mmengine.utils¶

Manager ¶

`ManagerMeta`	The metaclass for global accessible class.
`ManagerMixin`	`ManagerMixin` is the base class for classes that have global access requirements.

`check_file_exist`
`fopen`
`is_abs`	Check if path is an absolute path in different backends.
`is_filepath`
`mkdir_or_exist`
`scandir`	Scan a directory to find the interested files.
`symlink`

`call_command`
`install_package`
`get_installed_path`	Get installed path of package.
`is_installed`	Check package whether installed.

`digit_version`	Convert a version string into a tuple of integers.
`get_git_hash`	Get the git hash of the current repo.

A progress bar which can print the progress.

`track_iter_progress`	Track the progress of tasks iteration or enumeration with a progress bar.
`track_parallel_progress`	Track the progress of parallel task execution with a progress bar.
`track_progress`	Track the progress of tasks execution with a progress bar.

`Timer`	A flexible Timer class.
`TimerError`

`is_list_of`	Check whether it is a list of some type.
`is_tuple_of`	Check whether it is a tuple of some type.
`is_seq_of`	Check whether it is a sequence of some type.
`is_str`	Whether the input is an string instance.
`iter_cast`	Cast elements of an iterable object into some type.
`list_cast`	Cast elements of an iterable object into a list of some type.
`tuple_cast`	Cast elements of an iterable object into a tuple of some type.
`concat_list`	Concatenate a list of list into a single list.
`slice_list`	Slice a list into several sub lists by a list of given length.
`to_1tuple`
`to_2tuple`
`to_3tuple`
`to_4tuple`
`to_ntuple`
`check_prerequisites`	A decorator factory to check if prerequisites are satisfied.
`deprecated_api_warning`	A decorator to check if some arguments are deprecate and try to replace deprecate src_arg_name to dst_arg_name.
`deprecated_function`	Marks functions as deprecated.
`has_method`	Check whether the object has a method.
`is_method_overridden`	Check if a method of base class is overridden in derived class.
`import_modules_from_strings`	Import modules from the given list of strings.
`requires_executable`	A decorator to check if some executable files are installed.
`requires_package`	A decorator to check if some python packages are installed.
`check_time`	Add check points in a single line.
`apply_to`	Apply function to each element in dict, list or tuple that matches with the expression.