se: typing.List[stmt]
    type_comment: Optional[str]

class While(stmt):
    test: expr
    body: typing.List[stmt]
    orelse: typing.List[stmt]

class If(stmt):
    test: expr
    body: typing.List[stmt]
    orelse: typing.List[stmt]

class With(stmt):
    items: typing.List[withitem]
    body: typing.List[stmt]
    type_comment: Optional[str]

class AsyncWith(stmt):
    items: typing.List[withitem]
    body: typing.List[stmt]
    type_comment: Optional[str]

class Raise(stmt):
    exc: Optional[expr]
    cause: Optional[expr]

class Try(stmt):
    body: typing.List[stmt]
    handlers: typing.List[ExceptHandler]
    orelse: typing.List[stmt]
    finalbody: typing.List[stmt]

class Assert(stmt):
    test: expr
    msg: Optional[expr]

class Import(stmt):
    names: typing.List[alias]

class ImportFrom(stmt):
    module: Optional[identifier]
    names: typing.List[alias]
    level: Optional[int]

class Global(stmt):
    names: typing.List[identifier]

class Nonlocal(stmt):
    names: typing.List[identifier]

class Expr(stmt):
    value: expr

class Pass(stmt): ...
class Break(stmt): ...
class Continue(stmt): ...
class slice(AST): ...

_slice = slice  # this lets us type the variable named 'slice' below

class Slice(slice):
    lower: Optional[expr]
    upper: Optional[expr]
    step: Optional[expr]

class ExtSlice(slice):
    dims: typing.List[slice]

class Index(slice):
    value: expr

class expr(AST):
    lineno: int
    col_offset: int

class BoolOp(expr):
    op: boolop
    values: typing.List[expr]

class BinOp(expr):
    left: expr
    op: operator
    right: expr

class UnaryOp(expr):
    op: unaryop
    operand: expr

class Lambda(expr):
    args: arguments
    body: expr

class IfExp(expr):
    test: expr
    body: expr
    orelse: expr

class Dict(expr):
    keys: typing.List[expr]
    values: typing.List[expr]

class Set(expr):
    elts: typing.List[expr]

class ListComp(expr):
    elt: expr
    generators: typing.List[comprehension]

class SetComp(expr):
    elt: expr
    generators: typing.List[comprehension]

class DictComp(expr):
    key: expr
    value: expr
    generators: typing.List[comprehension]

class GeneratorExp(expr):
    elt: expr
    generators: typing.List[comprehension]

class Await(expr):
    value: expr

class Yield(expr):
    value: Optional[expr]

class YieldFrom(expr):
    value: expr

class Compare(expr):
    left: expr
    ops: typing.List[cmpop]
    comparators: typing.List[expr]

class Call(expr):
    func: expr
    args: typing.List[expr]
    keywords: typing.List[keyword]

class Num(expr):
    n: Union[float, int, complex]

class Str(expr):
    s: str
    kind: str

class FormattedValue(expr):
    value: expr
    conversion: typing.Optional[int]
    format_spec: typing.Optional[expr]

class JoinedStr(expr):
    values: typing.List[expr]

class Bytes(expr):
    s: bytes

class NameConstant(expr):
    value: Any

class Ellipsis(expr): ...

class Attribute(expr):
    value: expr
    attr: identifier
    ctx: expr_context

class Subscript(expr):
    value: expr
    slice: _slice
    ctx: expr_context

class Starred(expr):
    value: expr
    ctx: expr_context

class Name(expr):
    id: identifier
    ctx: expr_context

class List(expr):
    elts: typing.List[expr]
    ctx: expr_context

class Tuple(expr):
    elts: typing.List[expr]
    ctx: expr_context

class expr_context(AST): ...
class AugLoad(expr_context): ...
class AugStore(expr_context): ...
class Del(expr_context): ...
class Load(expr_context): ...
class Param(expr_context): ...
class Store(expr_context): ...
class boolop(AST): ...
class And(boolop): ...
class Or(boolop): ...
class operator(AST): ...
class Add(operator): ...
class BitAnd(operator): ...
class BitOr(operator): ...
class BitXor(operator): ...
class Div(operator): ...
class FloorDiv(operator): ...
class LShift(operator): ...
class Mod(operator): ...
class Mult(operator): ...
class MatMult(operator): ...
class Pow(operator): ...
class RShift(operator): ...
class Sub(operator): ...
class unaryop(AST): ...
class Invert(unaryop): ...
class Not(unaryop): ...
class UAdd(unaryop): ...
class USub(unaryop): ...
class cmpop(AST): ...
class Eq(cmpop): ...
class Gt(cmpop): ...
class GtE(cmpop): ...
class In(cmpop): ...
class Is(cmpop): ...
class IsNot(cmpop): ...
class Lt(cmpop): ...
class LtE(cmpop): ...
class NotEq(cmpop): ...
class NotIn(cmpop): ...

class comprehension(AST):
    target: expr
    iter: expr
    ifs: typing.List[expr]
    is_async: int

class ExceptHandler(AST):
    type: Optional[expr]
    name: Optional[identifier]
    body: typing.List[stmt]
    lineno: int
    col_offset: int

class arguments(AST):
    args: typing.List[arg]
    vararg: Optional[arg]
    kwonlyargs: typing.List[arg]
    kw_defaults: typing.List[expr]
    kwarg: Optional[arg]
    defaults: typing.List[expr]

class arg(AST):
    arg: identifier
    annotation: Optional[expr]
    lineno: int
    col_offset: int
    type_comment: typing.Optional[str]

class keyword(AST):
    arg: Optional[identifier]
    value: expr

class alias(AST):
    name: identifier
    asname: Optional[identifier]

class withitem(AST):
    context_expr: expr
    optional_vars: Optional[expr]

class TypeIgnore(AST):
    lineno: int
PK