FCFS (First Come First Serve) Process scheduling using python

FCFS.py

#!/usr/bin/env python
process_queue = []
total_wtime = 0
n = int(raw_input('Enter the total no of processes: '))
for i in xrange(n):
    process_queue.append([])#append a list object to the list
    process_queue[i].append(raw_input('Enter p_name: '))
    process_queue[i].append(int(raw_input('Enter p_arrival: ')))
    total_wtime += process_queue[i][1]
    process_queue[i].append(int(raw_input('Enter p_bust: ')))
    print ''

process_queue.sort(key = lambda process_queue:process_queue[1])

print 'ProcessName\tArrivalTime\tBurstTime'
for i in xrange(n):
    print process_queue[i][0],'\t\t',process_queue[i][1],'\t\t',process_queue[i][2]
    
print 'Total waiting time: ',total_wtime
print 'Average waiting time: ',(total_wtime/n)

in 11 line i am facing a problem that it is not runnning in python please tell sir what a proble

the program isn't running at all it is saying missing parentheses in call to print line 11 i don't know whats the problem can you debug it !!!!please

@manas911 and @courage You need to put Parentheses in print(' ')

this program is written in python 2.7 so if you want to run this program in python 3.x you have to put parenthesis "()" after each print and also rename raw_input to input as python 3.x does not support raw_input

in 11 line i am facing a problem that it is not runnning in python please tell sir what a proble

this code is written in python2 .
and if I'm not wrong you are using python 3 . That's why it shows an error.

#!/usr/bin/env python
process_queue = []
total_wtime = 0
n = int(input('Enter the total no of processes: '))
for i in range(n):
process_queue.append([])#append a list object to the list
process_queue[i].append(input('Enter p_name: '))
process_queue[i].append(int(input('Enter p_arrival: ')))
total_wtime += process_queue[i][1]
process_queue[i].append(int(input('Enter p_bust: ')))
print ("")

process_queue.sort(key = lambda process_queue:process_queue[1])

print ("ProcessName\tArrivalTime\tBurstTime")
for i in range(n):
print (process_queue[i][0],'\t\t',process_queue[i][1],'\t\t',process_queue[i][2])

print ('Total waiting time: ',total_wtime)
print ('Average waiting time: ',(total_wtime/n))