.. blogpost:: :title: cvxopt :keywords: cvxopt, DLL :date: 2016-12-04 :categories: module I tried the latest version of `cvxopt `_ (1.1.9) taken from `Unofficial Windows Binaries for Python Extension Packages `_. :: >>> import cvxopt Traceback (most recent call last): File "", line 1, in File "C:\Python35_x64\lib\site-packages\cvxopt\__init__.py", line 34, in import cvxopt.base ImportError: DLL load failed: Le module spécifié est introuvable. Still some issues. Still don't know exactly which DLL is missing.