Function _makeAjTreeData has a Cognitive Complexity of 29 (exceeds 5 allowed). Consider refactoring.

Open

    def _makeAjTreeData(self):
        # implementation of container for XML data
        # functions implemented as specified in skeleton
        class AjTreeData(TreeItem, object):

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Function deleteRow has a Cognitive Complexity of 29 (exceeds 5 allowed). Consider refactoring.

Open

    def deleteRow(self, position, pauseUpdate=False, callFunction=False):
        if 0 > position >= len(self.cells):
            raise Exception("Invalid row number.")
        else:
            # forget the specified row & button

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Function logMessage has a Cognitive Complexity of 28 (exceeds 5 allowed). Consider refactoring.

Open

    def logMessage(msg, level, *args):
        """ allows user to log a message - provide a message and a log level
            any %s tags in the message will be replaced by the relevant positional *args """
        frames = inspect.stack()
        # try to ensure we only log extras if we're called from above functions

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Function go has a Cognitive Complexity of 28 (exceeds 5 allowed). Consider refactoring.

Open

    def go(self, language=None, startWindow=None):
        """ Most important function! starts the GUI """

        # check if we have a command line language
        if self._language is not None:

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Function _makeAccess has a Cognitive Complexity of 28 (exceeds 5 allowed). Consider refactoring.

Open

    def _makeAccess(self):
        if not self.accessMade:
            def _close(): self.hideSubWindow("access_access_subwindow")
            def _changeFg(): self.label("access_fg_colBox", bg=self.colourBox(self.getLabelBg("access_fg_colBox")))
            def _changeBg(): self.label("access_bg_colBox", bg=self.colourBox(self.getLabelBg("access_bg_colBox")))

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Function menu has a Cognitive Complexity of 28 (exceeds 5 allowed). Consider refactoring.

Open

    def menu(self, menu, name=None, func=None, **kwargs):
        # kind: menu, sub, button, sep, check/tick, radio
        kind = kwargs.pop('kind', 'button')
        group = kwargs.pop('group', None)
        shortcut = kwargs.pop('shortcut', None)

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Function njDecodeDHT has a Cognitive Complexity of 28 (exceeds 5 allowed). Consider refactoring.

Open

def njDecodeDHT():
    counts = [0] * 16
    njDecodeLength()
    while (nj.length >= 17):
        i = nj.spos[nj.pos]

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Function test_lists has 102 lines of code (exceeds 25 allowed). Consider refactoring.

Open

def test_lists():
    print("\tTesting lists")

    assert isinstance(app.addListBox("l1", LIST_ONE), Listbox)
    app.addListBox("l2", LIST_TWO)

Function _updateEntryDefault has a Cognitive Complexity of 27 (exceeds 5 allowed). Consider refactoring.

Open

    def _updateEntryDefault(self, name, mode=None):
        var = self.widgetManager.get(WIDGET_NAMES.Entry, name, group=WidgetManager.VARS)
        entry = self.widgetManager.get(WIDGET_NAMES.Entry, name)

        # ignore this if no default to apply

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Function _configWidget has a Cognitive Complexity of 27 (exceeds 5 allowed). Consider refactoring.

Open

    def _configWidget(self, title, kind, **kwargs):
        widget = self.widgetManager.get(kind, title)
        # remove any unwanted keys
        for key in ["row", "column", "colspan", "rowspan", "label", "name"]:
            kwargs.pop(key, None)

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Function addColumn has a Cognitive Complexity of 27 (exceeds 5 allowed). Consider refactoring.

Open

    def addColumn(self, columnNumber, data, callFunction=False):
        if columnNumber < 0 or columnNumber > self.numColumns:
            raise Exception("Invalid column number.")
        else:
            self._hideEntryBoxes()

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Function njDecodeSOF has a Cognitive Complexity of 27 (exceeds 5 allowed). Consider refactoring.

Open

def njDecodeSOF():
    ssxmax = 0
    ssymax = 0
    njDecodeLength()
    if (nj.length < 9):

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Function __init__ has 94 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    def __init__(
                    self, title=None, geom=None, handleArgs=True, language=None,
                    startWindow=None, useTtk=False, useSettings=False, showIcon=True, **kwargs
                ):
        """ constructor - sets up the empty GUI window, and inits the various properties """

Function _soundWrap has a Cognitive Complexity of 26 (exceeds 5 allowed). Consider refactoring.

Open

    def _soundWrap(self, sound, isFile=False, repeat=False, wait=False):
        self._loadWinsound()
        if self.platform == self.WINDOWS and winsound is not False:
            sound = self._translateSound(sound)
            if self.userSounds is not None and sound is not None:

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Function _positionWidget has a Cognitive Complexity of 25 (exceeds 5 allowed). Consider refactoring.

Open

    def _positionWidget( self, widget, row, column=0, colspan=0, rowspan=0, sticky=W+E, updateBg=True):
        # allow item to be added to container
        container = self.getContainer()
        if updateBg and not self.ttkFlag:
            gui.SET_WIDGET_FG(widget, self._getContainerFg())

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Function deleteColumn has a Cognitive Complexity of 25 (exceeds 5 allowed). Consider refactoring.

Open

    def deleteColumn(self, columnNumber, callFunction=False):

        if columnNumber < 0 or columnNumber >= self.numColumns:
            raise Exception("Invalid column number: %s.", columnNumber)
        else:

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Function undo_filter has a Cognitive Complexity of 25 (exceeds 5 allowed). Consider refactoring.

Open

    def undo_filter(self, filter_type, scanline, previous):
        """Undo the filter for a scanline.  `scanline` is a sequence of
        bytes that does not include the initial filter type byte.
        `previous` is decoded previous scanline (for straightlaced
        images this is the previous pixel row, but for interlaced

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Reader has 29 functions (exceeds 20 allowed). Consider refactoring.

Open

class Reader:
    """
    PNG decoder in pure Python.
    """

Function setBg has a Cognitive Complexity of 24 (exceeds 5 allowed). Consider refactoring.

Open

    def setBg(self, colour, override=False, tint=False):
        if not self.ttkFlag:
            if self._getContainerProperty('type') == WIDGET_NAMES.RootPage:
# removed this - it makes the screen do funny stuff
#                self.appWindow.config(background=colour)

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Function read_pnm_header has a Cognitive Complexity of 24 (exceeds 5 allowed). Consider refactoring.

Open

def read_pnm_header(infile, supported=(b'P5', b'P6')):
    """
    Read a PNM header, returning (format,width,height,depth,maxval).
    `width` and `height` are in pixels.  `depth` is the number of
    channels in the image; for PBM and PGM it is synthesized as 1, for

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