import sys
import os
from os import path
filename=input("Enter the name of the file: ")
if not os.path.exists(filename):
    sys.exit("Cannot find file given")
file=open(filename,"r")
while 1:
    line=file.readline()
    print(line,end="")
    if line=="":
        break

c7ff0b3ed472aba2ebeeb0337aaf99d0f35e55e0
<mask token>

<mask token>
if not os.path.exists(filename):
    sys.exit('Cannot find file given')
<mask token>
while 1:
    line = file.readline()
    print(line, end='')
    if line == '':
        break

<mask token>
filename = input('Enter the name of the file: ')
if not os.path.exists(filename):
    sys.exit('Cannot find file given')
file = open(filename, 'r')
while 1:
    line = file.readline()
    print(line, end='')
    if line == '':
        break

import sys
import os
from os import path
filename = input('Enter the name of the file: ')
if not os.path.exists(filename):
    sys.exit('Cannot find file given')
file = open(filename, 'r')
while 1:
    line = file.readline()
    print(line, end='')
    if line == '':
        break

import sys
import os
from os import path
filename=input("Enter the name of the file: ")
if not os.path.exists(filename):
    sys.exit("Cannot find file given")
file=open(filename,"r")
while 1:
    line=file.readline()
    print(line,end="")
    if line=="":
        break
