old_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  from __future__ import division, print_function, absolute_import
  import argparse
  import os
  import subprocess as sp
  from contextlib import contextmanager
  import tempfile
  try:
      import urllib.request as urllib2
  except ImportError:
      import urllib2
  
  MINICONDA_URL = 'https://repo.continuum.io/miniconda/Miniconda-latest-Linux-x86_64.sh'
  
  
  @contextmanager
  def change_directory(path):
      old_cwd = os.getcwd()
      try:
          os.chdir(path)
          yield
      finally:
          os.chdir(old_cwd)
  
  
  def download_install_script():
      location = os.path.join(
          tempfile.gettempdir(),
          os.path.split(MINICONDA_URL)[-1])
  
      with open(location, 'wb') as outfile:
          response = urllib2.urlopen(MINICONDA_URL)
          data = response.read()
          outfile.write(data)
      return location
  
  
  
new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  from __future__ import division, print_function, absolute_import
  import argparse
  import os
  import subprocess as sp
  from contextlib import contextmanager
  import tempfile
  try:
      import urllib.request as urllib2
  except ImportError:
      import urllib2
  
  MINICONDA_URL = 'https://repo.continuum.io/miniconda/Miniconda-latest-Linux-x86_64.sh'
  
  
  @contextmanager
  def change_directory(path):
      old_cwd = os.getcwd()
      try:
          os.chdir(path)
          yield
      finally:
          os.chdir(old_cwd)
  
  
  def download_install_script():
      location = os.path.join(
          tempfile.gettempdir(),
          os.path.split(MINICONDA_URL)[-1])
  
      with open(location, 'wb') as outfile:
          response = urllib2.urlopen(MINICONDA_URL)
          data = response.read()
          outfile.write(data)
      return location
  
  
  def install_miniconda(script_path, name):
      dest = os.path.join(
          os.getcwd(), name)
      cmd = ['bash', script_path, '-b', '-f', '-p', dest]
      sp.check_call(cmd)
  
  
  
subject: Add function to install miniconda