Avoid deeply nested control flow statements.

Open

                        if line.strip().startswith(LINE_COMMENT_PREFIX):
                            check_for_hint(linenum, line)
                        else:
                            # check for a line statement
                            m = LINE_STATEMENT_RE.match(line)

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

Open

    def get_changesets(self, start, stop):
        for key, csets in itertools.groupby(
                CachedRepository.get_changesets(self, start, stop),
                key=lambda cset: cset.date):
            csets = list(csets)

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

Open

    def __init__(self, repos, path, rev, log, ls_tree_info=None,

Avoid deeply nested control flow statements.

Open

                    if s.kw == top.kw:
                        kw_stack.pop()
                    else:
                        warn.append(("'end%s' misplaced, current block is"
                                     " '%s' (at line %d)") %

Avoid deeply nested control flow statements.

Open

                        if prev_ev:
                            yield prev_ev
                        prev_ev = ev

Avoid deeply nested control flow statements.

Open

                        for next_id, in db(
                                "SELECT min(id) FROM ticket WHERE %s < id",
                                (ticket.id,)):
                            add_ticket_link('next', int(next_id))
                    break

Avoid deeply nested control flow statements.

Open

                        if k not in values:
                            values[k] = v['old']
                    skip = True

Avoid deeply nested control flow statements.

Open

                        if isinstance(permissions, str):
                            return [permissions]
                        else:
                            return permissions
        return None

Avoid deeply nested control flow statements.

Open

                        for k, v in change['fields'].items():
                            values[k] = v['new']
                    if 'description' in change['fields']:

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

Open

def do_upgrade(env, version, cursor):
    """Add `description` column to `enum` table."""
    new_schema = [
        Table('enum', key=('type', 'name'))[
            Column('type'),

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

Open

    def _format_revision_link(self, formatter, ns, reponame, rev, label,

Avoid deeply nested control flow statements.

Open

                    if not strict:
                        content = re_box_processor.sub('', content)
                    lines = content.replace('\r\n', '\n').splitlines(True)

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

Open

    def get(self, id, retriever, instance):
        """Get cached or fresh data for the given id."""
        # Get cache metadata
        local_meta = self._local.meta
        local_cache = self._local.cache

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Avoid deeply nested control flow statements.

Open

                        with open(description_path, 'r',
                                  encoding='utf-8') as fd:
                            info['description'] = fd.read().strip()
                    if self.projects_url:

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

Open

    def render_property_diff(self, name, old_context, old_props,

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

Open

    def expand_macro(self, formatter, name, content, args=None):
        args = args or {}
        reponame = args.get('repository') or ''
        rev = args.get('revision')
        repos = RepositoryManager(self.env).get_repository(reponame)

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

Open

    def milestone_changed(self, milestone, old_values):
        if not milestone.is_completed or 'completed' not in old_values \
                or old_values['completed'] is not None:
            return
        m = re.match(self.pattern, milestone.name)

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Consider simplifying this complex logical expression.

Open

            if (show_old or show_new) and (show_entry or not show_diff):
                info = {'change': change,
                        'old': old_node and node_info(old_node, annotated),
                        'new': new_node and node_info(new_node, annotated),
                        'props': props,

Consider simplifying this complex logical expression.

Open

      if (name !== "id" && name !== "summary" && name !== "description" && name !== "status" && name !== "resolution" && name !== "reporter") {
        addField(form, name, oldvalue);
      }

Consider simplifying this complex logical expression.

Open

                if db_provider and req.args.get('add_repos'):
                    name = req.args.get('name')
                    pretty_name = name or '(default)'
                    if name in all_repos:
                        raise TracError(_('The repository "%(name)s" already '