Function _render_dir has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

    def _render_dir(self, req, repos, node, rev, order, desc):

Avoid deeply nested control flow statements.

Open

                        if parent != parents[0]:
                            thread.append([0, col, line])
                        add_edge(thread, next_revs.index(parent), line + 1)

Function render_property_diff has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

    def render_property_diff(self, name, old_context, old_props,

Avoid deeply nested control flow statements.

Open

                        if name and name != path_info and 'alias' not in info:
                            cset_added = tag.code('trac-admin "%s" changeset '
                                                  'added "%s" $REV'
                                                  % (self.env.path,
                                                     pretty_name))

Function get_path_links has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

def get_path_links(href, reponame, path, rev, order=None, desc=None):

Avoid deeply nested control flow statements.

Open

                    for line in tolines[j1:j2]:
                        line = expandtabs(line, tabwidth, '\0\1')
                        line = escape(line, quotes=False)
                        line = '<ins>'.join(space_re.sub(htmlify, seg)
                                            for seg in line.split('\0'))

Avoid deeply nested control flow statements.

Open

                    for line in fromlines[i1:i2]:
                        yield '-' + line
                if tag in ('replace', 'insert'):

Avoid deeply nested control flow statements.

Open

                        if 'dir' in changes:
                            msg = tag_('You should now run %(resync)s to '
                                       'synchronize Trac with the repository.',
                                       resync=resync)
                            add_notice(req, msg)

Function render_property_diff has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

    def render_property_diff(self, name, old_node, old_props,

Function unified_diff has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

def unified_diff(fromlines, tolines, context=None, ignore_blank_lines=0,

Function annotate has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    def annotate(self, row, lineno):
        if lineno > len(self.annotations):
            row.append(tag.th())
            return
        rev = self.annotations[lineno-1]

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Function _render_file has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

    def _render_file(self, req, context, repos, node, rev=None):

Function _render_zip has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

    def _render_zip(self, req, context, repos, root_node, rev=None):

Avoid deeply nested control flow statements.

Open

                    if 'svn:special' in props and data.startswith('link '):
                        data = data[5:]
                        kwargs['symlink'] = True
                    if 'svn:executable' in props:

Avoid deeply nested control flow statements.

Open

                        for chg in c.get_changes():
                            resource = c.resource.parent.child('source',
                                                               chg[0] or '/',
                                                               r.id)
                            if 'FILE_VIEW' not in context.perm(resource):

Avoid deeply nested control flow statements.

Open

            if ($('em', cells[3]).length) newTag = "\\";

Function get_filtered_hunks has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

def get_filtered_hunks(fromlines, tolines, context=None,

Avoid deeply nested control flow statements.

Open

                        if prev_rev:
                            prev_href = req.href.changeset(prev_rev, reponame,
                                                           prev_path)
                    else:

Avoid deeply nested control flow statements.

Open

                        if processor != 'comment':
                            buf.write(' [...]\n')
                        processor = None

Function render_timeline_event has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    def render_timeline_event(self, context, field, event):
        wiki_page, comment = event[3]
        if field == 'url':
            return context.href.wiki(wiki_page.id, version=wiki_page.version)
        elif field == 'title':

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