mercurial/util.py

30820:6a70cf94d1b5

try:
    buffer = buffer
except NameError:
    if not pycompat.ispy3:
        def buffer(sliceable, offset=0):
            return sliceable[offset:]
    else:
        def buffer(sliceable, offset=0):
            return memoryview(sliceable)[offset:]

closefds = pycompat.osname == 'posix'

_chunksize = 4096

30821:7005c03f7387

try:
    buffer = buffer
except NameError:
    if not pycompat.ispy3:
        def buffer(sliceable, offset=0, length=None):
            if length is not None:
                return sliceable[offset:offset + length]
            return sliceable[offset:]
    else:
        def buffer(sliceable, offset=0, length=None):
            if length is not None:
                return memoryview(sliceable)[offset:offset + length]
            return memoryview(sliceable)[offset:]

closefds = pycompat.osname == 'posix'

_chunksize = 4096