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Micro-optimization

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This commit is contained in:
Kovid Goyal 2016-10-19 11:53:14 +05:30
parent 56bff2f4a7
commit bbdfce2141
1 changed files with 2 additions and 25 deletions
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27
pyte/streams.py
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@ -174,20 +174,11 @@ class Stream(object):
if screen is self.listener:
self.listener = None
def feed(self, data):
def feed(self, data: bytes) -> None:
"""Consumes a string and advances the state as necessary.
:param bytes data: a blob of data to feed from.
"""
if isinstance(data, str):
warnings.warn("As of version 0.6.0 ``pyte.streams.Stream.feed``"
"requires input in bytes. This warnings will become "
"and error in 0.6.1.")
data = data.encode("utf-8")
elif not isinstance(data, bytes):
raise TypeError("{0} requires bytes input"
.format(self.__class__.__name__))
send = self._parser.send
draw = self.listener.draw
match_text = self._text_pattern.match
@ -199,7 +190,7 @@ class Stream(object):
while offset < length:
if taking_plain_text:
match = match_text(data, offset)
if match:
if match is not None:
start, offset = match.span()
draw(data[start:offset])
else:
@ -348,20 +339,6 @@ class Stream(object):
draw(char)
class ByteStream(Stream):
def __init__(self, *args, **kwargs):
warnings.warn("As of version 0.6.0 ``pyte.streams.ByteStream`` is an "
"alias for ``pyte.streams.Stream``. The former will be "
"removed in pyte 0.6.1.", DeprecationWarning)
if kwargs.pop("encodings", None):
warnings.warn(
"As of version 0.6.0 ``pyte.streams.ByteStream`` no longer "
"decodes input.", DeprecationWarning)
super(ByteStream, self).__init__(*args, **kwargs)
class DebugStream(Stream):
r"""Stream, which dumps a subset of the dispatched events to a given
file-like object (:data:`sys.stdout` by default).