old_contents: 
  from os.path import dirname, join
  
  import core
  from core import common
  from core.common.settings.base import COMMON_INSTALLED_APPS
  import atlas
  import atlas.todoview as atlas_todoview
  
  
  VERSIONS = {
      'core': core.__versionstr__,
      'atlas': atlas.__versionstr__,
  }
  
  
  TEMPLATE_DIRS = (
      # Put strings here, like "/home/html/django_templates" or "C:/www/django/templates".
      # Always use forward slashes, even on Windows.
      # Don't forget to use absolute paths, not relative paths.
      join(dirname(atlas.__file__), 'templates'),
      join(dirname(atlas_todoview.__file__), 'templates'),
      join(dirname(common.__file__), 'templates'),
  )
  
  INSTALLED_APPS_BIGPANDAMON_ATLAS = (
      'django.contrib.admin',
      'django.contrib.auth',
      'django.contrib.contenttypes',
      'django.contrib.sessions',
      'django.contrib.messages',
      'django.contrib.admin',
      'shibsso',
      'atlas.auth.voms',
  
      ### BigPanDAmon core
      'core.common',
      'core.table',
  #    'core.graphics', #NOT-IMPLEMENTED
      'core.pandajob',
      'core.resource',
  #    'core.htcondor', #NOT-NEEDED-IN-ATLAS
      'core.datatables',
  #    'core.gspread', #NOT-NEEDED-IN-ATLAS?
      'atlas.prodtask',
      ### atlas.todoview: Placeholder for views which need to be implemented
      ### as part of cross-linking between jobs and tasks monitoring
      'atlas.todoview',
      'atlas.getdatasets', 
      'django_tables2',#pip install django_tables2
  )
  INSTALLED_APPS = COMMON_INSTALLED_APPS + INSTALLED_APPS_BIGPANDAMON_ATLAS
  JS_I18N_APPS_EXCLUDE = common.settings.base.JS_I18N_APPS_EXCLUDE + ('django_tables2',)
  
  TEMPLATE_CONTEXT_PROCESSORS = (
      'django.contrib.auth.context_processors.auth',
      'django.contrib.messages.context_processors.messages',
      'django.core.context_processors.request', #django-tables2
  )
  
  
  ROOT_URLCONF = 'atlas.urls'
  
  SITE_ID = 2
  
  # email
  EMAIL_SUBJECT_PREFIX = 'bigpandamon-atlas: '
  
  
  
new_contents: 
  from os.path import dirname, join
  
  import core
  from core import common
  from core.common.settings.base import COMMON_INSTALLED_APPS
  import atlas
  import atlas.todoview as atlas_todoview
  
  
  VERSIONS = {
      'core': core.__versionstr__,
      'atlas': atlas.__versionstr__,
  }
  
  
  TEMPLATE_DIRS = (
      # Put strings here, like "/home/html/django_templates" or "C:/www/django/templates".
      # Always use forward slashes, even on Windows.
      # Don't forget to use absolute paths, not relative paths.
      join(dirname(atlas.__file__), 'templates'),
      join(dirname(atlas_todoview.__file__), 'templates'),
      join(dirname(common.__file__), 'templates'),
  )
  
  INSTALLED_APPS_BIGPANDAMON_ATLAS = (
      'django.contrib.auth',
      'django.contrib.contenttypes',
      'django.contrib.sessions',
      'django.contrib.messages',
      'django.contrib.admin',
      'shibsso',
      'atlas.auth.voms',
  
      ### BigPanDAmon core
      'core.common',
      'core.table',
  #    'core.graphics', #NOT-IMPLEMENTED
      'core.pandajob',
      'core.resource',
  #    'core.htcondor', #NOT-NEEDED-IN-ATLAS
      'core.datatables',
  #    'core.gspread', #NOT-NEEDED-IN-ATLAS?
      'atlas.prodtask',
      ### atlas.todoview: Placeholder for views which need to be implemented
      ### as part of cross-linking between jobs and tasks monitoring
      'atlas.todoview',
      'atlas.getdatasets', 
      'django_tables2',#pip install django_tables2
  )
  INSTALLED_APPS = COMMON_INSTALLED_APPS + INSTALLED_APPS_BIGPANDAMON_ATLAS
  JS_I18N_APPS_EXCLUDE = common.settings.base.JS_I18N_APPS_EXCLUDE + ('django_tables2',)
  
  TEMPLATE_CONTEXT_PROCESSORS = (
      'django.contrib.auth.context_processors.auth',
      'django.contrib.messages.context_processors.messages',
      'django.core.context_processors.request', #django-tables2
  )
  
  
  ROOT_URLCONF = 'atlas.urls'
  
  SITE_ID = 2
  
  # email
  EMAIL_SUBJECT_PREFIX = 'bigpandamon-atlas: '
  
  
  
subject: Revert "Revert "Fix: removed duplicated string from installed apps""