Traceback (most recent call last):


 "/home/wei/.emacs.d/emacs-application-framework/eaf.py", line 25, in <module>

from app.browser.buffer import AppBuffer as NeverUsed


 "/home/wei/.emacs.d/emacs-application-framework/app/browser/buffer.py", line 24, in <module>

from core.browser_buffer import BrowserBuffer


 "/home/wei/.emacs.d/emacs-application-framework/core/browser_buffer.py", line 22, in <module>

from core.browser import BrowserView, webview_scroll


 "/home/wei/.emacs.d/emacs-application-framework/core/browser.py", line 23, in <module>

from PyQt5 import QtWebEngineWidgets
ImportError: cannot import name 'QtWebEngineWidgets'

Traceback (most recent call last):

 "/home/francesco/Scrivania/imagematch.py", line 3, in <module>
a = gis.generate_signature('/home/francesco/Scrivania/2.jpg')

 "/usr/local/lib/python2.7/dist-packages/image_match/goldberg.py", line 164, in generate_signature
n=self.n, window=image_limits)

 "/usr/local/lib/python2.7/dist-packages/image_match/goldberg.py", line 341, in compute_grid_points
x_coords = np.linspace(window[0][0], window[0][1], n + 2, dtype=int)[1:-1]TypeError: linspace() got an unexpected keyword argument 'dtype'