structuredAttrs is enabled

trying https://files.pythonhosted.org/packages/fd/92/56a954dd59637dd2ee013581fa3beea0821f17f2c07f818fc51dcc11fd10/latex2mathml-3.79.0-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  73945 100  73945   0      0  66819      0   00:01   00:01              0
100  73945 100  73945   0      0  66813      0   00:01   00:01              0
100  73945 100  73945   0      0  66809      0   00:01   00:01              0