File "/tmp/.mount_electrx4tqGC/usr/lib/python3.7/site-packages/electrum/gui/qt/__init__.py", line 245, in wrapper
    return func(self, *args, **kwargs)
  File "/tmp/.mount_electrx4tqGC/usr/lib/python3.7/site-packages/electrum/gui/qt/__init__.py", line 269, in start_new_window
    wallet = self._start_wizard_to_select_or_create_wallet(path)
  File "/tmp/.mount_electrx4tqGC/usr/lib/python3.7/site-packages/electrum/gui/qt/__init__.py", line 312, in _start_wizard_to_select_or_create_wallet
    storage, db = wizard.create_storage(path)
  File "/tmp/.mount_electrx4tqGC/usr/lib/python3.7/site-packages/electrum/base_wizard.py", line 665, in create_storage
    raise Exception('file already exists at path')