pyte Changelog¶
Here you can see the full list of changes between each pyte release.
Version 0.8.0¶
Released on April 6th, 2018.
This release is NOT backward compatible with 0.7.X branch!
- Modified the logic around tracking position in the
HistoryScreen
, allowing the full history to be accessed. See PR #96 on GitHub. - Send C0 encoded CSI instead of C1, avoiding compatibility issues with unicode. See issue #99 on GitHub.
- Changed
Stream
to really ignoreSI
in UTF-8 mode. See PR #106 on GitHub. Thanks to @jwodder! - Fixed DECSCNM handling bug. The attributes of
Screen.default_char
were not reversed leaving all blank characters as-is. See PR #102 on GitHub. Thanks to @zblz! - Correctly terminate OSC mode in
Stream
on receipt of a C0 encodedST
character. - Allowed resetting cursor attributes in the middle of the SGR sequence. See PR#109 on GiHub. Thanks @andreivasiliu!
- On exit from DECCOLM mode, restore the terminal width from before entering DECCOLM mode.
- Changed
Screen.select_graphic_rendition
to ignore malformed 256/24bit colours. See issue #115 on GitHub.
Version 0.7.0¶
Released on October 7th 2017.
This release is NOT backward compatible with 0.6.X branch!
- Removed deprecated
only
parameter ofStream.attach
. - Removed deprecated
encoding
parameter ofByteStream
. - Fixed
how == 3
handling inDiffScreen.erase_in_display
. - Deprecated
DiffScreen
. Its functionality has been backported to the baseScreen
class. - Fixed a bug in
DiffScreen.draw
which incorrectly handled the case when the input ofdraw
required several lines. - Fixed a bug in
Screen
which did not ignoreESC (
argument in UTF8 mode. See issue #88 on GitHub. - Changed
Screen.resize
to do nothing if the requested size matches the current one. - Disallowed private mode for
Screen.report_device_attributes
. This was causing an infinite loop in Emacs and Vim. See issue #81 on GitHub. - Fixed a bug in OSC parsing, which caused
Stream
to hang upon receiving a palette reset requestESC ] R
. - Changed
Screen.reset
not to reset DECOM. See discussion in issue #95 on Github. - Changed the first tabstop to be at the 9-th column. See PR #98 on GitHub. Thanks to @gordon-quad!
Version 0.6.0¶
Released on May 28th 2017
This release is NOT backward compatible with 0.5.X branch!
- Optimized
Stream.feed
for plain-text input. The code was backported frompymux
project by Jonathan Slenders. - Optimized
Screen
by changingScreen.buffer
to dict-of-dicts. The idea was borrowed frompymux
project by Jonathan Slenders. The implementation was done by @istarion. - Further optimized
Stream._parser_fsm
by forcing static binding betweenStream
events andScreen
methods. The code was backported frompmux
project by Jonathan Slenders. - Restricted
Stream
to a single listener and deprecatedattach
anddetach
. The old logic can be emulated by a fanout proxy, forwarding events to a list of its listeners. - Replaced
DebugStream
withDebugScreen
to workaround the single listener limitation (previsoulyDebugStream
implicitly added a listener when instantiated). Unlike other screensDebugScreen
does not maintain any state. - Changed
DebugScreen
to emit JSON instead of custom text format. - Removed overly generic
Screen.__before__
andScreen.__after__
. - Renamed
Screen.set_charset
to a more appropriateScreen.define_charset
. - Added support for ECMA-035 DOCS command to
ByteStream
which no longer acceptsencoding
as an argument and instead sets it as instructed by DOCS. The default encoding is assumed to be UTF-8. - Added support for OSC sequences allowing to set terminal title and icon name.
- Allowed 256 and 24bit colours in
Screen.select_graphic_rendition
. - Added support for
aixterm
colours inScreen.select_graphic_rendition
, see issue #57 on GitHub. - Changed
Screen.select_graphic_rendition
to ignore 0 if it is given along with other attributes, ie"0;1;2"
is now equivalent to"1;2"
. - Fixed rendering of multicolumn characters at ``Screen` boundaries. Thanks to @shaform! See PR #55 on GitHub.
- Fixed
Screen.display
in the case of multicolumn characters. See issue #52 on GitHub. - Fixed DECSTBM handling in case of missing arguments. See issue #61 on GitHub.
- Fixed the way
Screen.cursor_up
andScreen.cursor_down
interact with the scrolling region. See #63 on GitHub. - Added a minimal web terminal example by @demiurg906. For a faster and more fully-featured version, see demiurg906/pyte_gui.
- Fixed
Screen.cursor_back
when called after the draw in the last column. - Fixed
Screen.inser_characters
when called with an argument larger than the number of columns. Thanks to @istarion! See PR #74 on GitHub. - Fixed
Screen.erase_in_display
which did not handle all values supported byTERM=linux
. See #80 on GitHub.
Version 0.5.2¶
Pi Day bugfix release, released on March 14th, 2016
- Fixed a bug in handling DA request. See issue #46 on GitHub.
Version 0.5.0¶
Released on January 10th 2015
- Deprecated
Stream.consume
in favour ofStream.feed
. The latter allows for a more efficient implementation because it operates on the whole input string. - Improved
Stream
performance by converting FSM to a coroutine as suggested by Jonathan Slenders in issue #41 on GitHub. - Added support for DA (device attributes) and DSR (device status report). The implementation is based on the code by Jonathan Slenders. See issue #41 on GitHub.
Screen.draw
now properly handles full/ambiguous-width characters. Thanks to the excellent wcwidth library by Jeff Quast.- Removed re-exports of abbreviated modules (e.g.
mo
as a synonym formodes
) frompyte
. - Removed
Screen.size
which misleadingly returned constructor arguments in reverse order. Please useScreen.columns
andScreen.lines
instead. - Fixed a bug in
ByteStream
which suppressed the exception if all of the decoders failed to process the input.
Version 0.4.10¶
Bugfix release, released on August 4th 2015
- Fixed a bug in
DiffScreen.draw
which marked the wrong line as changed when DECAWM was enabled. Stream
now recognizes ESC % sequences for selecting control character set. However, these operations are no-op in the current version in a sense thatByteStream
does not handle them to change encoding.
Version 0.4.9¶
Bugfix release, released on December 3rd 2014
- Fixed a bug in
Char
initialization, see issue #24 on GitHub for details. - Updated error message in
Stream
, referencingstr
is relevant for Python 3, but not Python 2.
Version 0.4.8¶
Released on January 13th 2014
Screen
does NOT inherit from builtinlist
, useScreen.buffer
to access individual characters directly. This is a backward INCOMPATIBLE change.Char._asdict
was broken on Python 3.3 because of the changes innamedtuple
implementation.LAT1_MAP
was an iterator because of the change in map semantics in Python 3.- Changed
Screen
to issues a CR in addition to LF when DECAWM mode is set and the cursor is at the right border of the screen. See http://www.vt100.net/docs/vt510-rm/DECAWM and issue #20 on GitHub for details.
Version 0.4.7¶
Bugfix release, released on March 28th 2013
- Updated
pyte
and tests suite to work under Python 3.3. - Changed
Screen
so that LNM mode is reset by default, see http://www.vt100.net/docs/vt510-rm/LNM and issue #11 on GitHub for details.
Version 0.4.6¶
Bugfix release, released on February 29th 2012
Version 0.4.5¶
Technical release, released on September 1st 2011
- Added MANIFEST.in and CenOS spec file
Version 0.4.4¶
Bugfix release, released on July 17th 2011
- Removed
pdb
calls, left fromHistoryScreen
debugging – silly, I know :)
Version 0.4.3¶
Bugfix release, released on July 12th 2011
- Fixed encoding issues in
DebugStream
– Unicode was not converted to bytes properly. - Fixed G0-1 charset handling and added VAX42 charset for the ancient stuff to work correctly.
Version 0.4.2¶
Bugfix release, released on June 27th 2011
- Added a tiny debugging helper:
python -m pyte your escape codes
- Added
Screen.__{before,after}__()
hooks toScreen
– now subclasses can extend more than one command easily. - Fixed
HistoryScreen
– now not as buggy as it used to be: and allows for custom ratio aspect when browsing history, seeHistoryScreen
documentation for details. - Fixed DECTCEM private mode handling – when the mode is reset
Screen.cursor.hidden
isTrue
otherwise it’sFalse
.
Version 0.4.1¶
Bugfix release, released on June 21st 2011
- Minor examples and documentation update before the first public release.
Version 0.4.0¶
Released on June 21st 2011
- Improved cursor movement –
Screen
passes all but one tests in vttest. - Changed the way
Stream
interacts withScreen
– event handlers are now implicitly looked up in screen’s__dict__
, not connected manually. - Changed cursor API – cursor position and attributes are encapsulated
in a separate
Cursor
class. - Added support for DECSCNM – toggle screen-wide reverse-video mode.
- Added a couple of useful
Screen
subclasses:HistoryScreen
which allows screen pagination andDiffScreen
which tracks the changed lines.
Version 0.3.9¶
Released on May 31st 2011
- Added initial support for G0-1 charsets (mappings taken from
tty
kernel driver) and SI, SO escape sequences. - Changed
ByteStream
to support fallback encodings – it now takes a list of(encoding, errors)
pairs and traverses it left to right onfeed()
. - Switched to
unicode_literals
– one step closer to Python3.
Version 0.3.8¶
Released on May 23rd 2011
- Major rewrite of
Screen
internals – highlights: inherits fromlist
; each character is represented bynamedtuple
which also holds SGR data. - Numerous bugfixes, especially in methods, dealing with manipulating character attributes.
Version 0.3.7¶
First release after the adoption – skipped a few version to reflect that. Released on May 16th 2011
- Added support for ANSI color codes, as listed in
man console_codes
. Not implemented yet: setting alternate font, setting and resetting mappings, blinking text. - Added a couple of trivial usage examples in the examples/ dir.