import sys

class _Feature:
    def __init__(self, optionalRelease: sys._version_info, mandatoryRelease: sys._version_info, compiler_flag: int) -> None: ...
    def getOptionalRelease(self) -> sys._version_info: ...
    def getMandatoryRelease(self) -> sys._version_info: ...
    compiler_flag: int

absolute_import: _Feature
division: _Feature
generators: _Feature
nested_scopes: _Feature
print_function: _Feature
unicode_literals: _Feature
with_statement: _Feature
barry_as_FLUFL: _Feature
generator_stop: _Feature

if sys.version_info >= (3, 7):
    annotations: _Feature

all_feature_names: list[str]  # undocumented

if sys.version_info >= (3, 7):
    __all__ = [
        "all_feature_names",
        "absolute_import",
        "division",
        "generators",
        "nested_scopes",
        "print_function",
        "unicode_literals",
        "with_statement",
        "barry_as_FLUFL",
        "generator_stop",
        "annotations",
    ]
else:
    __all__ = [
        "all_feature_names",
        "absolute_import",
        "division",
        "generators",
        "nested_scopes",
        "print_function",
        "unicode_literals",
        "with_statement",
        "barry_as_FLUFL",
        "generator_stop",
    ]