2.ico')\r\nlb1=Label(text=\"Enter Employee Id:\",font=('Arial,10.bold'),fg=\"red\")\r\nlb1.grid(row=0,column=1)\r\nempid=IntVar()\r\ntxtid=Entry(textvariable=empid,font=('Arial,10.bold'),fg=\"blue\")\r\ntxtid.grid(row=0,column=2)\r\nlb1=Label(text=\"Enter Name:\",font=('Arial,10.bold'),fg=\"red\")\r\nlb1.grid(row=1,column=1)\r\nempname=StringVar()\r\ntxtname=Entry(textvariable=empname,font=('Arial,10.bold'),fg=\"blue\")\r\ntxtname.grid(row=1,column=2)\r\nlb3=Label(text=\"Enter Department:\",font=('Arial,10.bold'),fg=\"red\")\r\nlb3.grid(row=2,column=1)\r\nempdept=StringVar()\r\ntxtdept=Entry(textvariable=empdept,font=('Arial,10.bold'),fg=\"blue\")\r\ntxtdept.grid(row=2,column=2)\r\nlb4=Label(text=\"Enter Salary:\",font=('Arial,10.bold'),fg=\"red\")\r\nlb4.grid(row=3,column=1)\r\nempsal=IntVar()\r\ntxtsal=Entry(textvariable=empsal,font=('Arial,10.bold'),fg=\"blue\")\r\ntxtsal.grid(row=3,column=2)\r\n#txtsal.bind('&lt;Return&gt;',saveData)\r\nbtnsave=Button(text='Save',font=('Verdana,10.bold'),fg=\"black\",command=lambda :buttonClick('save'))\r\nbtnsave.grid(row=5,column=0)\r\nbtnsearch=Button(text='Search',font=('Verdana,10.bold'),fg=\"black\",command=lambda :buttonClick('search'))\r\nbtnsearch.grid(row=5,column=1)\r\nbtndelete=Button(text='Delete',font=('Verdana,10.bold'),fg=\"black\",command=lambda :buttonClick('delete'))\r\nbtndelete.grid(row=5,column=2)\r\nbtnupdate=Button(text='Update',font=('Verdana,10.bold'),fg=\"black\",command=lambda :buttonClick('update'))\r\nbtnupdate.grid(row=5,column=3)\r\nbtnsearchall=Button(text='Search All',font=('Verdana,10.bold'),fg=\"black\",command=lambda :buttonClick('searchall'))\r\nbtnsearchall.grid(row=5,column=4)\r\n\r\nbtnexit=Button(text='Exit',font=('Verdana,10.bold'),fg=\"black\",command=lambda :buttonClick('exit'))\r\nbtnexit.grid(row=5,column=5)\r\n\r\n\r\n\r\n\r\nmyroot.mainloop()<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Program 1 import MySQLdb class MyConnection: @staticmethod def getConnection(): con=MySQLdb.Connect(host=&#8221;localhost&#8221;,user=&#8221;root&#8221;,password=&#8221;root&#8221;,database=&#8221;dataflair&#8221;) return con Program 2 import tkinter.messagebox import tkinter.simpledialog from tkinter import * import tkinter.messagebox import model import employeedao as empd import model def buttonClick(value):&#46;&#46;&#46;<\/p>\n","protected":false},"author":86671,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[31772,31770,31771,10333,28626,22366],"class_list":["post-136022","post","type-post","status-publish","format-standard","hentry","category-python","tag-application-development","tag-application-development-using-orm-architecture","tag-application-development-using-orm-architecture-in-python","tag-python","tag-python-practical","tag-python-program"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Application Development using ORM Architecture in Python Part - 2 - DataFlair<\/title>\n<meta name=\"robots\" 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Development using ORM Architecture in Python Part - 2 - DataFlair","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/data-flair.training\/blogs\/application-development-using-orm-architecture-in-python-part-2\/","og_locale":"en_US","og_type":"article","og_title":"Application Development using ORM Architecture in Python Part - 2 - DataFlair","og_description":"Program 1 import MySQLdb class MyConnection: @staticmethod def getConnection(): con=MySQLdb.Connect(host=\"localhost\",user=\"root\",password=\"root\",database=\"dataflair\") return con Program 2 import tkinter.messagebox import tkinter.simpledialog from tkinter import * import tkinter.messagebox import model import employeedao as empd import model def 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