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'),

• Read up
  Read up

Avoid deeply nested control flow statements.

Open

                        if ev:
                            yield ev

            # Attachments
            if 'ticket_details' in filters:

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

Open

    def render_property_diff(self, name, old_context, old_props,

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)

• Read up
  Read up

Avoid deeply nested control flow statements.

Open

                    if not data:
                        break
                    m.update(data)

Avoid deeply nested control flow statements.

Open

                    if top and top.expr != s.expr:
                        warn.append(("'endblock %s' misplaced or misspelled,"
                                     " current block is '%s %s'") %
                                    (s.expr, top.kw, top.expr))
                else:

Avoid deeply nested control flow statements.

Open

                        if prev_t == t:
                            ticket = ev[3][0]
                            batch_ev[3][0].append(ticket.id)
                        else:
                            yield batch_ev

Avoid deeply nested control flow statements.

Open

                        if prev_ev:
                            yield prev_ev
                        prev_ev = ev

Avoid deeply nested control flow statements.

Open

                        if older[0] == path:
                            # still on the path: 'newer' was an edit
                            yield newer[0], newer[1], Changeset.EDIT
                        else:
                            # the path changed: 'newer' was a copy

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

Open

    def __init__(self, git_dir, log, git_bin='git', git_fs_encoding=None,

Avoid deeply nested control flow statements.

Open

                        for prev_id, in db(
                                "SELECT max(id) FROM ticket WHERE id < %s",
                                (ticket.id,)):
                            add_ticket_link('prev', int(prev_id))
                    if ticket.id < max_id:

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

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

Avoid deeply nested control flow statements.

Open

                        if not group['fields']:
                            continue
                yield group

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

Open

    def blame(self, commit_sha, path):
        in_metadata = False

        commit_sha = _rev_b(commit_sha)
        path = self._fs_from_unicode(path)

• Read up
  Read up

Avoid deeply nested control flow statements.

Open

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

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

Open

    def next_rev(self, rev, path='', find_initial_rev=False):
        """Return revision immediately following `rev`, eventually below
        given `path` or globally.
        """
        rev = self.normalize_rev(rev)

• Read up
  Read up

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)

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 '

Consider simplifying this complex logical expression.

Open

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