This is the error code I am getting when I am trying to run my program. 

```
 ChargAcc = open('charge_accounts.txt', 'r')
 FileNotFoundError: [Errno 2] No such file or directory: 'charge_accounts.txt'

```

Should I just redownload the file and see if it will work?

```
ChargAcc = open('charge_accounts.txt', 'r')

userValue=input('Enter Charge Account Number: ')

lines = ChargAcc.readlines()

for i in range(len(lines)):
     lines[i] = lines[i].rstrip('\n')

if userValue not in lines:
    print('Invalid')
else:
    print('Valid')

#close text
ChargAcc.close()

```