def __init__(self,  <EOL>template_file,<EOL>function_identifier=None,<EOL>env_vars_file=None,<EOL>docker_volume_basedir=None,<EOL>docker_network=None,<EOL>log_file=None,<EOL>skip_pull_image=None,<EOL>debug_port=None,<EOL>debug_args=None,<EOL>debugger_path=None,<EOL>parameter_overrides=None,<EOL>layer_cache_basedir=None,<EOL>force_image_build=None,<EOL>aws_region=None):
self._template_file = template_file<EOL>self._function_identifier = function_identifier<EOL>self._env_vars_file = env_vars_file<EOL>self._docker_volume_basedir = docker_volume_basedir<EOL>self._docker_network = docker_network<EOL>self._log_file = log_file<EOL>self._skip_pull_image = skip_pull_image<EOL>self._debug_port = debug_port<EOL>self._debug_args = debug_args<EOL>self._debugger_path = debugger_path<EOL>self._parameter_overrides = parameter_overrides or {}<EOL>self._layer_cache_basedir = layer_cache_basedir<EOL>self._force_image_build = force_image_build<EOL>self._aws_region = aws_region<EOL>self._template_dict = None<EOL>self._function_provider = None<EOL>self._env_vars_value = None<EOL>self._log_file_handle = None<EOL>self._debug_context = None<EOL>self._layers_downloader = None<EOL>self._container_manager = None<EOL>
Initialize the context

Parameters
----------
template_file str
    Name or path to template
function_identifier str
    Identifier of the function to invoke
env_vars_file str
    Path to a file containing values for environment variables
docker_volume_basedir str
    Directory for the Docker volume
docker_network str
    Docker network identifier
log_file str
    Path to a file to send container output to. If the file does not exist, it will be
    created
skip_pull_image bool
    Should we skip pulling the Docker container image?
aws_profile str
    Name of the profile to fetch AWS credentials from
debug_port int
    Port to bind the debugger to
debug_args str
    Additional arguments passed to the debugger
debugger_path str
    Path to the directory of the debugger to mount on Docker
parameter_overrides dict
    Values for the template parameters
layer_cache_basedir str
    String representing the path to the layer cache directory
force_image_build bool
    Whether or not to force build the image
aws_region str
    AWS region to use