Merge pull request #15 from o11c/lots

Lots of stub fixes

Author: matthiaskramm

builtins/2.7/_functools.pyi

@@ -1,14 +1,19 @@
 """Stub file for the '_functools' module."""
 
-from typing import Any, Callable, Iterator, Optional, TypeVar, Tuple
+from typing import Any, Callable, Dict, Iterator, Optional, TypeVar, Tuple, overload
 
 _T = TypeVar("_T")
+
+@overload
+def reduce(function: Callable[[_T, _T], _T],
+           sequence: Iterator[_T]) -> _T: ...
+@overload
 def reduce(function: Callable[[_T, _T], _T],
-           sequence: Iterator[_T], initial=Optional[_T]) -> _T: ...
+           sequence: Iterator[_T], initial: _T) -> _T: ...
 
 class partial(object):
     func = ...  # type: Callable[..., Any]
-    args = ...  # type: Tuple[Any]
+    args = ...  # type: Tuple[Any, ...]
     keywords = ...  # type: Dict[str, Any]
-    def __init__(self, func: Callable[..., Any], *args, **kwargs) -> None: ...
-    def __call__(self, *args, **kwargs) -> Any: ...
+    def __init__(self, func: Callable[..., Any], *args: Any, **kwargs: Any) -> None: ...
+    def __call__(self, *args: Any, **kwargs: Any) -> Any: ...

builtins/2.7/_random.pyi

@@ -1,9 +1,13 @@
-from typing import Optional, Union, Any
+from typing import Tuple
+
+# Actually Tuple[(int,) * 625]
+_State = Tuple[int, ...]
 
 class Random(object):
-    def __init__(self, seed: Optional[Union[int, Any]] = ..., object = ...) -> None: ...
-    def getstate(self) -> tuple: ...
-    def setstate(self, state: tuple) -> None: ...
+    def __init__(self, seed: object = None) -> None: ...
+    def seed(self, x: object = None) -> None: ...
+    def getstate(self) -> _State: ...
+    def setstate(self, state: _State) -> None: ...
     def random(self) -> float: ...
     def getrandbits(self, k: int) -> int: ...
     def jumpahead(self, i: int) -> None: ...

builtins/2.7/_warnings.pyi

@@ -1,4 +1,4 @@
-from typing import Any
+from typing import Any, List
 
 default_action = ...  # type: str
 filters = ...  # type: List[tuple]

builtins/2.7/array.pyi

@@ -1,7 +1,7 @@
 """Stub file for the 'array' module."""
 
 from typing import (Any, Generic, IO, Iterable, Sequence, TypeVar,
-                    Union, overload, Iterator, Tuple, BinaryIO)
+                    Union, overload, Iterator, Tuple, BinaryIO, List)
 
 T = TypeVar('T')
 

builtins/2.7/builtins.pyi

@@ -1,7 +1,7 @@
 # Stubs for builtins (Python 2.7)
 
 from typing import (
-    Optional, TypeVar, Iterator, Iterable, overload,
+    TypeVar, Iterator, Iterable, overload,
     Sequence, Mapping, Tuple, List, Any, Dict, Callable, Generic, Set,
     AbstractSet, Sized, Reversible, SupportsInt, SupportsFloat, SupportsAbs,
     SupportsRound, IO, BinaryIO, Union, AnyStr, MutableSequence, MutableMapping,
@@ -496,6 +496,7 @@ class list(MutableSequence[_T], Reversible[_T], Generic[_T]):
     def __delitem__(self, i: Union[int, slice]) -> None: ...
     def __delslice(self, start: int, stop: int) -> None: ...
     def __add__(self, x: List[_T]) -> List[_T]: ...
+    def __iadd__(self, x: Iterable[_T]) -> List[_T]: ...
     def __mul__(self, n: int) -> List[_T]: ...
     def __rmul__(self, n: int) -> List[_T]: ...
     def __contains__(self, o: object) -> bool: ...

builtins/2.7/cPickle.pyi

@@ -1,4 +1,4 @@
-from typing import Any, IO
+from typing import Any, IO, List
 
 HIGHEST_PROTOCOL = ...  # type: int
 compatible_formats = ...  # type: List[str]

builtins/2.7/cStringIO.pyi

@@ -1,38 +1,50 @@
 # Stubs for cStringIO (Python 2.7)
 # See https://docs.python.org/2/library/stringio.html
 
-from typing import IO, List, Iterable, Iterator, Any, Union
+from typing import overload, IO, List, Iterable, Iterator, Optional, Union
+from types import TracebackType
 
-class StringIO(IO[str]):
-    softspace = ... # type: int
+# TODO the typing.IO[] generics should be split into input and output.
 
-    def __init__(self, s: str = None) -> None: ...
+class InputType(IO[str], Iterator[str]):
     def getvalue(self) -> str: ...
     def close(self) -> None: ...
     @property
     def closed(self) -> bool: ...
-    def fileno(self) -> int: ...
     def flush(self) -> None: ...
     def isatty(self) -> bool: ...
     def read(self, size: int = -1) -> str: ...
-    def readable(self) -> bool: ...
     def readline(self, size: int = -1) -> str: ...
     def readlines(self, hint: int = -1) -> List[str]: ...
     def seek(self, offset: int, whence: int = ...) -> None: ...
-    def seekable(self) -> bool: ...
     def tell(self) -> int: ...
-    def truncate(self, size: int = None) -> int:
-        raise IOError()
-    def writable(self) -> bool: ...
-    def __next__(self) -> str: ...
-    def __enter__(self) -> Any: ...
-    def __exit__(self, exc_type: type, exc_val: Any, exc_tb: Any) -> Any: ...
-    # The C extension actually returns an "InputType".
-    def __iter__(self) -> Iterator[str]: ...
-    # only StringO:
+    def truncate(self, size: int = ...) -> Optional[int]: ...
+    def __iter__(self) -> 'InputType': ...
+    def next(self) -> str: ...
+    def reset(self) -> None: ...
+
+class OutputType(IO[str], Iterator[str]):
+    @property
+    def softspace(self) -> int: ...
+    def getvalue(self) -> str: ...
+    def close(self) -> None: ...
+    @property
+    def closed(self) -> bool: ...
+    def flush(self) -> None: ...
+    def isatty(self) -> bool: ...
+    def read(self, size: int = -1) -> str: ...
+    def readline(self, size: int = -1) -> str: ...
+    def readlines(self, hint: int = -1) -> List[str]: ...
+    def seek(self, offset: int, whence: int = ...) -> None: ...
+    def tell(self) -> int: ...
+    def truncate(self, size: int = ...) -> Optional[int]: ...
+    def __iter__(self) -> 'OutputType': ...
+    def next(self) -> str: ...
     def reset(self) -> None: ...
     def write(self, b: Union[str, unicode]) -> None: ...
     def writelines(self, lines: Iterable[Union[str, unicode]]) -> None: ...
 
-InputType = StringIO
-OutputType = StringIO
+@overload
+def StringIO() -> OutputType: ...
+@overload
+def StringIO(s: str) -> InputType: ...

builtins/2.7/select.pyi

@@ -1,6 +1,6 @@
 """Stubs for the 'select' module."""
 
-from typing import Any, Optional, Tuple, Iterable
+from typing import Any, Optional, Tuple, Iterable, List
 
 EPOLLERR = ...  # type: int
 EPOLLET = ...  # type: int

builtins/2.7/signal.pyi

@@ -1,10 +1,11 @@
 from typing import Callable, Any, Tuple, Union
+from types import FrameType
 
-SIG_DFL = ...  # type: long
-SIG_IGN = ...  # type: long
-ITIMER_REAL = ...  # type: long
-ITIMER_VIRTUAL = ...  # type: long
-ITIMER_PROF = ...  # type: long
+SIG_DFL = ...  # type: int
+SIG_IGN = ...  # type: int
+ITIMER_REAL = ...  # type: int
+ITIMER_VIRTUAL = ...  # type: int
+ITIMER_PROF = ...  # type: int
 
 SIGABRT = ...  # type: int
 SIGALRM = ...  # type: int
@@ -43,24 +44,19 @@ SIGXCPU = ...  # type: int
 SIGXFSZ = ...  # type: int
 NSIG = ...  # type: int
 
-# Python 3 only:
-CTRL_C_EVENT = 0
-CTRL_BREAK_EVENT = 0
-GSIG = 0
-
 class ItimerError(IOError): ...
 
-_HANDLER = Union[Callable[[int, Any], Any], int, None]
+_HANDLER = Union[Callable[[int, FrameType], None], int, None]
 
 def alarm(time: int) -> int: ...
 def getsignal(signalnum: int) -> _HANDLER: ...
 def pause() -> None: ...
 def setitimer(which: int, seconds: float, interval: float = None) -> Tuple[float, float]: ...
 def getitimer(which: int) -> Tuple[float, float]: ...
-def set_wakeup_fd(fd: int) -> long: ...
+def set_wakeup_fd(fd: int) -> int: ...
 def siginterrupt(signalnum: int, flag: bool) -> None:
     raise RuntimeError()
-def signal(signalnum: int, handler: _HANDLER) -> None:
+def signal(signalnum: int, handler: _HANDLER) -> _HANDLER:
     raise RuntimeError()
-def default_int_handler(*args, **kwargs) -> Any:
+def default_int_handler(signum: int, frame: FrameType) -> None:
     raise KeyboardInterrupt()

builtins/2.7/sys.pyi

@@ -1,8 +1,9 @@
 """Stubs for the 'sys' module."""
 
 from typing import (
-    IO, Union, List, Sequence, Any, Dict, Tuple, BinaryIO, overload
+    IO, Union, List, Sequence, Any, Dict, Tuple, BinaryIO, Optional, Callable, overload
 )
+from types import FrameType, ModuleType, TracebackType
 
 class _flags:
     bytes_warning = ...  # type: int
@@ -42,10 +43,10 @@ class _version_info(Tuple[int, int, int, str, int]):
     releaselevel = ''
     serial = 0
 
-_mercurial = ...  # type: tuple
+_mercurial = ...  # type: Tuple[str, str, str]
 api_version = ...  # type: int
 argv = ...  # type: List[str]
-builtin_module_names = ...  # type: List[str]
+builtin_module_names = ...  # type: Tuple[str, ...]
 byteorder = ...  # type: str
 copyright = ...  # type: str
 dont_write_bytecode = ...  # type: bool
@@ -58,19 +59,33 @@ long_info = ...  # type: object
 maxint = ...  # type: int
 maxsize = ...  # type: int
 maxunicode = ...  # type: int
-modules = ...  # type: Dict[str, module]
+modules = ...  # type: Dict[str, ModuleType]
 path = ...  # type: List[str]
 platform = ...  # type: str
 prefix = ...  # type: str
 py3kwarning = ...  # type: bool
+__stderr__ = ...  # type: IO[str]
+__stdin__ = ...  # type: IO[str]
+__stdout__ = ...  # type: IO[str]
 stderr = ...  # type: IO[str]
 stdin = ...  # type: IO[str]
 stdout = ...  # type: IO[str]
-subversion = ...  # type: tuple
+subversion = ...  # type: Tuple[str, str, str]
 version = ...  # type: str
 warnoptions = ...  # type: object
 float_info = ...  # type: _float_info
 version_info = ...  # type: _version_info
+ps1 = ''
+ps2 = ''
+last_type = ...  # type: type
+last_value = ...  # type: BaseException
+last_traceback = ...  # type: TracebackType
+# TODO precise types
+meta_path = ...  # type: List[Any]
+path_hooks = ...  # type: List[Any]
+path_importer_cache = ...  # type: Dict[str, Any]
+displayhook = ...  # type: Optional[Callable[[int], None]]
+excepthook = ...  # type: Optional[Callable[[type, BaseException, TracebackType], None]]
 
 class _WindowsVersionType:
     major = ...  # type: Any
@@ -83,17 +98,17 @@ class _WindowsVersionType:
     suite_mask = ...  # type: Any
     product_type = ...  # type: Any
 
-def getwindowsversion() -> _WindowsVersionType: ...  # TODO return type
+def getwindowsversion() -> _WindowsVersionType: ...
 
 def _clear_type_cache() -> None: ...
-def _current_frames() -> Dict[int, Any]: ...
-def _getframe(depth: int = ...) -> Any: ...  # TODO: Return FrameObject
+def _current_frames() -> Dict[int, FrameType]: ...
+def _getframe(depth: int = ...) -> FrameType: ...
 def call_tracing(fn: Any, args: Any) -> Any: ...
-def displayhook(value: int) -> None: ...  # value might be None
-def excepthook(type_: type, value: BaseException, traceback: Any) -> None: ...  # TODO traceback type
+def __displayhook__(value: int) -> None: ...
+def __excepthook__(type_: type, value: BaseException, traceback: TracebackType) -> None: ...
 def exc_clear() -> None:
     raise DeprecationWarning()
-def exc_info() -> Tuple[type, Any, Any]: ... # TODO traceback type
+def exc_info() -> Tuple[type, BaseException, TracebackType]: ...
 def exit(arg: int = ...) -> None:
     raise SystemExit()
 def getcheckinterval() -> int: ...  # deprecated