fix ya.make

1 files changed, 0 insertions, 552 deletions

diff --git a/contrib/python/ipython/py2/IPython/terminal/interactiveshell.py b/contrib/python/ipython/py2/IPython/terminal/interactiveshell.py
deleted file mode 100644
index f67cc6b5020..00000000000
--- a/contrib/python/ipython/py2/IPython/terminal/interactiveshell.py
+++ /dev/null
@@ -1,552 +0,0 @@
-"""IPython terminal interface using prompt_toolkit"""
-from __future__ import print_function
-
-import os
-import sys
-import warnings
-from warnings import warn
-
-from IPython.core.interactiveshell import InteractiveShell, InteractiveShellABC
-from IPython.utils import io
-from IPython.utils.py3compat import PY3, cast_unicode_py2, input, string_types
-from IPython.utils.terminal import toggle_set_term_title, set_term_title
-from IPython.utils.process import abbrev_cwd
-from traitlets import Bool, Unicode, Dict, Integer, observe, Instance, Type, default, Enum, Union
-
-from prompt_toolkit.document import Document
-from prompt_toolkit.enums import DEFAULT_BUFFER, EditingMode
-from prompt_toolkit.filters import (HasFocus, Condition, IsDone)
-from prompt_toolkit.history import InMemoryHistory
-from prompt_toolkit.shortcuts import create_prompt_application, create_eventloop, create_prompt_layout, create_output
-from prompt_toolkit.interface import CommandLineInterface
-from prompt_toolkit.key_binding.manager import KeyBindingManager
-from prompt_toolkit.layout.processors import ConditionalProcessor, HighlightMatchingBracketProcessor
-from prompt_toolkit.styles import PygmentsStyle, DynamicStyle
-
-from pygments.styles import get_style_by_name
-from pygments.style import Style
-from pygments.token import Token
-
-from .debugger import TerminalPdb, Pdb
-from .magics import TerminalMagics
-from .pt_inputhooks import get_inputhook_name_and_func
-from .prompts import Prompts, ClassicPrompts, RichPromptDisplayHook
-from .ptutils import IPythonPTCompleter, IPythonPTLexer
-from .shortcuts import register_ipython_shortcuts
-
-DISPLAY_BANNER_DEPRECATED = object()
-
-
-from pygments.style import Style
-
-class _NoStyle(Style): pass
-
-
-
-_style_overrides_light_bg = {
-            Token.Prompt: '#0000ff',
-            Token.PromptNum: '#0000ee bold',
-            Token.OutPrompt: '#cc0000',
-            Token.OutPromptNum: '#bb0000 bold',
-}
-
-_style_overrides_linux = {
-            Token.Prompt: '#00cc00',
-            Token.PromptNum: '#00bb00 bold',
-            Token.OutPrompt: '#cc0000',
-            Token.OutPromptNum: '#bb0000 bold',
-}
-
-
-
-def get_default_editor():
-    try:
-        ed = os.environ['EDITOR']
-        if not PY3:
-            ed = ed.decode()
-        return ed
-    except KeyError:
-        pass
-    except UnicodeError:
-        warn("$EDITOR environment variable is not pure ASCII. Using platform "
-             "default editor.")
-
-    if os.name == 'posix':
-        return 'vi'  # the only one guaranteed to be there!
-    else:
-        return 'notepad' # same in Windows!
-
-# conservatively check for tty
-# overridden streams can result in things like:
-# - sys.stdin = None
-# - no isatty method
-for _name in ('stdin', 'stdout', 'stderr'):
-    _stream = getattr(sys, _name)
-    if not _stream or not hasattr(_stream, 'isatty') or not _stream.isatty():
-        _is_tty = False
-        break
-else:
-    _is_tty = True
-
-
-_use_simple_prompt = ('IPY_TEST_SIMPLE_PROMPT' in os.environ) or (not _is_tty)
-
-class TerminalInteractiveShell(InteractiveShell):
-    space_for_menu = Integer(6, help='Number of line at the bottom of the screen '
-                                                  'to reserve for the completion menu'
-                            ).tag(config=True)
-
-    def _space_for_menu_changed(self, old, new):
-        self._update_layout()
-
-    pt_cli = None
-    debugger_history = None
-    _pt_app = None
-
-    simple_prompt = Bool(_use_simple_prompt,
-        help="""Use `raw_input` for the REPL, without completion and prompt colors.
-
-            Useful when controlling IPython as a subprocess, and piping STDIN/OUT/ERR. Known usage are:
-            IPython own testing machinery, and emacs inferior-shell integration through elpy.
-
-            This mode default to `True` if the `IPY_TEST_SIMPLE_PROMPT`
-            environment variable is set, or the current terminal is not a tty.
-
-            """
-            ).tag(config=True)
-
-    @property
-    def debugger_cls(self):
-        return Pdb if self.simple_prompt else TerminalPdb
-
-    confirm_exit = Bool(True,
-        help="""
-        Set to confirm when you try to exit IPython with an EOF (Control-D
-        in Unix, Control-Z/Enter in Windows). By typing 'exit' or 'quit',
-        you can force a direct exit without any confirmation.""",
-    ).tag(config=True)
-
-    editing_mode = Unicode('emacs',
-        help="Shortcut style to use at the prompt. 'vi' or 'emacs'.",
-    ).tag(config=True)
-
-    mouse_support = Bool(False,
-        help="Enable mouse support in the prompt"
-    ).tag(config=True)
-
-    # We don't load the list of styles for the help string, because loading
-    # Pygments plugins takes time and can cause unexpected errors.
-    highlighting_style = Union([Unicode('legacy'), Type(klass=Style)],
-        help="""The name or class of a Pygments style to use for syntax
-        highlighting. To see available styles, run `pygmentize -L styles`."""
-    ).tag(config=True)
-
-
-    @observe('highlighting_style')
-    @observe('colors')
-    def _highlighting_style_changed(self, change):
-        self.refresh_style()
-
-    def refresh_style(self):
-        self._style = self._make_style_from_name_or_cls(self.highlighting_style)
-
-
-    highlighting_style_overrides = Dict(
-        help="Override highlighting format for specific tokens"
-    ).tag(config=True)
-
-    true_color = Bool(False,
-        help=("Use 24bit colors instead of 256 colors in prompt highlighting. "
-              "If your terminal supports true color, the following command "
-              "should print 'TRUECOLOR' in orange: "
-              "printf \"\\x1b[38;2;255;100;0mTRUECOLOR\\x1b[0m\\n\"")
-    ).tag(config=True)
-
-    editor = Unicode(get_default_editor(),
-        help="Set the editor used by IPython (default to $EDITOR/vi/notepad)."
-    ).tag(config=True)
-
-    prompts_class = Type(Prompts, help='Class used to generate Prompt token for prompt_toolkit').tag(config=True)
-
-    prompts = Instance(Prompts)
-
-    @default('prompts')
-    def _prompts_default(self):
-        return self.prompts_class(self)
-
-    @observe('prompts')
-    def _(self, change):
-        self._update_layout()
-
-    @default('displayhook_class')
-    def _displayhook_class_default(self):
-        return RichPromptDisplayHook
-
-    term_title = Bool(True,
-        help="Automatically set the terminal title"
-    ).tag(config=True)
-
-    display_completions = Enum(('column', 'multicolumn','readlinelike'),
-        help= ( "Options for displaying tab completions, 'column', 'multicolumn', and "
-                "'readlinelike'. These options are for `prompt_toolkit`, see "
-                "`prompt_toolkit` documentation for more information."
-                ),
-        default_value='multicolumn').tag(config=True)
-
-    highlight_matching_brackets = Bool(True,
-        help="Highlight matching brackets.",
-    ).tag(config=True)
-
-    extra_open_editor_shortcuts = Bool(False,
-        help="Enable vi (v) or Emacs (C-X C-E) shortcuts to open an external editor. "
-             "This is in addition to the F2 binding, which is always enabled."
-    ).tag(config=True)
-
-    @observe('term_title')
-    def init_term_title(self, change=None):
-        # Enable or disable the terminal title.
-        if self.term_title:
-            toggle_set_term_title(True)
-            set_term_title('IPython: ' + abbrev_cwd())
-        else:
-            toggle_set_term_title(False)
-
-    def init_display_formatter(self):
-        super(TerminalInteractiveShell, self).init_display_formatter()
-        # terminal only supports plain text
-        self.display_formatter.active_types = ['text/plain']
-        # disable `_ipython_display_`
-        self.display_formatter.ipython_display_formatter.enabled = False
-
-    def init_prompt_toolkit_cli(self):
-        if self.simple_prompt:
-            # Fall back to plain non-interactive output for tests.
-            # This is very limited, and only accepts a single line.
-            def prompt():
-                isp = self.input_splitter
-                prompt_text = "".join(x[1] for x in self.prompts.in_prompt_tokens())
-                prompt_continuation = "".join(x[1] for x in self.prompts.continuation_prompt_tokens())
-                while isp.push_accepts_more():
-                    line = cast_unicode_py2(input(prompt_text))
-                    isp.push(line)
-                    prompt_text = prompt_continuation
-                return isp.source_reset()
-            self.prompt_for_code = prompt
-            return
-
-        # Set up keyboard shortcuts
-        kbmanager = KeyBindingManager.for_prompt(
-            enable_open_in_editor=self.extra_open_editor_shortcuts,
-        )
-        register_ipython_shortcuts(kbmanager.registry, self)
-
-        # Pre-populate history from IPython's history database
-        history = InMemoryHistory()
-        last_cell = u""
-        for __, ___, cell in self.history_manager.get_tail(self.history_load_length,
-                                                        include_latest=True):
-            # Ignore blank lines and consecutive duplicates
-            cell = cell.rstrip()
-            if cell and (cell != last_cell):
-                history.append(cell)
-                last_cell = cell
-
-        self._style = self._make_style_from_name_or_cls(self.highlighting_style)
-        self.style = DynamicStyle(lambda: self._style)
-
-        editing_mode = getattr(EditingMode, self.editing_mode.upper())
-
-        def patch_stdout(**kwargs):
-            return self.pt_cli.patch_stdout_context(**kwargs)
-
-        self._pt_app = create_prompt_application(
-                            editing_mode=editing_mode,
-                            key_bindings_registry=kbmanager.registry,
-                            history=history,
-                            completer=IPythonPTCompleter(shell=self,
-                                                    patch_stdout=patch_stdout),
-                            enable_history_search=True,
-                            style=self.style,
-                            mouse_support=self.mouse_support,
-                            **self._layout_options()
-        )
-        self._eventloop = create_eventloop(self.inputhook)
-        self.pt_cli = CommandLineInterface(
-            self._pt_app, eventloop=self._eventloop,
-            output=create_output(true_color=self.true_color))
-
-    def _make_style_from_name_or_cls(self, name_or_cls):
-        """
-        Small wrapper that make an IPython compatible style from a style name
-
-        We need that to add style for prompt ... etc.
-        """
-        style_overrides = {}
-        if name_or_cls == 'legacy':
-            legacy = self.colors.lower()
-            if legacy == 'linux':
-                style_cls = get_style_by_name('monokai')
-                style_overrides = _style_overrides_linux
-            elif legacy == 'lightbg':
-                style_overrides = _style_overrides_light_bg
-                style_cls = get_style_by_name('pastie')
-            elif legacy == 'neutral':
-                # The default theme needs to be visible on both a dark background
-                # and a light background, because we can't tell what the terminal
-                # looks like. These tweaks to the default theme help with that.
-                style_cls = get_style_by_name('default')
-                style_overrides.update({
-                    Token.Number: '#007700',
-                    Token.Operator: 'noinherit',
-                    Token.String: '#BB6622',
-                    Token.Name.Function: '#2080D0',
-                    Token.Name.Class: 'bold #2080D0',
-                    Token.Name.Namespace: 'bold #2080D0',
-                    Token.Prompt: '#009900',
-                    Token.PromptNum: '#00ff00 bold',
-                    Token.OutPrompt: '#990000',
-                    Token.OutPromptNum: '#ff0000 bold',
-                })
-
-                # Hack: Due to limited color support on the Windows console
-                # the prompt colors will be wrong without this
-                if os.name == 'nt':
-                    style_overrides.update({
-                        Token.Prompt: '#ansidarkgreen',
-                        Token.PromptNum: '#ansigreen bold',
-                        Token.OutPrompt: '#ansidarkred',
-                        Token.OutPromptNum: '#ansired bold',
-                    })
-            elif legacy =='nocolor':
-                style_cls=_NoStyle
-                style_overrides = {}
-            else :
-                raise ValueError('Got unknown colors: ', legacy)
-        else :
-            if isinstance(name_or_cls, string_types):
-                style_cls = get_style_by_name(name_or_cls)
-            else:
-                style_cls = name_or_cls
-            style_overrides = {
-                Token.Prompt: '#009900',
-                Token.PromptNum: '#00ff00 bold',
-                Token.OutPrompt: '#990000',
-                Token.OutPromptNum: '#ff0000 bold',
-            }
-        style_overrides.update(self.highlighting_style_overrides)
-        style = PygmentsStyle.from_defaults(pygments_style_cls=style_cls,
-                                            style_dict=style_overrides)
-
-        return style
-
-    def _layout_options(self):
-        """
-        Return the current layout option for the current Terminal InteractiveShell
-        """
-        return {
-                'lexer':IPythonPTLexer(),
-                'reserve_space_for_menu':self.space_for_menu,
-                'get_prompt_tokens':self.prompts.in_prompt_tokens,
-                'get_continuation_tokens':self.prompts.continuation_prompt_tokens,
-                'multiline':True,
-                'display_completions_in_columns': (self.display_completions == 'multicolumn'),
-
-                # Highlight matching brackets, but only when this setting is
-                # enabled, and only when the DEFAULT_BUFFER has the focus.
-                'extra_input_processors': [ConditionalProcessor(
-                        processor=HighlightMatchingBracketProcessor(chars='[](){}'),
-                        filter=HasFocus(DEFAULT_BUFFER) & ~IsDone() &
-                            Condition(lambda cli: self.highlight_matching_brackets))],
-                }
-
-    def _update_layout(self):
-        """
-        Ask for a re computation of the application layout, if for example ,
-        some configuration options have changed.
-        """
-        if self._pt_app:
-            self._pt_app.layout = create_prompt_layout(**self._layout_options())
-
-    def prompt_for_code(self):
-        document = self.pt_cli.run(
-            pre_run=self.pre_prompt, reset_current_buffer=True)
-        return document.text
-
-    def enable_win_unicode_console(self):
-        if sys.version_info >= (3, 6):
-            # Since PEP 528, Python uses the unicode APIs for the Windows
-            # console by default, so WUC shouldn't be needed.
-            return
-
-        import win_unicode_console
-
-        if PY3:
-            win_unicode_console.enable()
-        else:
-            # https://github.com/ipython/ipython/issues/9768
-            from win_unicode_console.streams import (TextStreamWrapper,
-                                 stdout_text_transcoded, stderr_text_transcoded)
-
-            class LenientStrStreamWrapper(TextStreamWrapper):
-                def write(self, s):
-                    if isinstance(s, bytes):
-                        s = s.decode(self.encoding, 'replace')
-
-                    self.base.write(s)
-
-            stdout_text_str = LenientStrStreamWrapper(stdout_text_transcoded)
-            stderr_text_str = LenientStrStreamWrapper(stderr_text_transcoded)
-
-            win_unicode_console.enable(stdout=stdout_text_str,
-                                       stderr=stderr_text_str)
-
-    def init_io(self):
-        if sys.platform not in {'win32', 'cli'}:
-            return
-
-        self.enable_win_unicode_console()
-
-        import colorama
-        colorama.init()
-
-        # For some reason we make these wrappers around stdout/stderr.
-        # For now, we need to reset them so all output gets coloured.
-        # https://github.com/ipython/ipython/issues/8669
-        # io.std* are deprecated, but don't show our own deprecation warnings
-        # during initialization of the deprecated API.
-        with warnings.catch_warnings():
-            warnings.simplefilter('ignore', DeprecationWarning)
-            io.stdout = io.IOStream(sys.stdout)
-            io.stderr = io.IOStream(sys.stderr)
-
-    def init_magics(self):
-        super(TerminalInteractiveShell, self).init_magics()
-        self.register_magics(TerminalMagics)
-
-    def init_alias(self):
-        # The parent class defines aliases that can be safely used with any
-        # frontend.
-        super(TerminalInteractiveShell, self).init_alias()
-
-        # Now define aliases that only make sense on the terminal, because they
-        # need direct access to the console in a way that we can't emulate in
-        # GUI or web frontend
-        if os.name == 'posix':
-            for cmd in ['clear', 'more', 'less', 'man']:
-                self.alias_manager.soft_define_alias(cmd, cmd)
-
-
-    def __init__(self, *args, **kwargs):
-        super(TerminalInteractiveShell, self).__init__(*args, **kwargs)
-        self.init_prompt_toolkit_cli()
-        self.init_term_title()
-        self.keep_running = True
-
-        self.debugger_history = InMemoryHistory()
-
-    def ask_exit(self):
-        self.keep_running = False
-
-    rl_next_input = None
-
-    def pre_prompt(self):
-        if self.rl_next_input:
-            # We can't set the buffer here, because it will be reset just after
-            # this. Adding a callable to pre_run_callables does what we need
-            # after the buffer is reset.
-            s = cast_unicode_py2(self.rl_next_input)
-            def set_doc():
-                self.pt_cli.application.buffer.document = Document(s)
-            if hasattr(self.pt_cli, 'pre_run_callables'):
-                self.pt_cli.pre_run_callables.append(set_doc)
-            else:
-                # Older version of prompt_toolkit; it's OK to set the document
-                # directly here.
-                set_doc()
-            self.rl_next_input = None
-
-    def interact(self, display_banner=DISPLAY_BANNER_DEPRECATED):
-
-        if display_banner is not DISPLAY_BANNER_DEPRECATED:
-            warn('interact `display_banner` argument is deprecated since IPython 5.0. Call `show_banner()` if needed.', DeprecationWarning, stacklevel=2)
-
-        self.keep_running = True
-        while self.keep_running:
-            print(self.separate_in, end='')
-
-            try:
-                code = self.prompt_for_code()
-            except EOFError:
-                if (not self.confirm_exit) \
-                        or self.ask_yes_no('Do you really want to exit ([y]/n)?','y','n'):
-                    self.ask_exit()
-
-            else:
-                if code:
-                    self.run_cell(code, store_history=True)
-
-    def mainloop(self, display_banner=DISPLAY_BANNER_DEPRECATED):
-        # An extra layer of protection in case someone mashing Ctrl-C breaks
-        # out of our internal code.
-        if display_banner is not DISPLAY_BANNER_DEPRECATED:
-            warn('mainloop `display_banner` argument is deprecated since IPython 5.0. Call `show_banner()` if needed.', DeprecationWarning, stacklevel=2)
-        while True:
-            try:
-                self.interact()
-                break
-            except KeyboardInterrupt as e:
-                print("\n%s escaped interact()\n" % type(e).__name__)
-            finally:
-                # An interrupt during the eventloop will mess up the
-                # internal state of the prompt_toolkit library.
-                # Stopping the eventloop fixes this, see
-                # https://github.com/ipython/ipython/pull/9867
-                if hasattr(self, '_eventloop'):
-                    self._eventloop.stop()
-
-    _inputhook = None
-    def inputhook(self, context):
-        if self._inputhook is not None:
-            self._inputhook(context)
-
-    active_eventloop = None
-    def enable_gui(self, gui=None):
-        if gui:
-            self.active_eventloop, self._inputhook =\
-                get_inputhook_name_and_func(gui)
-        else:
-            self.active_eventloop = self._inputhook = None
-
-    # Run !system commands directly, not through pipes, so terminal programs
-    # work correctly.
-    system = InteractiveShell.system_raw
-
-    def auto_rewrite_input(self, cmd):
-        """Overridden from the parent class to use fancy rewriting prompt"""
-        if not self.show_rewritten_input:
-            return
-
-        tokens = self.prompts.rewrite_prompt_tokens()
-        if self.pt_cli:
-            self.pt_cli.print_tokens(tokens)
-            print(cmd)
-        else:
-            prompt = ''.join(s for t, s in tokens)
-            print(prompt, cmd, sep='')
-
-    _prompts_before = None
-    def switch_doctest_mode(self, mode):
-        """Switch prompts to classic for %doctest_mode"""
-        if mode:
-            self._prompts_before = self.prompts
-            self.prompts = ClassicPrompts(self)
-        elif self._prompts_before:
-            self.prompts = self._prompts_before
-            self._prompts_before = None
-        self._update_layout()
-
-
-InteractiveShellABC.register(TerminalInteractiveShell)
-
-if __name__ == '__main__':
-    TerminalInteractiveShell.instance().interact()