File "/usr/lib/python3/dist-packages/electrum/gui/qt/__init__.py", line 245, in wrapper
  File "/usr/lib/python3/dist-packages/electrum/gui/qt/__init__.py", line 269, in start_new_window
  File "/usr/lib/python3/dist-packages/electrum/gui/qt/__init__.py", line 311, in _start_wizard_to_select_or_create_wallet
  File "/usr/lib/python3/dist-packages/electrum/base_wizard.py", line 115, in run
  File "/usr/lib/python3/dist-packages/electrum/base_wizard.py", line 153, in new
  File "/usr/lib/python3/dist-packages/electrum/gui/qt/installwizard.py", line 120, in func_wrapper
  File "/usr/lib/python3/dist-packages/electrum/base_wizard.py", line 193, in on_wallet_type
  File "/usr/lib/python3/dist-packages/electrum/base_wizard.py", line 115, in run
  File "/usr/lib/python3/dist-packages/electrum/base_wizard.py", line 225, in choose_keystore
  File "/usr/lib/python3/dist-packages/electrum/gui/qt/installwizard.py", line 120, in func_wrapper
  File "/usr/lib/python3/dist-packages/electrum/base_wizard.py", line 115, in run
  File "/usr/lib/python3/dist-packages/electrum/base_wizard.py", line 702, in choose_seed_type
  File "/usr/lib/python3/dist-packages/electrum/gui/qt/installwizard.py", line 120, in func_wrapper
  File "/usr/lib/python3/dist-packages/electrum/base_wizard.py", line 115, in run
  File "/usr/lib/python3/dist-packages/electrum/base_wizard.py", line 705, in create_standard_seed
  File "/usr/lib/python3/dist-packages/electrum/base_wizard.py", line 710, in create_seed
  File "/usr/lib/python3/dist-packages/electrum/mnemonic.py", line 155, in __init__
  File "/usr/lib/python3/dist-packages/electrum/mnemonic.py", line 121, in from_file