Traceback (most recent call last):

 "manage.py", line 22, in <module>
execute_from_command_line()

 "/home/pootle/pootle/env/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 354, in execute_from_command_line
utility.execute()

 "/home/pootle/pootle/env/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 346, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)

 "/home/pootle/pootle/env/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 190, in fetch_command
klass = load_command_class(app_name, subcommand)

 "/home/pootle/pootle/env/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 40, in load_command_class
module = import_module('%s.management.commands.%s' % (app_name, name))

 "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module
__import__(name)

 "/home/pootle/pootle/env/local/lib/python2.7/site-packages/django_assets/management/commands/assets.py", line 29, in <module>
from django.core.management import LaxOptionParserImportError: cannot import name LaxOptionParser
Traceback (most recent call last):

 "/Users/toxasma/opt/miniconda3/lib/python3.8/site-packages/spyder/plugins/editor/panels/scrollflag.py", line 164, in paintEvent
scale_factor = groove_rect.height() / self.get_scrollbar_value_height()ZeroDivisionError: division by zero