Traceback (most recent call last):
  File "electrum/gui/qt/request_list.py", line 183, in <lambda>
  File "electrum/gui/qt/request_list.py", line 211, in delete_requests
  File "electrum/wallet.py", line 2699, in delete_requests
  File "electrum/wallet.py", line 397, in save_db
  File "electrum/wallet_db.py", line 1635, in write
  File "electrum/util.py", line 470, in do_profile
  File "electrum/wallet_db.py", line 1645, in _write
  File "electrum/storage.py", line 86, in write
OSError: [Errno 28] No space left on device