Fix __all__

Lib/asyncio/base_events.py

@@ -36,7 +36,7 @@
 from .log import logger
 
 
-__all__ = ['BaseEventLoop']
+__all__ = 'BaseEventLoop',
 
 
 # Minimum number of _scheduled timer handles before cleanup of

Lib/asyncio/base_futures.py

@@ -1,4 +1,4 @@
-__all__ = []
+__all__ = ()
 
 import concurrent.futures._base
 import reprlib

Lib/asyncio/constants.py

@@ -1,5 +1,3 @@
-"""Constants."""
-
 # After the connection is lost, log warnings after this many write()s.
 LOG_THRESHOLD_FOR_CONNLOST_WRITES = 5
 

Lib/asyncio/coroutines.py

@@ -1,5 +1,4 @@
-__all__ = ['coroutine',
-           'iscoroutinefunction', 'iscoroutine']
+__all__ = 'coroutine', 'iscoroutinefunction', 'iscoroutine'
 
 import functools
 import inspect

Lib/asyncio/events.py

@@ -1,13 +1,14 @@
 """Event loop and event loop policy."""
 
-__all__ = ['AbstractEventLoopPolicy',
-           'AbstractEventLoop', 'AbstractServer',
-           'Handle', 'TimerHandle',
-           'get_event_loop_policy', 'set_event_loop_policy',
-           'get_event_loop', 'set_event_loop', 'new_event_loop',
-           'get_child_watcher', 'set_child_watcher',
-           '_set_running_loop', '_get_running_loop',
-           ]
+__all__ = (
+    'AbstractEventLoopPolicy',
+    'AbstractEventLoop', 'AbstractServer',
+    'Handle', 'TimerHandle',
+    'get_event_loop_policy', 'set_event_loop_policy',
+    'get_event_loop', 'set_event_loop', 'new_event_loop',
+    'get_child_watcher', 'set_child_watcher',
+    '_set_running_loop', '_get_running_loop',
+)
 
 import functools
 import inspect

Lib/asyncio/futures.py

@@ -1,7 +1,9 @@
 """A Future class similar to the one in PEP 3148."""
 
-__all__ = ['CancelledError', 'TimeoutError', 'InvalidStateError',
-           'Future', 'wrap_future', 'isfuture']
+__all__ = (
+    'CancelledError', 'TimeoutError', 'InvalidStateError',
+    'Future', 'wrap_future', 'isfuture',
+)
 
 import concurrent.futures
 import logging

Lib/asyncio/locks.py

@@ -1,6 +1,6 @@
 """Synchronization primitives."""
 
-__all__ = ['Lock', 'Event', 'Condition', 'Semaphore', 'BoundedSemaphore']
+__all__ = ('Lock', 'Event', 'Condition', 'Semaphore', 'BoundedSemaphore')
 
 import collections
 import warnings

Lib/asyncio/proactor_events.py

@@ -4,7 +4,7 @@
 proactor is only implemented on Windows with IOCP.
 """
 
-__all__ = ['BaseProactorEventLoop']
+__all__ = 'BaseProactorEventLoop',
 
 import socket
 import warnings

Lib/asyncio/protocols.py

@@ -1,7 +1,9 @@
 """Abstract Protocol base classes."""
 
-__all__ = ['BaseProtocol', 'Protocol', 'DatagramProtocol',
-           'SubprocessProtocol']
+__all__ = (
+    'BaseProtocol', 'Protocol', 'DatagramProtocol',
+    'SubprocessProtocol',
+)
 
 
 class BaseProtocol:

Lib/asyncio/queues.py

@@ -1,4 +1,4 @@
-__all__ = ['Queue', 'PriorityQueue', 'LifoQueue', 'QueueFull', 'QueueEmpty']
+__all__ = ('Queue', 'PriorityQueue', 'LifoQueue', 'QueueFull', 'QueueEmpty')
 
 import collections
 import heapq
@@ -8,16 +8,12 @@
 
 
 class QueueEmpty(Exception):
-    """Exception raised when Queue.get_nowait() is called on a Queue object
-    which is empty.
-    """
+    """Raised when Queue.get_nowait() is called on an empty Queue."""
     pass
 
 
 class QueueFull(Exception):
-    """Exception raised when the Queue.put_nowait() method is called on a Queue
-    object which is full.
-    """
+    """Raised when the Queue.put_nowait() method is called on a full Queue."""
     pass
 
 

Lib/asyncio/selector_events.py

@@ -4,7 +4,7 @@
 also includes support for signal handling, see the unix_events sub-module.
 """
 
-__all__ = ['BaseSelectorEventLoop']
+__all__ = 'BaseSelectorEventLoop',
 
 import collections
 import errno

Lib/asyncio/streams.py

@@ -1,15 +1,13 @@
-"""Stream-related things."""
-
-__all__ = ['StreamReader', 'StreamWriter', 'StreamReaderProtocol',
-           'open_connection', 'start_server',
-           'IncompleteReadError',
-           'LimitOverrunError',
-           ]
+__all__ = (
+    'StreamReader', 'StreamWriter', 'StreamReaderProtocol',
+    'open_connection', 'start_server',
+    'IncompleteReadError', 'LimitOverrunError',
+)
 
 import socket
 
 if hasattr(socket, 'AF_UNIX'):
-    __all__.extend(['open_unix_connection', 'start_unix_server'])
+    __all__ += ('open_unix_connection', 'start_unix_server')
 
 from . import coroutines
 from . import events

Lib/asyncio/subprocess.py

@@ -1,4 +1,4 @@
-__all__ = ['create_subprocess_exec', 'create_subprocess_shell']
+__all__ = 'create_subprocess_exec', 'create_subprocess_shell'
 
 import subprocess
 

Lib/asyncio/tasks.py

@@ -1,10 +1,11 @@
 """Support for tasks, coroutines and the scheduler."""
 
-__all__ = ['Task',
-           'FIRST_COMPLETED', 'FIRST_EXCEPTION', 'ALL_COMPLETED',
-           'wait', 'wait_for', 'as_completed', 'sleep', 'async',
-           'gather', 'shield', 'ensure_future', 'run_coroutine_threadsafe',
-           ]
+__all__ = (
+    'Task',
+    'FIRST_COMPLETED', 'FIRST_EXCEPTION', 'ALL_COMPLETED',
+    'wait', 'wait_for', 'as_completed', 'sleep', 'async',
+    'gather', 'shield', 'ensure_future', 'run_coroutine_threadsafe',
+)
 
 import concurrent.futures
 import functools

Lib/asyncio/transports.py

@@ -1,8 +1,9 @@
 """Abstract Transport class."""
 
-__all__ = ['BaseTransport', 'ReadTransport', 'WriteTransport',
-           'Transport', 'DatagramTransport', 'SubprocessTransport',
-           ]
+__all__ = (
+    'BaseTransport', 'ReadTransport', 'WriteTransport',
+    'Transport', 'DatagramTransport', 'SubprocessTransport',
+)
 
 
 class BaseTransport:

Lib/asyncio/unix_events.py

@@ -23,10 +23,12 @@
 from .log import logger
 
 
-__all__ = ['SelectorEventLoop',
-           'AbstractChildWatcher', 'SafeChildWatcher',
-           'FastChildWatcher', 'DefaultEventLoopPolicy',
-           ]
+__all__ = (
+    'SelectorEventLoop',
+    'AbstractChildWatcher', 'SafeChildWatcher',
+    'FastChildWatcher', 'DefaultEventLoopPolicy',
+)
+
 
 if sys.platform == 'win32':  # pragma: no cover
     raise ImportError('Signals are not really supported on Windows')

Lib/asyncio/windows_events.py

@@ -18,9 +18,10 @@
 from .log import logger
 
 
-__all__ = ['SelectorEventLoop', 'ProactorEventLoop', 'IocpProactor',
-           'DefaultEventLoopPolicy',
-           ]
+__all__ = (
+    'SelectorEventLoop', 'ProactorEventLoop', 'IocpProactor',
+    'DefaultEventLoopPolicy',
+)
 
 
 NULL = 0

Lib/asyncio/windows_utils.py

@@ -14,7 +14,7 @@
 import warnings
 
 
-__all__ = ['pipe', 'Popen', 'PIPE', 'PipeHandle']
+__all__ = 'pipe', 'Popen', 'PIPE', 'PipeHandle'
 
 
 # Constants/globals