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asyncio: Various style nits.

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Guido van Rossum 2013-11-01 14:20:55 -07:00
parent 3a703921a6
commit a8d630a6e6
6 changed files with 48 additions and 23 deletions
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20
Lib/asyncio/windows_utils.py
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@ -18,18 +18,18 @@ import _winapi
__all__ = ['socketpair', 'pipe', 'Popen', 'PIPE', 'PipeHandle']
#
# Constants/globals
#
BUFSIZE = 8192
PIPE = subprocess.PIPE
STDOUT = subprocess.STDOUT
_mmap_counter = itertools.count()
#
# Replacement for socket.socketpair()
#
def socketpair(family=socket.AF_INET, type=socket.SOCK_STREAM, proto=0):
"""A socket pair usable as a self-pipe, for Windows.
@ -57,9 +57,9 @@ def socketpair(family=socket.AF_INET, type=socket.SOCK_STREAM, proto=0):
lsock.close()
return (ssock, csock)
#
# Replacement for os.pipe() using handles instead of fds
#
def pipe(*, duplex=False, overlapped=(True, True), bufsize=BUFSIZE):
"""Like os.pipe() but with overlapped support and using handles not fds."""
@ -105,9 +105,9 @@ def pipe(*, duplex=False, overlapped=(True, True), bufsize=BUFSIZE):
_winapi.CloseHandle(h2)
raise
#
# Wrapper for a pipe handle
#
class PipeHandle:
"""Wrapper for an overlapped pipe handle which is vaguely file-object like.
@ -137,9 +137,9 @@ class PipeHandle:
def __exit__(self, t, v, tb):
self.close()
#
# Replacement for subprocess.Popen using overlapped pipe handles
#
class Popen(subprocess.Popen):
"""Replacement for subprocess.Popen using overlapped pipe handles.