FM / core

/opt/imh-python/lib/python3.9/site-packages/IPython/core/

/opt/imh-python/lib/python3.9/site-packages/IPython/core

Name	Size	Mode	Actions
magics/	-	0755	rm
profile/	-	0755	rm
tests/	-	0755	rm
__pycache__/	-	0755	rm
alias.py	10034	0644	edit dl rm
application.py	18937	0644	edit dl rm
async_helpers.py	4297	0644	edit dl rm
autocall.py	1991	0644	edit dl rm
builtin_trap.py	3009	0644	edit dl rm
compilerop.py	7730	0644	edit dl rm
completer.py	117850	0644	edit dl rm
completerlib.py	12365	0644	edit dl rm
crashhandler.py	8508	0644	edit dl rm
debugger.py	38872	0644	edit dl rm
display.py	42503	0644	edit dl rm
displayhook.py	12962	0644	edit dl rm
displaypub.py	4944	0644	edit dl rm
display_functions.py	12918	0644	edit dl rm
display_trap.py	2098	0644	edit dl rm
error.py	1734	0644	edit dl rm
events.py	5251	0644	edit dl rm
excolors.py	4928	0644	edit dl rm
extensions.py	5780	0644	edit dl rm
formatters.py	34981	0644	edit dl rm
getipython.py	912	0644	edit dl rm
guarded_eval.py	25037	0644	edit dl rm
history.py	34475	0644	edit dl rm
historyapp.py	5909	0644	edit dl rm
hooks.py	5663	0644	edit dl rm
inputsplitter.py	29041	0644	edit dl rm
inputtransformer.py	18184	0644	edit dl rm
inputtransformer2.py	29393	0644	edit dl rm
interactiveshell.py	153761	0644	edit dl rm
latex_symbols.py	31288	0644	edit dl rm
logger.py	8441	0644	edit dl rm
macro.py	1734	0644	edit dl rm
magic.py	28899	0644	edit dl rm
magic_arguments.py	9734	0644	edit dl rm
oinspect.py	39898	0644	edit dl rm
page.py	11753	0644	edit dl rm
payload.py	1758	0644	edit dl rm
payloadpage.py	1431	0644	edit dl rm
prefilter.py	25588	0644	edit dl rm
profileapp.py	10631	0644	edit dl rm
profiledir.py	8029	0644	edit dl rm
prompts.py	607	0644	edit dl rm
pylabtools.py	14018	0644	edit dl rm
release.py	2178	0644	edit dl rm
shellapp.py	17845	0644	edit dl rm
splitinput.py	4836	0644	edit dl rm
ultratb.py	55803	0644	edit dl rm
usage.py	13542	0644	edit dl rm
__init__.py	0	0644	edit dl rm

Edit: /opt/imh-python/lib/python3.9/site-packages/IPython/core/hooks.py (5663B)

"""Hooks for IPython.

In Python, it is possible to overwrite any method of any object if you really
want to.  But IPython exposes a few 'hooks', methods which are *designed* to
be overwritten by users for customization purposes.  This module defines the
default versions of all such hooks, which get used by IPython if not
overridden by the user.

Hooks are simple functions, but they should be declared with ``self`` as their
first argument, because when activated they are registered into IPython as
instance methods. The self argument will be the IPython running instance
itself, so hooks have full access to the entire IPython object.

If you wish to define a new hook and activate it, you can make an :doc:`extension
</config/extensions/index>` or a :ref:`startup script <startup_files>`. For
example, you could use a startup file like this::

import os

def calljed(self,filename, linenum):
        "My editor hook calls the jed editor directly."
        print "Calling my own editor, jed ..."
        if os.system('jed +%d %s' % (linenum,filename)) != 0:
            raise TryNext()

def load_ipython_extension(ip):
        ip.set_hook('editor', calljed)

"""

#*****************************************************************************
#       Copyright (C) 2005 Fernando Perez. <fperez@colorado.edu>
#
#  Distributed under the terms of the BSD License.  The full license is in
#  the file COPYING, distributed as part of this software.
#*****************************************************************************

import os
import subprocess
import sys

from .error import TryNext

# List here all the default hooks.  For now it's just the editor functions
# but over time we'll move here all the public API for user-accessible things.

__all__ = [
    "editor",
    "synchronize_with_editor",
    "show_in_pager",
    "pre_prompt_hook",
    "clipboard_get",
]

deprecated = {'pre_run_code_hook': "a callback for the 'pre_execute' or 'pre_run_cell' event",
              'late_startup_hook': "a callback for the 'shell_initialized' event",
              'shutdown_hook': "the atexit module",
             }

def editor(self, filename, linenum=None, wait=True):
    """Open the default editor at the given filename and linenumber.

This is IPython's default editor hook, you can use it as an example to
    write your own modified one.  To set your own editor function as the
    new editor hook, call ip.set_hook('editor',yourfunc)."""

# IPython configures a default editor at startup by reading $EDITOR from
    # the environment, and falling back on vi (unix) or notepad (win32).
    editor = self.editor

# marker for at which line to open the file (for existing objects)
    if linenum is None or editor=='notepad':
        linemark = ''
    else:
        linemark = '+%d' % int(linenum)

# Enclose in quotes if necessary and legal
    if ' ' in editor and os.path.isfile(editor) and editor[0] != '"':
        editor = '"%s"' % editor

# Call the actual editor
    proc = subprocess.Popen('%s %s %s' % (editor, linemark, filename),
                            shell=True)
    if wait and proc.wait() != 0:
        raise TryNext()

def synchronize_with_editor(self, filename, linenum, column):
        pass

class CommandChainDispatcher:
    """ Dispatch calls to a chain of commands until some func can handle it

Usage: instantiate, execute "add" to add commands (with optional
    priority), execute normally via f() calling mechanism.

"""
    def __init__(self,commands=None):
        if commands is None:
            self.chain = []
        else:
            self.chain = commands

def __call__(self,*args, **kw):
        """ Command chain is called just like normal func.

This will call all funcs in chain with the same args as were given to
        this function, and return the result of first func that didn't raise
        TryNext"""
        last_exc = TryNext()
        for prio,cmd in self.chain:
            #print "prio",prio,"cmd",cmd #dbg
            try:
                return cmd(*args, **kw)
            except TryNext as exc:
                last_exc = exc
        # if no function will accept it, raise TryNext up to the caller
        raise last_exc

def __str__(self):
        return str(self.chain)

def add(self, func, priority=0):
        """ Add a func to the cmd chain with given priority """
        self.chain.append((priority, func))
        self.chain.sort(key=lambda x: x[0])

def __iter__(self):
        """ Return all objects in chain.

Handy if the objects are not callable.
        """
        return iter(self.chain)

def show_in_pager(self, data, start, screen_lines):
    """ Run a string through pager """
    # raising TryNext here will use the default paging functionality
    raise TryNext

def pre_prompt_hook(self):
    """ Run before displaying the next prompt

Use this e.g. to display output from asynchronous operations (in order
    to not mess up text entry)
    """

return None

def clipboard_get(self):
    """ Get text from the clipboard.
    """
    from ..lib.clipboard import (
        osx_clipboard_get,
        tkinter_clipboard_get,
        win32_clipboard_get,
        wayland_clipboard_get,
    )
    if sys.platform == 'win32':
        chain = [win32_clipboard_get, tkinter_clipboard_get]
    elif sys.platform == 'darwin':
        chain = [osx_clipboard_get, tkinter_clipboard_get]
    else:
        chain = [wayland_clipboard_get, tkinter_clipboard_get]
    dispatcher = CommandChainDispatcher()
    for func in chain:
        dispatcher.add(func)
    text = dispatcher()
    return text

cmd: