old_contents: #!/usr/bin/env python
  
  import json
  import os
  import ssl
  import subprocess
  import sys
  import urllib2
  
  ctx = ssl.create_default_context()
  ctx.check_hostname = False
  ctx.verify_mode = ssl.CERT_NONE
  
  def check_tls(verbose):
    process = subprocess.Popen(
      'node tls.js',
      cwd=os.path.dirname(os.path.realpath(__file__)),
      shell=True,
      stdout=subprocess.PIPE,
      stderr=subprocess.STDOUT
    )
  
    port = process.stdout.readline()
  
    response = json.load(urllib2.urlopen('https://localhost:' + port, context=ctx))
    tls = response['protocol']
    process.wait()
  
    if sys.platform == "linux" or sys.platform == "linux2":
      tutorial = "./docs/development/build-instructions-linux.md"
    elif sys.platform == "darwin":
      tutorial = "./docs/development/build-instructions-osx.md"
    elif sys.platform == "win32":
      tutorial = "./docs/development/build-instructions-windows.md"
    else:
      tutorial = "build instructions for your operating system" \
        + "in ./docs/development/"
  
    if tls == "TLSv1" or tls == "TLSv1.1":
      print "Your system/python combination is using an outdated security" \
        + "protocol and will not be able to compile Electron. Please see " \
        + tutorial + "." \
        + "for instructions on how to update Python."
      sys.exit(1)
    else:
      if verbose:
        print "Your Python is using " + tls + ", which is sufficient for " \
          + "building Electron."
  
  if __name__ == '__main__':
    check_tls(True)
    sys.exit(0)
  
new_contents: #!/usr/bin/env python
  
  import json
  import os
  import ssl
  import subprocess
  import sys
  import urllib2
  
  ctx = ssl.create_default_context()
  ctx.check_hostname = False
  ctx.verify_mode = ssl.CERT_NONE
  
  def check_tls(verbose):
    process = subprocess.Popen(
      'node tls.js',
      cwd=os.path.dirname(os.path.realpath(__file__)),
      shell=True,
      stdout=subprocess.PIPE,
      stderr=subprocess.STDOUT
    )
  
    port = process.stdout.readline()
    localhost_url = 'https://localhost:' + port
  
    response = json.load(urllib2.urlopen(localhost_url, context=ctx))
    tls = response['protocol']
    process.wait()
  
    if sys.platform == "linux" or sys.platform == "linux2":
      tutorial = "./docs/development/build-instructions-linux.md"
    elif sys.platform == "darwin":
      tutorial = "./docs/development/build-instructions-osx.md"
    elif sys.platform == "win32":
      tutorial = "./docs/development/build-instructions-windows.md"
    else:
      tutorial = "build instructions for your operating system" \
        + "in ./docs/development/"
  
    if tls == "TLSv1" or tls == "TLSv1.1":
      print "Your system/python combination is using an outdated security" \
        + "protocol and will not be able to compile Electron. Please see " \
        + tutorial + "." \
        + "for instructions on how to update Python."
      sys.exit(1)
    else:
      if verbose:
        print "Your Python is using " + tls + ", which is sufficient for " \
          + "building Electron."
  
  if __name__ == '__main__':
    check_tls(True)
    sys.exit(0)
  
subject: fix linting in the tls script'