ptpython

Fixes:

• Further improve performance of dictionary completions.

New features:

• Custom 'exit' function to return from REPL that
  • doesn't terminate sys.stdin when exit is called (important for embed()).
  • doesn't require to be called with parentheses.

Fixes:

• Clean up signatures on control-c.

Fixes:

• Limit number of completions to 5k (for performance).
• Several typing fixes.

Fixes:

• Handle GeneratorExit exception when leaving the paginator.

Fixes:

• Fix handling of 'config file does not exist' when embedding ptpython.

Fixes:

• Don't show "Impossible to read config file" warnings when no config file was passed to run_config().
• IPython integration fixes:
  • Fix top-level await in IPython.
  • Fix IPython DeprecationWarning.
• Output printing fixes:
  • Paginate exceptions if pagination is enabled.
  • Handle big outputs without running out of memory.
• Asyncio REPL improvements:
  • From now on, passing --asyncio is required to activate the asyncio-REPL. This will ensure that an event loop is created at the start in which we can run top-level await statements.
  • Use get_running_loop() instead of get_event_loop().
  • Better handling of SystemExit and control-c in the async REPL.

Fixes:

• Don't print exception messages twice for unhandled exceptions.
• Added cursor shape support.

Breaking changes:

• Drop Python 3.6 support.

New features:

• Improve rendering performance when there are many completions.

New features:

• Make ptipython respect more config changes. (See: https://github.com/prompt-toolkit/ptpython/pull/110 )
• Improved performance of DictionaryCompleter for slow mappings.

Fixes:

• Call super() in PythonInputFilter. This will prevent potentially breakage with an upcoming prompt_toolkit change. (See: https://github.com/prompt-toolkit/python-prompt-toolkit/pull/1690 )
• Improved type annotations.
• Added py.typed to the package_data.

New features:

• For DictionaryCompleter: show parentheses after methods.

Fixes:

• Don't crash when trying to complete broken mappings in DictionaryCompleter.
• Don't crash when an older version of black is installed that is not compatible.

Fixes:

• Fix handling of SystemExit (fixes "ValueError: I/O operation on closed file").
• Allow usage of await in assignment expressions or for-loops.

Fixes:

• Made "black" an optional dependency.

Fixes:

• Fix leaking file descriptors due to not closing the asyncio event loop after reading input in a thread.
• Fix race condition during retrieval of signatures.

(Commit 7f619e was missing in previous release.)

Fixes:

• Several fixes to the completion code:
  • Give dictionary completions priority over path completions.
  • Always call non-fuzzy completer after fuzzy completer to prevent that some completions were missed out if the fuzzy completer doesn't find them.

New features:

• When pressing control-w, only delete characters until a punctuation.

Fixes:

• Fix AttributeError during retrieval of signatures with type annotations.

New features:

• Display of signature and completion drop down together.
• If DictionaryCompleter is enabled, also retrieve signatures when Jedi fails, using the same logic.
• List function parameters first and private attributes at the end in the completion menu.
• Cleanup of the completion code.

Fixes:

• Handle exceptions raised when repr() is called.
• Fix leakage of exc_info from eval to exec call.
• Fix handling of KeyboardInterrupt in REPL during evaluation of __repr__.
• Fix style for signature toolbar.
• Hide signature when sidebar is visible.

New features:

• Added 'print all' option to pager.
• Improve handling of indented code:
  • Allow multiline input to be indented as a whole (we will unindent before executing).
  • Correctly visualize tabs (instead of ^I, which happens when pasted in bracketed paste).

Fixes:

• Fix line ending bug in pager.

New features:

• Expose a get_ptpython function in the global namespace, to get programmatic access to the REPL.
• Expose embed() at the top level of the package. Make it possible to do from ptpython import embed.

Fixes:

• Properly handle exceptions when trying to access __pt_repr__.
• Properly handle SystemExit.

New features:

• Add support for top-level await.

• Refactoring of event loop usage:

  • The ptpython input UI will now run in a separate thread. This makes it possible to properly embed ptpython in an asyncio application, without having to deal with nested event loops (which asyncio does not support).

  • The "eval" part doesn't anymore take place within a ptpython coroutine, so it can spawn its own loop if needed. This also fixes asyncio.run() usage in the REPL, which was broken before.

• Added syntax highlighting and autocompletion for !-style system commands.

Fixes:

• Remove unexpected additional line after output.
• Fix system prompt. Accept !-style inputs again.
• Don't execute PYTHONSTARTUP when -i flag was given.

Fixes:

• Do dictionary completion on Sequence and Mapping objects (from collections.abc). Note that dictionary completion is still turned off by default.

New features:

• Allow replacing PythonInput.completer at runtime (useful for tools build on top of ptpython).
• Show REPL title in pager.

New features:

• Optional output formatting using Black.
• Optional pager for displaying outputs that don't fit on the screen.
• Added --light-bg and --dark-bg flags to automatically optimize the brightness of the colors according to the terminal background.
• Add PTPYTHON_CONFIG_HOME for explicitly setting the config directory.
• Show completion suffixes (like '(' for functions).

Fixes:

• Fix dictionary completion on Pandas objects.
• Stop using deprecated Jedi functions.

New features:

• Option to show/hide private attributes during a completion
• Added insert_blank_line_after_input option similar to insert_blank_line_after_output.

Fixes:

• Fixed some formatting issues of __pt_repr__.
• Abbreviate completion meta information for dictionary completer if needed.

New features:

• (Experimental) support for __pt_repr__ methods. If objects implement this method, this will be used to print the result in the REPL instead of the normal __repr__.
• Added py.typed file, to enable type checking for applications that are embedding ptpython.

Fixes:

• Handle bug in dictionary completion when numeric keys are used.

New features:

• Allow leading whitespace before single line expressions.
• Show full syntax error in validator.
• Added vi_start_in_navigation_mode and vi_keep_last_used_mode options.

Fixes:

• Improved dictionary completion: handle keys that contain spaces and don't recognize numbers as variable names.
• Fix in exit confirmation.

Fixes:

• Sort attribute names for DictionaryCompleter and move underscored attributes to the end.
• Handle unhandled exceptions in get_compiler_flags.
• Improved run_async code.
• Fix --version parameter.

New features:

• Improved custom dictionary completion:
  • Also complete list indexes.
  • Also complete attributes after doing a dictionary lookup.
  • Also complete iterators in a for-loop.
• Added a 'title' option, so that applications embedding ptpython can set a title in the status bar.

• Fix backwards-compatibility of the run_config function. (used by django-extensions).
• Fix input mode in status bar for block selection.

Upgrade to prompt_toolkit 3.0. Requires at least Python 3.6.

New features:

• Uses XDG base directory specification.

New features:

• Added dictionary completer (off by default).
• Added fuzzy completion (off by default).
• Highlight keywords in completion dropdown menu.
• Enable universal wheels.

Fixes:

• Fixed embedding repl as asyncio coroutine.
• Fixed patching stdout in embedded repl.
• Fixed ResourceWarning in setup.py.

• Fixed ptipython.
• Fixed config: setting of color depth.
• Fixed auto-suggest key bindings.
• Fixed Control-D key binding for exiting REPL when (confirm_exit=False).
• Correctly focus/unfocus sidebar.
• Fixed open_in_editor and suspend key bindings.

• Allow changing the min/max brightness.
• Some changes for compatibility with the latest prompt_toolkit.

Fixes:

• Don't crash the history browser when there was no history.
• Set last exception in the sys module, when an exception was raised.
• Require prompt_toolkit 2.0.5.

Upgrade to prompt_toolkit 2.0.x.

New features:

• Support for editing in Vi block mode. (Only enabled for prompt_toolkit>=1.0.8.)

Fixes:

• Handle two Jedi crashes. (GitHub ptpython issues #136 and #91.)

Fixes:

• Fix in completer. Don't hang when pasting a long string with many backslashes.
• Fix Python2 bug: crash when filenames contain non-ascii characters.
• Added pt[i]pythonX and pt[i]pythonX.X commands.
• Compatibility with IPython 5.0.

Bugfix in ptipython: reset input buffer before every read in run().

Upgrade to prompt_toolkit 1.0.0

Improvements:

• Unindent after typing 'pass'.
• Make it configurable whether or not a blank line has to be inserted after the output.

Fixes:

• Fixed bug when PYTHONSTARTUP was not found.
• Support $PYTHONSTARTUP for ptipython.

Upgrade to prompt_toolkit 0.60

Upgrade to prompt_toolkit 0.59

Upgrade to prompt_toolkit 0.58

New features:

• Improved mouse support

Upgrade to prompt_toolkit 0.57

Upgrade to prompt_toolkit 0.56

Upgrade to prompt_toolkit 0.54

Fixes:

• Consider input multiline when there's a colon at the end of the line.
• Handle bug in Jedi.
• Enable search bindings in history browser.

Upgrade to prompt_toolkit 0.52

Upgrade to prompt_toolkit 0.51

New features:

• Mouse support
• Fish style auto suggestion.
• Optionally disabling of line wraps.
• Use Python3Lexer for Python 3.

Upgrade to prompt_toolkit 0.50

Fixes:

• Correctly accept file parameter in the print function of asyncssh_repl.ReplSSHServerSession.
• Create config directory if it doesn't exist yet (For IPython entry point.)

New features:

• Implementation of history-selection: a tool to select lines from the history.
• Make exit message configurable.
• Improve start-up time: Lazy load completer grammar and lazy-import Jedi.
• Make multi-column the default completion visualisation.
• Implementation of a custom prompts. In_tokens and out_tokens can be customized.
• Made an option to show/hide highlighting for matching parenthesis.
• Some styling improvements.

Upgrade to prompt_toolkit 0.46

Fixes:

• Correctly add current directory to sys.path.
• Only show search highlighting when the search is the current input buffer.
• Styling fix.

Upgrade to prompt_toolkit 0.45