old_contents: # pyinfra
  # File: api/config.py
  # Desc: the default config
  
  import six
  
  
  class Config(object):
      '''
      The default/base configuration options for a pyinfra deploy.
      '''
  
      state = None
  
      # % of hosts which have to fail for all operations to stop
      FAIL_PERCENT = None
  
      # Seconds to timeout SSH connections
      TIMEOUT = 10
  
      # Temporary directory (on the remote side) to use for caching any files/downloads
      TEMP_DIR = '/tmp'
  
      # Gevent pool size (defaults to #of target hosts)
      PARALLEL = None
  
      # Specify a minimum required pyinfra version for a deploy
      MIN_PYINFRA_VERSION = None
  
      # All these can be overridden inside individual operation calls:
  
      # Switch to this user (from ssh_user) using su before executing operations
      SU_USER = None
  
      # Use sudo and optional user
      SUDO = False
      SUDO_USER = None
  
      # Only show errors, but don't count as failure
      IGNORE_ERRORS = False
  
      def __init__(self, **kwargs):
          # Always apply some env
          env = kwargs.pop('ENV', {})
          self.ENV = env
  
          # Apply kwargs
          for key, value in six.iteritems(kwargs):
              setattr(self, key, value)
  
new_contents: # pyinfra
  # File: api/config.py
  # Desc: the default config
  
  import six
  
  
  class Config(object):
      '''
      The default/base configuration options for a pyinfra deploy.
      '''
  
      state = None
  
      # % of hosts which have to fail for all operations to stop
      FAIL_PERCENT = None
  
      # Seconds to timeout SSH connections
      TIMEOUT = 10
  
      # Temporary directory (on the remote side) to use for caching any files/downloads
      TEMP_DIR = '/tmp'
  
      # Gevent pool size (defaults to #of target hosts)
      PARALLEL = None
  
      # Specify a minimum required pyinfra version for a deploy
      MIN_PYINFRA_VERSION = None
  
      # All these can be overridden inside individual operation calls:
  
      # Switch to this user (from ssh_user) using su before executing operations
      SU_USER = None
  
      # Use sudo and optional user
      SUDO = False
      SUDO_USER = None
      PRESERVE_SUDO_ENV = False
  
      # Only show errors, but don't count as failure
      IGNORE_ERRORS = False
  
      def __init__(self, **kwargs):
          # Always apply some env
          env = kwargs.pop('ENV', {})
          self.ENV = env
  
          # Apply kwargs
          for key, value in six.iteritems(kwargs):
              setattr(self, key, value)
  
subject: Add `preserve_sudo_env` to config.