FM / idlelib

/opt/imh/python3.13/lib/python3.13/idlelib/

/opt/imh/python3.13/lib/python3.13/idlelib

Name	Size	Mode	Actions
Icons/	-	0755	rm
__pycache__/	-	0755	rm
autocomplete.py	9354	0644	edit dl rm
autocomplete_w.py	20863	0644	edit dl rm
autoexpand.py	3216	0644	edit dl rm
browser.py	8588	0644	edit dl rm
calltip.py	7267	0644	edit dl rm
calltip_w.py	7083	0644	edit dl rm
ChangeLog	56360	0644	edit dl rm
codecontext.py	11420	0644	edit dl rm
colorizer.py	14783	0644	edit dl rm
config-extensions.def	2266	0644	edit dl rm
config-highlight.def	2864	0644	edit dl rm
config-keys.def	10910	0644	edit dl rm
config-main.def	3168	0644	edit dl rm
config.py	38403	0644	edit dl rm
configdialog.py	105303	0644	edit dl rm
config_key.py	15230	0644	edit dl rm
CREDITS.txt	2148	0644	edit dl rm
debugger.py	20997	0644	edit dl rm
debugger_r.py	12115	0644	edit dl rm
debugobj.py	4177	0644	edit dl rm
debugobj_r.py	1082	0644	edit dl rm
delegator.py	1044	0644	edit dl rm
dynoption.py	1993	0644	edit dl rm
editor.py	69557	0644	edit dl rm
extend.txt	3632	0644	edit dl rm
filelist.py	3871	0644	edit dl rm
format.py	15777	0644	edit dl rm
grep.py	7521	0644	edit dl rm
help.html	60566	0644	edit dl rm
help.py	11843	0644	edit dl rm
help_about.py	9023	0644	edit dl rm
history.py	4065	0644	edit dl rm
HISTORY.txt	10313	0644	edit dl rm
hyperparser.py	12889	0644	edit dl rm
idle.bat	177	0644	edit dl rm
idle.py	454	0644	edit dl rm
idle.pyw	570	0644	edit dl rm
iomenu.py	16159	0644	edit dl rm
macosx.py	9290	0644	edit dl rm
mainmenu.py	3938	0644	edit dl rm
multicall.py	18652	0644	edit dl rm
NEWS2x.txt	27172	0644	edit dl rm
News3.txt	56818	0644	edit dl rm
outwin.py	5705	0644	edit dl rm
parenmatch.py	7204	0644	edit dl rm
pathbrowser.py	3093	0644	edit dl rm
percolator.py	3568	0644	edit dl rm
pyparse.py	19864	0644	edit dl rm
pyshell.py	62484	0755	edit dl rm
query.py	15067	0644	edit dl rm
README.txt	11653	0644	edit dl rm
redirector.py	6832	0644	edit dl rm
replace.py	9798	0644	edit dl rm
rpc.py	21078	0644	edit dl rm
run.py	21877	0644	edit dl rm
runscript.py	8273	0644	edit dl rm
scrolledlist.py	4478	0644	edit dl rm
search.py	5567	0644	edit dl rm
searchbase.py	7852	0644	edit dl rm
searchengine.py	7372	0644	edit dl rm
sidebar.py	20327	0644	edit dl rm
squeezer.py	12834	0644	edit dl rm
stackviewer.py	4016	0644	edit dl rm
statusbar.py	1474	0644	edit dl rm
textview.py	6808	0644	edit dl rm
TODO.txt	8477	0644	edit dl rm
tooltip.py	6665	0644	edit dl rm
tree.py	16773	0644	edit dl rm
undo.py	11016	0644	edit dl rm
util.py	1312	0644	edit dl rm
window.py	2616	0644	edit dl rm
zoomheight.py	4203	0644	edit dl rm
zzdummy.py	2005	0644	edit dl rm
__init__.py	396	0644	edit dl rm
__main__.py	107	0644	edit dl rm

Edit: /opt/imh/python3.13/lib/python3.13/idlelib/calltip.py (7267B)

"""Pop up a reminder of how to call a function.

Call Tips are floating windows which display function, class, and method
parameter and docstring information when you type an opening parenthesis, and
which disappear when you type a closing parenthesis.
"""
import __main__
import inspect
import re
import sys
import textwrap
import types

from idlelib import calltip_w
from idlelib.hyperparser import HyperParser

class Calltip:

def __init__(self, editwin=None):
        if editwin is None:  # subprocess and test
            self.editwin = None
        else:
            self.editwin = editwin
            self.text = editwin.text
            self.active_calltip = None
            self._calltip_window = self._make_tk_calltip_window

def close(self):
        self._calltip_window = None

def _make_tk_calltip_window(self):
        # See __init__ for usage
        return calltip_w.CalltipWindow(self.text)

def remove_calltip_window(self, event=None):
        if self.active_calltip:
            self.active_calltip.hidetip()
            self.active_calltip = None

def force_open_calltip_event(self, event):
        "The user selected the menu entry or hotkey, open the tip."
        self.open_calltip(True)
        return "break"

def try_open_calltip_event(self, event):
        """Happens when it would be nice to open a calltip, but not really
        necessary, for example after an opening bracket, so function calls
        won't be made.
        """
        self.open_calltip(False)

def refresh_calltip_event(self, event):
        if self.active_calltip and self.active_calltip.tipwindow:
            self.open_calltip(False)

def open_calltip(self, evalfuncs):
        """Maybe close an existing calltip and maybe open a new calltip.

Called from (force_open|try_open|refresh)_calltip_event functions.
        """
        hp = HyperParser(self.editwin, "insert")
        sur_paren = hp.get_surrounding_brackets('(')

# If not inside parentheses, no calltip.
        if not sur_paren:
            self.remove_calltip_window()
            return

# If a calltip is shown for the current parentheses, do
        # nothing.
        if self.active_calltip:
            opener_line, opener_col = map(int, sur_paren[0].split('.'))
            if (
                (opener_line, opener_col) ==
                (self.active_calltip.parenline, self.active_calltip.parencol)
            ):
                return

hp.set_index(sur_paren[0])
        try:
            expression = hp.get_expression()
        except ValueError:
            expression = None
        if not expression:
            # No expression before the opening parenthesis, e.g.
            # because it's in a string or the opener for a tuple:
            # Do nothing.
            return

# At this point, the current index is after an opening
        # parenthesis, in a section of code, preceded by a valid
        # expression. If there is a calltip shown, it's not for the
        # same index and should be closed.
        self.remove_calltip_window()

# Simple, fast heuristic: If the preceding expression includes
        # an opening parenthesis, it likely includes a function call.
        if not evalfuncs and (expression.find('(') != -1):
            return

argspec = self.fetch_tip(expression)
        if not argspec:
            return
        self.active_calltip = self._calltip_window()
        self.active_calltip.showtip(argspec, sur_paren[0], sur_paren[1])

def fetch_tip(self, expression):
        """Return the argument list and docstring of a function or class.

If there is a Python subprocess, get the calltip there.  Otherwise,
        either this fetch_tip() is running in the subprocess or it was
        called in an IDLE running without the subprocess.

The subprocess environment is that of the most recently run script.  If
        two unrelated modules are being edited some calltips in the current
        module may be inoperative if the module was not the last to run.

To find methods, fetch_tip must be fed a fully qualified name.

"""
        try:
            rpcclt = self.editwin.flist.pyshell.interp.rpcclt
        except AttributeError:
            rpcclt = None
        if rpcclt:
            return rpcclt.remotecall("exec", "get_the_calltip",
                                     (expression,), {})
        else:
            return get_argspec(get_entity(expression))

def get_entity(expression):
    """Return the object corresponding to expression evaluated
    in a namespace spanning sys.modules and __main.dict__.
    """
    if expression:
        namespace = {**sys.modules, **__main__.__dict__}
        try:
            return eval(expression, namespace)  # Only protect user code.
        except BaseException:
            # An uncaught exception closes idle, and eval can raise any
            # exception, especially if user classes are involved.
            return None

# The following are used in get_argspec and some in tests
_MAX_COLS = 85
_MAX_LINES = 5  # enough for bytes
_INDENT = ' '*4  # for wrapped signatures
_first_param = re.compile(r'(?<=\()\w*\,?\s*')
_default_callable_argspec = "See source or doc"
_invalid_method = "invalid method signature"

def get_argspec(ob):
    '''Return a string describing the signature of a callable object, or ''.

For Python-coded functions and methods, the first line is introspected.
    Delete 'self' parameter for classes (.__init__) and bound methods.
    The next lines are the first lines of the doc string up to the first
    empty line or _MAX_LINES.    For builtins, this typically includes
    the arguments in addition to the return value.
    '''
    # Determine function object fob to inspect.
    try:
        ob_call = ob.__call__
    except BaseException:  # Buggy user object could raise anything.
        return ''  # No popup for non-callables.
    # For Get_argspecTest.test_buggy_getattr_class, CallA() & CallB().
    fob = ob_call if isinstance(ob_call, types.MethodType) else ob

# Initialize argspec and wrap it to get lines.
    try:
        argspec = str(inspect.signature(fob))
    except Exception as err:
        msg = str(err)
        if msg.startswith(_invalid_method):
            return _invalid_method
        else:
            argspec = ''

if isinstance(fob, type) and argspec == '()':
        # If fob has no argument, use default callable argspec.
        argspec = _default_callable_argspec

lines = (textwrap.wrap(argspec, _MAX_COLS, subsequent_indent=_INDENT)
             if len(argspec) > _MAX_COLS else [argspec] if argspec else [])

# Augment lines from docstring, if any, and join to get argspec.
    doc = inspect.getdoc(ob)
    if doc:
        for line in doc.split('\n', _MAX_LINES)[:_MAX_LINES]:
            line = line.strip()
            if not line:
                break
            if len(line) > _MAX_COLS:
                line = line[: _MAX_COLS - 3] + '...'
            lines.append(line)
    argspec = '\n'.join(lines)

return argspec or _default_callable_argspec

if __name__ == '__main__':
    from unittest import main
    main('idlelib.idle_test.test_calltip', verbosity=2)

cmd: