• Importerror Module Use Of Python35.dll Conflicts With This Version Of Python

ImportError: Module use of python27.dll conflicts with this version of Python. Conflicts with python version. – michaelstackof Mar 3 '15 at 8:02. In my environment settings I had a variable PYTHONPATH pointing to the directory of my Python 2.7 version of cv2.pyd. Updating this to the Python 3.4 version of the cv2.pyd directory fixed it. RE: Pyzo pyzo/miniconda on win32 'ImportError: Module use ofpython34.dll conflicts with this version of Python.' That is not the expected behaviour. Pyzo run in its own process and creates a subprocess for the Python interpreter; you can use any version of Python with Pyzo, from Python 2.4 to 3.5, and even Pypy and Jython.

Importerror Module Use Of Python35.dll Conflicts With This Version Of Python

Hi,You have two options to switch environments in Spyder:1. Install Spyder in every environment you want to use it with.

Ithink you didn't install Spyder correctly in one of yourenvironments, and that's why you're getting the error youmentioned in your point 2.2. Switch interpreters inTools Preferences Console Advanced Settingsas you mentioned.

But there you need to set the path to the Pythonexecutable of the environment, not just the environment path. Inyour case, what you need to do is changeC:UsersARAnaconda3envsPy27toC:UsersARAnaconda3envsPy27python.exeThat's it:-)One final note: We're working to greatly improve how Spyderhandles environments for Spyder 3.0, to be released in threemonths or so.Cheers,Carlos. HiCarlos, thanks for your input.Onyour answer part 1, I tried to install the missing package in my envcondainstall –n Py27 pyside ( pyqt4.6 no packages found) but an error occurred.