golden hour

/opt/alt/python27/lib64/python2.7/idlelib

File/Folder	Size	Actions
AutoComplete.py	8.75 KB
AutoComplete.pyc	7.99 KB
AutoComplete.pyo	7.99 KB
AutoCompleteWindow.py	16.91 KB
AutoCompleteWindow.pyc	12.42 KB
AutoCompleteWindow.pyo	12.36 KB
AutoExpand.py	3.32 KB
AutoExpand.pyc	3.5 KB
AutoExpand.pyo	3.5 KB
Bindings.py	2.91 KB
Bindings.pyc	4.6 KB
Bindings.pyo	4.6 KB
CREDITS.txt	1.82 KB
CallTipWindow.py	5.92 KB
CallTipWindow.pyc	6.14 KB
CallTipWindow.pyo	6.14 KB
CallTips.py	7.56 KB
CallTips.pyc	8.16 KB
CallTips.pyo	8.16 KB
ChangeLog	55.07 KB
ClassBrowser.py	6.83 KB
ClassBrowser.pyc	9.66 KB
ClassBrowser.pyo	9.66 KB
CodeContext.py	8.15 KB
CodeContext.pyc	6.63 KB
CodeContext.pyo	6.59 KB
ColorDelegator.py	9.53 KB
ColorDelegator.pyc	8.91 KB
ColorDelegator.pyo	8.91 KB
Debugger.py	17.81 KB
Debugger.pyc	17.72 KB
Debugger.pyo	17.72 KB
Delegator.py	665 B
Delegator.pyc	1.31 KB
Delegator.pyo	1.31 KB
EditorWindow.py	63.96 KB
EditorWindow.pyc	57.15 KB
EditorWindow.pyo	57.05 KB
FileList.py	3.63 KB
FileList.pyc	4.07 KB
FileList.pyo	4.04 KB
FormatParagraph.py	7.12 KB
FormatParagraph.pyc	7.14 KB
FormatParagraph.pyo	7.14 KB
GrepDialog.py	5.02 KB
GrepDialog.pyc	6.45 KB
GrepDialog.pyo	6.45 KB
HISTORY.txt	10.08 KB
HyperParser.py	10.25 KB
HyperParser.pyc	6.64 KB
HyperParser.pyo	6.64 KB
IOBinding.py	21.4 KB
IOBinding.pyc	18.62 KB
IOBinding.pyo	18.62 KB
Icons	-
IdleHistory.py	3.96 KB
IdleHistory.pyc	4.05 KB
IdleHistory.pyo	4.05 KB
MultiCall.py	17.29 KB
MultiCall.pyc	16.4 KB
MultiCall.pyo	16.33 KB
MultiStatusBar.py	1.32 KB
MultiStatusBar.pyc	2.3 KB
MultiStatusBar.pyo	2.3 KB
NEWS.txt	46.14 KB
ObjectBrowser.py	4.27 KB
ObjectBrowser.pyc	7.26 KB
ObjectBrowser.pyo	7.26 KB
OutputWindow.py	4.47 KB
OutputWindow.pyc	5.3 KB
OutputWindow.pyo	5.3 KB
ParenMatch.py	6.56 KB
ParenMatch.pyc	7.18 KB
ParenMatch.pyo	7.18 KB
PathBrowser.py	2.94 KB
PathBrowser.pyc	4.57 KB
PathBrowser.pyo	4.57 KB
Percolator.py	3.15 KB
Percolator.pyc	4.69 KB
Percolator.pyo	4.51 KB
PyParse.py	19.05 KB
PyParse.pyc	9.99 KB
PyParse.pyo	9.56 KB
PyShell.py	57.49 KB
PyShell.pyc	53 KB
PyShell.pyo	52.9 KB
README.txt	7.71 KB
RemoteDebugger.py	11.36 KB
RemoteDebugger.pyc	16.73 KB
RemoteDebugger.pyo	16.58 KB
RemoteObjectBrowser.py	942 B
RemoteObjectBrowser.pyc	2.23 KB
RemoteObjectBrowser.pyo	2.23 KB
ReplaceDialog.py	6.48 KB
ReplaceDialog.pyc	7.83 KB
ReplaceDialog.pyo	7.83 KB
RstripExtension.py	1.03 KB
RstripExtension.pyc	1.63 KB
RstripExtension.pyo	1.63 KB
ScriptBinding.py	8.26 KB
ScriptBinding.pyc	8.17 KB
ScriptBinding.pyo	8.17 KB
ScrolledList.py	4.27 KB
ScrolledList.pyc	6.61 KB
ScrolledList.pyo	6.61 KB
SearchDialog.py	2.57 KB
SearchDialog.pyc	4.04 KB
SearchDialog.pyo	4.04 KB
SearchDialogBase.py	6.93 KB
SearchDialogBase.pyc	8.43 KB
SearchDialogBase.pyo	8.43 KB
SearchEngine.py	7.29 KB
SearchEngine.pyc	8.37 KB
SearchEngine.pyo	8.37 KB
StackViewer.py	4.33 KB
StackViewer.pyc	6.52 KB
StackViewer.pyo	6.52 KB
TODO.txt	8.28 KB
ToolTip.py	3.1 KB
ToolTip.pyc	4.78 KB
ToolTip.pyo	4.78 KB
TreeWidget.py	14.68 KB
TreeWidget.pyc	17.95 KB
TreeWidget.pyo	17.95 KB
UndoDelegator.py	10.53 KB
UndoDelegator.pyc	13.88 KB
UndoDelegator.pyo	13.88 KB
WidgetRedirector.py	6.74 KB
WidgetRedirector.pyc	7.76 KB
WidgetRedirector.pyo	7.76 KB
WindowList.py	2.42 KB
WindowList.pyc	3.74 KB
WindowList.pyo	3.74 KB
ZoomHeight.py	1.27 KB
ZoomHeight.pyc	1.67 KB
ZoomHeight.pyo	1.67 KB
__init__.py	288 B
__init__.pyc	444 B
__init__.pyo	444 B
aboutDialog.py	6.85 KB
aboutDialog.pyc	6.85 KB
aboutDialog.pyo	6.85 KB
config-extensions.def	2.9 KB
config-highlight.def	2.46 KB
config-keys.def	7.59 KB
config-main.def	2.5 KB
configDialog.py	64.41 KB
configDialog.pyc	53.16 KB
configDialog.pyo	53.16 KB
configHandler.py	31.72 KB
configHandler.pyc	29.28 KB
configHandler.pyo	29.28 KB
configHelpSourceEdit.py	6.53 KB
configHelpSourceEdit.pyc	6.55 KB
configHelpSourceEdit.pyo	6.55 KB
configSectionNameDialog.py	3.95 KB
configSectionNameDialog.pyc	4.4 KB
configSectionNameDialog.pyo	4.4 KB
dynOptionMenuWidget.py	1.94 KB
dynOptionMenuWidget.pyc	2.8 KB
dynOptionMenuWidget.pyo	2.8 KB
extend.txt	3.56 KB
help.html	41.42 KB
help.py	10.78 KB
help.pyc	12.25 KB
help.pyo	12.25 KB
help.txt	11.86 KB
idle.py	453 B
idle.pyc	423 B
idle.pyo	423 B
idle.pyw	563 B
idle_test	-
idlever.py	415 B
idlever.pyc	591 B
idlever.pyo	591 B
keybindingDialog.py	12.18 KB
keybindingDialog.pyc	12.08 KB
keybindingDialog.pyo	12.08 KB
macosxSupport.py	8.24 KB
macosxSupport.pyc	8.38 KB
macosxSupport.pyo	8.25 KB
rpc.py	19.68 KB
rpc.pyc	21.97 KB
rpc.pyo	21.86 KB
run.py	12.61 KB
run.pyc	13.45 KB
run.pyo	13.39 KB
tabbedpages.py	18.01 KB
tabbedpages.pyc	18.63 KB
tabbedpages.pyo	18.63 KB
textView.py	3.44 KB
textView.pyc	4.02 KB
textView.pyo	4.02 KB

Edit: HyperParser.py

"""Provide advanced parsing abilities for ParenMatch and other extensions.

HyperParser uses PyParser.  PyParser mostly gives information on the
proper indentation of code.  HyperParser gives additional information on
the structure of code.
"""

import string
import keyword
from idlelib import PyParse

class HyperParser:

def __init__(self, editwin, index):
        "To initialize, analyze the surroundings of the given index."

self.editwin = editwin
        self.text = text = editwin.text

parser = PyParse.Parser(editwin.indentwidth, editwin.tabwidth)

def index2line(index):
            return int(float(index))
        lno = index2line(text.index(index))

if not editwin.context_use_ps1:
            for context in editwin.num_context_lines:
                startat = max(lno - context, 1)
                startatindex = repr(startat) + ".0"
                stopatindex = "%d.end" % lno
                # We add the newline because PyParse requires a newline
                # at end. We add a space so that index won't be at end
                # of line, so that its status will be the same as the
                # char before it, if should.
                parser.set_str(text.get(startatindex, stopatindex)+' \n')
                bod = parser.find_good_parse_start(
                          editwin._build_char_in_string_func(startatindex))
                if bod is not None or startat == 1:
                    break
            parser.set_lo(bod or 0)
        else:
            r = text.tag_prevrange("console", index)
            if r:
                startatindex = r[1]
            else:
                startatindex = "1.0"
            stopatindex = "%d.end" % lno
            # We add the newline because PyParse requires it. We add a
            # space so that index won't be at end of line, so that its
            # status will be the same as the char before it, if should.
            parser.set_str(text.get(startatindex, stopatindex)+' \n')
            parser.set_lo(0)

# We want what the parser has, minus the last newline and space.
        self.rawtext = parser.str[:-2]
        # Parser.str apparently preserves the statement we are in, so
        # that stopatindex can be used to synchronize the string with
        # the text box indices.
        self.stopatindex = stopatindex
        self.bracketing = parser.get_last_stmt_bracketing()
        # find which pairs of bracketing are openers. These always
        # correspond to a character of rawtext.
        self.isopener = [i>0 and self.bracketing[i][1] >
                         self.bracketing[i-1][1]
                         for i in range(len(self.bracketing))]

self.set_index(index)

def set_index(self, index):
        """Set the index to which the functions relate.

The index must be in the same statement.
        """
        indexinrawtext = (len(self.rawtext) -
                          len(self.text.get(index, self.stopatindex)))
        if indexinrawtext < 0:
            raise ValueError("Index %s precedes the analyzed statement"
                             % index)
        self.indexinrawtext = indexinrawtext
        # find the rightmost bracket to which index belongs
        self.indexbracket = 0
        while (self.indexbracket < len(self.bracketing)-1 and
               self.bracketing[self.indexbracket+1][0] < self.indexinrawtext):
            self.indexbracket += 1
        if (self.indexbracket < len(self.bracketing)-1 and
            self.bracketing[self.indexbracket+1][0] == self.indexinrawtext and
           not self.isopener[self.indexbracket+1]):
            self.indexbracket += 1

def is_in_string(self):
        """Is the index given to the HyperParser in a string?"""
        # The bracket to which we belong should be an opener.
        # If it's an opener, it has to have a character.
        return (self.isopener[self.indexbracket] and
                self.rawtext[self.bracketing[self.indexbracket][0]]
                in ('"', "'"))

def is_in_code(self):
        """Is the index given to the HyperParser in normal code?"""
        return (not self.isopener[self.indexbracket] or
                self.rawtext[self.bracketing[self.indexbracket][0]]
                not in ('#', '"', "'"))

def get_surrounding_brackets(self, openers='([{', mustclose=False):
        """Return bracket indexes or None.

If the index given to the HyperParser is surrounded by a
        bracket defined in openers (or at least has one before it),
        return the indices of the opening bracket and the closing
        bracket (or the end of line, whichever comes first).

If it is not surrounded by brackets, or the end of line comes
        before the closing bracket and mustclose is True, returns None.
        """

bracketinglevel = self.bracketing[self.indexbracket][1]
        before = self.indexbracket
        while (not self.isopener[before] or
              self.rawtext[self.bracketing[before][0]] not in openers or
              self.bracketing[before][1] > bracketinglevel):
            before -= 1
            if before < 0:
                return None
            bracketinglevel = min(bracketinglevel, self.bracketing[before][1])
        after = self.indexbracket + 1
        while (after < len(self.bracketing) and
              self.bracketing[after][1] >= bracketinglevel):
            after += 1

beforeindex = self.text.index("%s-%dc" %
            (self.stopatindex, len(self.rawtext)-self.bracketing[before][0]))
        if (after >= len(self.bracketing) or
           self.bracketing[after][0] > len(self.rawtext)):
            if mustclose:
                return None
            afterindex = self.stopatindex
        else:
            # We are after a real char, so it is a ')' and we give the
            # index before it.
            afterindex = self.text.index(
                "%s-%dc" % (self.stopatindex,
                 len(self.rawtext)-(self.bracketing[after][0]-1)))

return beforeindex, afterindex

# Ascii chars that may be in a white space
    _whitespace_chars = " \t\n\\"
    # Ascii chars that may be in an identifier
    _id_chars = string.ascii_letters + string.digits + "_"
    # Ascii chars that may be the first char of an identifier
    _id_first_chars = string.ascii_letters + "_"

# Given a string and pos, return the number of chars in the
    # identifier which ends at pos, or 0 if there is no such one. Saved
    # words are not identifiers.
    def _eat_identifier(self, str, limit, pos):
        i = pos
        while i > limit and str[i-1] in self._id_chars:
            i -= 1
        if (i < pos and (str[i] not in self._id_first_chars or
            keyword.iskeyword(str[i:pos]))):
            i = pos
        return pos - i

def get_expression(self):
        """Return a string with the Python expression which ends at the
        given index, which is empty if there is no real one.
        """
        if not self.is_in_code():
            raise ValueError("get_expression should only be called "
                             "if index is inside a code.")

rawtext = self.rawtext
        bracketing = self.bracketing

brck_index = self.indexbracket
        brck_limit = bracketing[brck_index][0]
        pos = self.indexinrawtext

last_identifier_pos = pos
        postdot_phase = True

while 1:
            # Eat whitespaces, comments, and if postdot_phase is False - a dot
            while 1:
                if pos>brck_limit and rawtext[pos-1] in self._whitespace_chars:
                    # Eat a whitespace
                    pos -= 1
                elif (not postdot_phase and
                      pos > brck_limit and rawtext[pos-1] == '.'):
                    # Eat a dot
                    pos -= 1
                    postdot_phase = True
                # The next line will fail if we are *inside* a comment,
                # but we shouldn't be.
                elif (pos == brck_limit and brck_index > 0 and
                      rawtext[bracketing[brck_index-1][0]] == '#'):
                    # Eat a comment
                    brck_index -= 2
                    brck_limit = bracketing[brck_index][0]
                    pos = bracketing[brck_index+1][0]
                else:
                    # If we didn't eat anything, quit.
                    break

if not postdot_phase:
                # We didn't find a dot, so the expression end at the
                # last identifier pos.
                break

ret = self._eat_identifier(rawtext, brck_limit, pos)
            if ret:
                # There is an identifier to eat
                pos = pos - ret
                last_identifier_pos = pos
                # Now, to continue the search, we must find a dot.
                postdot_phase = False
                # (the loop continues now)

elif pos == brck_limit:
                # We are at a bracketing limit. If it is a closing
                # bracket, eat the bracket, otherwise, stop the search.
                level = bracketing[brck_index][1]
                while brck_index > 0 and bracketing[brck_index-1][1] > level:
                    brck_index -= 1
                if bracketing[brck_index][0] == brck_limit:
                    # We were not at the end of a closing bracket
                    break
                pos = bracketing[brck_index][0]
                brck_index -= 1
                brck_limit = bracketing[brck_index][0]
                last_identifier_pos = pos
                if rawtext[pos] in "([":
                    # [] and () may be used after an identifier, so we
                    # continue. postdot_phase is True, so we don't allow a dot.
                    pass
                else:
                    # We can't continue after other types of brackets
                    if rawtext[pos] in "'\"":
                        # Scan a string prefix
                        while pos > 0 and rawtext[pos - 1] in "rRbBuU":
                            pos -= 1
                        last_identifier_pos = pos
                    break

else:
                # We've found an operator or something.
                break

return rawtext[last_identifier_pos:self.indexinrawtext]

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