|
| 1 | +import pickle |
| 2 | +import os |
| 3 | +import pathlib |
| 4 | +class Account : |
| 5 | + accNo = 0 |
| 6 | + name = '' |
| 7 | + deposit=0 |
| 8 | + type = '' |
| 9 | + |
| 10 | + def createAccount(self): |
| 11 | + self.accNo= int(input("Enter the account no : ")) |
| 12 | + self.name = input("Enter the account holder name : ") |
| 13 | + self.type = input("Ente the type of account [C/S] : ") |
| 14 | + self.deposit = int(input("Enter The Initial amount(>=500 for Saving and >=1000 for current")) |
| 15 | + print("\n\n\nAccount Created") |
| 16 | + |
| 17 | + def showAccount(self): |
| 18 | + print("Account Number : ",self.accNo) |
| 19 | + print("Account Holder Name : ", self.name) |
| 20 | + print("Type of Account",self.type) |
| 21 | + print("Balance : ",self.deposit) |
| 22 | + |
| 23 | + def modifyAccount(self): |
| 24 | + print("Account Number : ",self.accNo) |
| 25 | + self.name = input("Modify Account Holder Name :") |
| 26 | + self.type = input("Modify type of Account :") |
| 27 | + self.deposit = int(input("Modify Balance :")) |
| 28 | + |
| 29 | + def depositAmount(self,amount): |
| 30 | + self.deposit += amount |
| 31 | + |
| 32 | + def withdrawAmount(self,amount): |
| 33 | + self.deposit -= amount |
| 34 | + |
| 35 | + def report(self): |
| 36 | + print(self.accNo, " ",self.name ," ",self.type," ", self.deposit) |
| 37 | + |
| 38 | + def getAccountNo(self): |
| 39 | + return self.accNo |
| 40 | + def getAcccountHolderName(self): |
| 41 | + return self.name |
| 42 | + def getAccountType(self): |
| 43 | + return self.type |
| 44 | + def getDeposit(self): |
| 45 | + return self.deposit |
| 46 | + |
| 47 | + |
| 48 | +def intro(): |
| 49 | + print("\t\t\t\t**********************") |
| 50 | + print("\t\t\t\tBANK MANAGEMENT SYSTEM") |
| 51 | + print("\t\t\t\t**********************") |
| 52 | + |
| 53 | + print("\t\t\t\tBrought To You By:") |
| 54 | + print("\t\t\t\tprojectworlds.in") |
| 55 | + input() |
| 56 | + |
| 57 | + |
| 58 | + |
| 59 | +def writeAccount(): |
| 60 | + account = Account() |
| 61 | + account.createAccount() |
| 62 | + writeAccountsFile(account) |
| 63 | + |
| 64 | +def displayAll(): |
| 65 | + file = pathlib.Path("accounts.data") |
| 66 | + if file.exists (): |
| 67 | + infile = open('accounts.data','rb') |
| 68 | + mylist = pickle.load(infile) |
| 69 | + for item in mylist : |
| 70 | + print(item.accNo," ", item.name, " ",item.type, " ",item.deposit ) |
| 71 | + infile.close() |
| 72 | + else : |
| 73 | + print("No records to display") |
| 74 | + |
| 75 | + |
| 76 | +def displaySp(num): |
| 77 | + file = pathlib.Path("accounts.data") |
| 78 | + if file.exists (): |
| 79 | + infile = open('accounts.data','rb') |
| 80 | + mylist = pickle.load(infile) |
| 81 | + infile.close() |
| 82 | + found = False |
| 83 | + for item in mylist : |
| 84 | + if item.accNo == num : |
| 85 | + print("Your account Balance is = ",item.deposit) |
| 86 | + found = True |
| 87 | + else : |
| 88 | + print("No records to Search") |
| 89 | + if not found : |
| 90 | + print("No existing record with this number") |
| 91 | + |
| 92 | +def depositAndWithdraw(num1,num2): |
| 93 | + file = pathlib.Path("accounts.data") |
| 94 | + if file.exists (): |
| 95 | + infile = open('accounts.data','rb') |
| 96 | + mylist = pickle.load(infile) |
| 97 | + infile.close() |
| 98 | + os.remove('accounts.data') |
| 99 | + for item in mylist : |
| 100 | + if item.accNo == num1 : |
| 101 | + if num2 == 1 : |
| 102 | + amount = int(input("Enter the amount to deposit : ")) |
| 103 | + item.deposit += amount |
| 104 | + print("Your account is updted") |
| 105 | + elif num2 == 2 : |
| 106 | + amount = int(input("Enter the amount to withdraw : ")) |
| 107 | + if amount <= item.deposit : |
| 108 | + item.deposit -=amount |
| 109 | + else : |
| 110 | + print("You cannot withdraw larger amount") |
| 111 | + |
| 112 | + else : |
| 113 | + print("No records to Search") |
| 114 | + outfile = open('newaccounts.data','wb') |
| 115 | + pickle.dump(mylist, outfile) |
| 116 | + outfile.close() |
| 117 | + os.rename('newaccounts.data', 'accounts.data') |
| 118 | + |
| 119 | + |
| 120 | +def deleteAccount(num): |
| 121 | + file = pathlib.Path("accounts.data") |
| 122 | + if file.exists (): |
| 123 | + infile = open('accounts.data','rb') |
| 124 | + oldlist = pickle.load(infile) |
| 125 | + infile.close() |
| 126 | + newlist = [] |
| 127 | + for item in oldlist : |
| 128 | + if item.accNo != num : |
| 129 | + newlist.append(item) |
| 130 | + os.remove('accounts.data') |
| 131 | + outfile = open('newaccounts.data','wb') |
| 132 | + pickle.dump(newlist, outfile) |
| 133 | + outfile.close() |
| 134 | + os.rename('newaccounts.data', 'accounts.data') |
| 135 | + |
| 136 | +def modifyAccount(num): |
| 137 | + file = pathlib.Path("accounts.data") |
| 138 | + if file.exists (): |
| 139 | + infile = open('accounts.data','rb') |
| 140 | + oldlist = pickle.load(infile) |
| 141 | + infile.close() |
| 142 | + os.remove('accounts.data') |
| 143 | + for item in oldlist : |
| 144 | + if item.accNo == num : |
| 145 | + item.name = input("Enter the account holder name : ") |
| 146 | + item.type = input("Enter the account Type : ") |
| 147 | + item.deposit = int(input("Enter the Amount : ")) |
| 148 | + |
| 149 | + outfile = open('newaccounts.data','wb') |
| 150 | + pickle.dump(oldlist, outfile) |
| 151 | + outfile.close() |
| 152 | + os.rename('newaccounts.data', 'accounts.data') |
| 153 | + |
| 154 | + |
| 155 | +def writeAccountsFile(account) : |
| 156 | + |
| 157 | + file = pathlib.Path("accounts.data") |
| 158 | + if file.exists (): |
| 159 | + infile = open('accounts.data','rb') |
| 160 | + oldlist = pickle.load(infile) |
| 161 | + oldlist.append(account) |
| 162 | + infile.close() |
| 163 | + os.remove('accounts.data') |
| 164 | + else : |
| 165 | + oldlist = [account] |
| 166 | + outfile = open('newaccounts.data','wb') |
| 167 | + pickle.dump(oldlist, outfile) |
| 168 | + outfile.close() |
| 169 | + os.rename('newaccounts.data', 'accounts.data') |
| 170 | + |
| 171 | + |
| 172 | +# start of the program |
| 173 | +ch='' |
| 174 | +num=0 |
| 175 | +intro() |
| 176 | + |
| 177 | +while ch != 8: |
| 178 | + #system("cls"); |
| 179 | + print("\tMAIN MENU") |
| 180 | + print("\t1. NEW ACCOUNT") |
| 181 | + print("\t2. DEPOSIT AMOUNT") |
| 182 | + print("\t3. WITHDRAW AMOUNT") |
| 183 | + print("\t4. BALANCE ENQUIRY") |
| 184 | + print("\t5. ALL ACCOUNT HOLDER LIST") |
| 185 | + print("\t6. CLOSE AN ACCOUNT") |
| 186 | + print("\t7. MODIFY AN ACCOUNT") |
| 187 | + print("\t8. EXIT") |
| 188 | + print("\tSelect Your Option (1-8) ") |
| 189 | + ch = input() |
| 190 | + #system("cls"); |
| 191 | + |
| 192 | + if ch == '1': |
| 193 | + writeAccount() |
| 194 | + elif ch =='2': |
| 195 | + num = int(input("\tEnter The account No. : ")) |
| 196 | + depositAndWithdraw(num, 1) |
| 197 | + elif ch == '3': |
| 198 | + num = int(input("\tEnter The account No. : ")) |
| 199 | + depositAndWithdraw(num, 2) |
| 200 | + elif ch == '4': |
| 201 | + num = int(input("\tEnter The account No. : ")) |
| 202 | + displaySp(num) |
| 203 | + elif ch == '5': |
| 204 | + displayAll(); |
| 205 | + elif ch == '6': |
| 206 | + num =int(input("\tEnter The account No. : ")) |
| 207 | + deleteAccount(num) |
| 208 | + elif ch == '7': |
| 209 | + num = int(input("\tEnter The account No. : ")) |
| 210 | + modifyAccount(num) |
| 211 | + elif ch == '8': |
| 212 | + print("\tThanks for using bank managemnt system") |
| 213 | + break |
| 214 | + else : |
| 215 | + print("Invalid choice") |
| 216 | + |
| 217 | + ch = input("Enter your choice : ") |
| 218 | + |
| 219 | + |
| 220 | + |
| 221 | + |
| 222 | + |
| 223 | + |
| 224 | + |
| 225 | + |
| 226 | + |
| 227 | + |
| 228 | + |
| 229 | + |
| 230 | + |
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