Apparently, the root cause of the problem is not with PyQt5, but with the Anaconda environment, missing python3.dll: https://github.com/ContinuumIO/anaconda-issues/issues/1394
On Monday, March 13, 2017 at 3:54:15 PM UTC-4, nvdw wrote: > > Nevermind, the problem lies with the PyQt5 wheel for python 3.5, not with > pyqtgraph. > > > http://stackoverflow.com/questions/36666225/pyqt5-the-dll-load-failed-the-specified-module-could-not-be-found > > the successful test: > import PyQt5 > was a false positive. > > from PyQt5 import QtCore > fails, hence indicating it has nothing to do with pyqtgraph. > > > On Monday, March 13, 2017 at 2:52:19 PM UTC-4, nvdw wrote: >> >> Hi, >> >> I am having trouble installing pyqtgraph via PyPi. I did the following: >> >> - created a clean anaconda environment with Python 3.5 (3.5.3) >> - installed PyQt5 (5.8.1) via pip. importing PyQt5 from the python prompt >> worked correctly. >> - installed pyqtgraph (0.10.0) via pip. >> - importing pyqtgraph from a python prompt results in an ImportError: >> >> Any idea what might have gone wrong? >> Is this procedure not the recommended way of installing pyqtgraph? >> >> >> (test) C:\Users\vandewin>python >> Python 3.5.3 |Continuum Analytics, Inc.| (default, Feb 22 2017, 21:28:42) >> [MSC v.1900 64 bit (AMD64)] on win32 >> Type "help", "copyright", "credits" or "license" for more information. >> >>> import pyqtgraph >> Traceback (most recent call last): >> File "<stdin>", line 1, in <module> >> File >> "C:\Users\vandewin\AppData\Local\Continuum\Anaconda2\envs\test\lib\site-packages\pyqtgraph\__init__.py", >> >> line 13, in <module> >> from .Qt import QtGui >> File >> "C:\Users\vandewin\AppData\Local\Continuum\Anaconda2\envs\test\lib\site-packages\pyqtgraph\Qt.py", >> >> line 153, in <module> >> from PyQt5 import QtGui, QtCore, QtWidgets, uic >> ImportError: DLL load failed: The specified module could not be found. >> >> >> <https://lh3.googleusercontent.com/-LwOVmtuuFGU/WMbpCnW7TYI/AAAAAAAADYw/CDtN_vir8VAPMpODe2AjWU17df9dyDs7gCLcB/s1600/pyqt5.png> >> >> >> -- You received this message because you are subscribed to the Google Groups "pyqtgraph" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/pyqtgraph/78bd7355-bdb5-419d-8c70-232433f5b7bc%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
