statsmodels 0.11.0 about AttributeError: 'module' object has no attribute '__version__'

[dailimeng]

ubuntu 18.04.4LTS

1. EDD can be install but there was an AttributeError: 'module' object has no attribute 'version' while the software was running.
   " NP_LT_114 = LooseVersion(np.version) < LooseVersion('1.14')
   'module' object has no attribute 'version' "
2. This error was caused by the version of statsmodels 0.11.0.
3. When changing version statsmodels 0.11.0 to 0.9.0, this error disappears and EDD can work normally.