structuredAttrs is enabled

trying https://files.pythonhosted.org/packages/e6/34/ee74708a93704baca5c1ef439817c4cb649f73382c518380ccc5ab335603/linear_operator-0.6.1-py3-none-any.whl
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed

  0      0   0      0   0      0      0      0                              0
100 170.6k 100 170.6k   0      0 769.4k      0                              0
100 170.6k 100 170.6k   0      0 769.1k      0                              0
100 170.6k 100 170.6k   0      0 768.9k      0                              0