old_contents: from django.http import HttpResponse, Http404
  from django.shortcuts import render, get_object_or_404
  from django.views import generic
  from django.views.generic.edit import CreateView, UpdateView, DeleteView
  from django.core.urlresolvers import reverse_lazy
  from .models import Submission
  from .forms import SubmissionForm
  from ndmg.scripts.ndmg_func_pipeline import ndmg_func_pipeline as fngs_pipeline
  from ndmg.scripts.ndmg_dwi_pipeline import ndmg_dwi_pipeline as ndmg_pipeline
  from django.conf import settings
  import time
  import importlib
  import imp
  from ndmg.utils import utils as mgu
  from threading import Thread
  from multiprocessing import Process
  import os
  import re
  
  def index(request):
  	return render(request, 'analyze/index.html')
  
  def submit_job(request):
  	form = SubmissionForm(request.POST or None, request.FILES or None)
  	if form.is_valid():
  		submission = form.save(commit=False)
  		submission.creds_file = request.FILES['creds_file']
  		submission.save()
  		logfile = submission.jobdir + "log.txt"
  		p = Process(target=submitstuff, args=(submission, logfile))
  		p.daemon=True
  		p.start()
  		p.join()
  		messages =  = open(logfile, 'r').readlines()
  		os.system("rm " + logfile)
  		context = {
  			"messages": messages
  		}
  		return render(request, 'analyze/index.html', context)
  	context = {
  		"form": form,
  	}
  	return render(request, 'analyze/create_submission.html', context)
  
  def submitstuff(submission, logfile):
  	if submission.state == 'participant':
  		cmd = "ndmg_cloud participant --bucket " + submission.bucket + " --bidsdir " + submission.bidsdir + " --jobdir " + submission.jobdir + " --credentials " + submission.creds_file.url + " --modality " + submission.modality + " --stc " + submission.slice_timing
  	if submission.state == 'group':
  		cmd = "ndmg_cloud group --bucket " + submission.bucket + " --bidsdir " + submission.bidsdir + " --jobdir " + submission.jobdir + " --credentials " + submission.creds_file.url + " --modality " + submission.modality + " --dataset " + submission.datasetname
  	if submission.state == 'status':
  		cmd = "ndmg_cloud status --jobdir " + submission.jobdir + " --credentials " + submission.creds_file.url
  	if submission.state == 'kill':
  		cmd = "ndmg_cloud kill --jobdir " + submission.jobdir + " --credentials " + submission.creds_file.url
  	cmd = cmd + " > " + logfile
  	os.system(cmd)
  
new_contents: from django.http import HttpResponse, Http404
  from django.shortcuts import render, get_object_or_404
  from django.views import generic
  from django.views.generic.edit import CreateView, UpdateView, DeleteView
  from django.core.urlresolvers import reverse_lazy
  from .models import Submission
  from .forms import SubmissionForm
  from ndmg.scripts.ndmg_func_pipeline import ndmg_func_pipeline as fngs_pipeline
  from ndmg.scripts.ndmg_dwi_pipeline import ndmg_dwi_pipeline as ndmg_pipeline
  from django.conf import settings
  import time
  import importlib
  import imp
  from ndmg.utils import utils as mgu
  from threading import Thread
  from multiprocessing import Process
  import os
  import re
  
  def index(request):
  	return render(request, 'analyze/index.html')
  
  def submit_job(request):
  	form = SubmissionForm(request.POST or None, request.FILES or None)
  	if form.is_valid():
  		submission = form.save(commit=False)
  		submission.creds_file = request.FILES['creds_file']
  		submission.save()
  		logfile = submission.jobdir + "log.txt"
  		p = Process(target=submitstuff, args=(submission, logfile))
  		p.daemon=True
  		p.start()
  		p.join()
  		messages = open(logfile, 'r').readlines()
  		os.system("rm " + logfile)
  		context = {
  			"messages": messages
  		}
  		return render(request, 'analyze/index.html', context)
  	context = {
  		"form": form,
  	}
  	return render(request, 'analyze/create_submission.html', context)
  
  def submitstuff(submission, logfile):
  	if submission.state == 'participant':
  		cmd = "ndmg_cloud participant --bucket " + submission.bucket + " --bidsdir " + submission.bidsdir + " --jobdir " + submission.jobdir + " --credentials " + submission.creds_file.url + " --modality " + submission.modality + " --stc " + submission.slice_timing
  	if submission.state == 'group':
  		cmd = "ndmg_cloud group --bucket " + submission.bucket + " --bidsdir " + submission.bidsdir + " --jobdir " + submission.jobdir + " --credentials " + submission.creds_file.url + " --modality " + submission.modality + " --dataset " + submission.datasetname
  	if submission.state == 'status':
  		cmd = "ndmg_cloud status --jobdir " + submission.jobdir + " --credentials " + submission.creds_file.url
  	if submission.state == 'kill':
  		cmd = "ndmg_cloud kill --jobdir " + submission.jobdir + " --credentials " + submission.creds_file.url
  	cmd = cmd + " > " + logfile
  	os.system(cmd)
  
subject: Update views.py