python-binary-project/python-csv project at main · prachi070/python-binary-project · GitHub

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print("********************************************************************* NIKKI FASHION MALL **************************************************************************")
print()
print()
print("************************************************************************** WELCOME ***************************************************************************************")
import pickle
import sys
import os

print("PRESS 1 TO START OR 2 TO END")
c=int(input("enter your choise"))

if c==1:
    import csv
    import os


    def write():
        f=open("school.csv","a",newline='')
        w=csv.writer(f)
        l=["name","address","phone"]
        n=int(input("enter how many number of people information you have to write here"))
        for x in range(n):
            name=input("enter your name")
            address=input("enter your address")
            phone=input("enter your phone number")
            if len(phone)==10:
                pass
            else:
                print("your number is wrong please chek it again")
            l=[name,address,phone]
            w.writerow(l)
        f.close()
        f=open("school.csv","r",newline='')
        exm=csv.reader(f)
        for i in exm:
            print(i)
        f.close()


    def display():
        f=open("school.csv","r",newline='')
        exm=csv.reader(f)
        for i in exm:
            print(i)
        f.close()


    def update():
        f=open("school.csv","r")
        f1=open("temp.csv","a",newline='')
        stud=csv.reader(f)
        r=input("enter name you want to update")
        for i in stud:
            if i[0]==r:
                print("enter new data")
                name=input("enter the new name")
                address=input("enter the address")
                phone_no=int(input("enter the phone_no"))
                l=[name,address,phone_no]
                w=csv.writer(f1)
                w.writerow(l)
            else:
                w=csv.writer(f1)
                w.writerow(i)
        f.close()
        f1.close()
        os.remove("school.csv")
        os.rename("temp.csv","school.csv")
        f=open("school.csv","r")
        stud=csv.reader(f)
        for i in stud:
            print(i)
        f.close()


    def delete():
        lines=list()
        members=input("Please enter a member's name to be deleted.")
        with open('school.csv','r',newline='') as readFile:
            reader = csv.reader(readFile)
            for row in reader:
                lines.append(row)
                for field in row:
                    if field == members:
                        lines.remove(row)
            with open('school.csv', 'w',newline='') as writeFile:
                writer = csv.writer(writeFile)
                writer.writerows(lines)
        readFile.close()
        f=open("school.csv","r",newline='')
        exm=csv.reader(f)
        for i in exm:
            print(i)
        f.close()


    #main programming

    while True:
        print("MENU \n1=WRITE \n2=DISPLAY \n3=UPDATE \n4=DELETE \n5=exit")
        ch=int(input("enter the number"))
        if ch==1:
            write()
        if ch==2:
            display()
        if ch==3:
            update()
        if ch==4:
            delete()
        if ch==5:
            print("THANK YOU")
            sys.exit()
if c==2:
    print("Thank you")
    sys.exit