Logging and Configuration

get_config_path([home_dir])	Get path to standard mne-python config file.
get_config([key, default, raise_error, ...])	Read MNE-Python preferences from environment or config file.
open_docs([kind, version])	Launch a new web browser tab with the MNE documentation.
set_log_level([verbose, return_old_level, ...])	Set the logging level.
set_log_file([fname, output_format, overwrite])	Set the log to print to a file.
set_config(key, value[, home_dir, set_env])	Set a MNE-Python preference key in the config file and environment.
set_cache_dir(cache_dir)	Set the directory to be used for temporary file storage.
sys_info([fid, show_paths, dependencies])	Print the system information for debugging.
verbose(function)	Verbose decorator to allow functions to override log-level.

mne.utils:

deprecated([extra])	Mark a function, class, or method as deprecated (decorator).
warn(message[, category, module, ...])	Emit a warning with trace outside the mne namespace.

mne.cuda:

get_cuda_memory([kind])	Get the amount of free memory for CUDA operations.
init_cuda([ignore_config, verbose])	Initialize CUDA functionality.
set_cuda_device(device_id[, verbose])	Set the CUDA device temporarily for the current session.

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