old_contents: #
  # Copyright 2008 Andi Albrecht <albrecht.andi@gmail.com>
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  """Provides a pure Django implementation of Google's App Engine API."""
  
  import logging
  import os
  import sys
  
  from gae2django.utils import CallableString
  
  
  def install():
      """Imports the API and makes it available as 'google.appengine'."""
      import gaeapi
      sys.modules['google'] = gaeapi
      sys.modules['gaeapi'] = gaeapi
      os.environ['SERVER_SOFTWARE'] = 'gae2django drop-in environment'
      _install_pg_adapter()
  
  
  def _install_pg_adapter():
      """Install a psycopg2 adapter to make use of callable strings."""
      # We cannot access settings during install() of gae2django.
      # So let's get proactive and try to register the adapter anyway.
      # See: http://code.djangoproject.com/ticket/5996
      try:
          import psycopg2.extensions
      except ImportError, err:
          return
      psycopg2.extensions.register_adapter(CallableString,
                                           psycopg2.extensions.QuotedString)
  
new_contents: #
  # Copyright 2008 Andi Albrecht <albrecht.andi@gmail.com>
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  """Provides a pure Django implementation of Google's App Engine API."""
  
  import logging
  import os
  import sys
  
  from gae2django.utils import CallableString
  
  
  def install(server_software='gae2django'):
      """Imports the API and makes it available as 'google.appengine'."""
      import gaeapi
      sys.modules['google'] = gaeapi
      sys.modules['gaeapi'] = gaeapi
      os.environ['SERVER_SOFTWARE'] = server_software
      _install_pg_adapter()
  
  
  def _install_pg_adapter():
      """Install a psycopg2 adapter to make use of callable strings."""
      # We cannot access settings during install() of gae2django.
      # So let's get proactive and try to register the adapter anyway.
      # See: http://code.djangoproject.com/ticket/5996
      try:
          import psycopg2.extensions
      except ImportError, err:
          return
      psycopg2.extensions.register_adapter(CallableString,
                                           psycopg2.extensions.QuotedString)
  
subject: Add option to manually set SERVER_SOFTWARE environment variable.