File "electrum\gui\qt\__init__.py", line 215, in wrapper
  File "electrum\gui\qt\__init__.py", line 239, in start_new_window
  File "electrum\gui\qt\__init__.py", line 282, in _start_wizard_to_select_or_create_wallet
  File "electrum\base_wizard.py", line 589, in create_storage
  File "electrum\util.py", line 356, in <lambda>
  File "electrum\util.py", line 352, in do_profile
  File "electrum\storage.py", line 89, in write
  File "electrum\storage.py", line 100, in _write