.CatchWarnings = 'catch_warnings': ClassType
.CatchWarnings.
    __call__: () => CatchWarnings
.catch_warnings!: () => CatchWarnings

.warn!: (
    message: Str,
    category := Exception,
    stacklevel := Nat,
    source := Obj,
    skip_file_prefixes := Iterable(Str),
) => NoneType
.warn_explicit!: (
    message: Str,
    category: Exception,
    filename: Str,
    lineno: Nat,
    module := Str,
    registry := GenericDict,
    module_globals := GenericDict,
    source := Obj,
) => NoneType
.showwarning!: (
    message: Str,
    category: Exception,
    filename: Str,
    lineno: Nat,
    file := FileLike!,
    line := Str,
) => NoneType
.formatwarning!: (
    message: Str,
    category: Exception,
    filename: Str,
    lineno: Nat,
    line := Str,
) => Str
.filterwarnings!: (
    action: Str,
    message := Str,
    category := Exception,
    module := Str,
    lineno := Nat,
    append := Bool,
) => NoneType
.simplefilter!: (
    action: Str,
    category := Exception,
    lineno := Nat,
    append := Bool,
) => NoneType
.resetwarnings!: () => NoneType