hello, learning python's plotting by using matplotlib with python35 on fedora 24 x86.
Installed matplotlib into user's directory. tk, seemed to work - http://www.tkdocs.com/tutorial/install.html#installlinux - the window shows up just fine. but when trying to run the simple plot ( https://matplotlib.org/examples/pylab_examples/simple_plot.html) the script is hanging on; plt.plot(t, s) attempts to matplotlib.interactive(True) didn't bring anything, I do get an error while trying to switch the backend ( which is fine with me) : plt.switch_backend('Qt4Agg') >>> plt.switch_backend('Qt4Agg') Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/home/az/.local/lib/python3.5/site-packages/matplotlib/pyplot.py", line 231, in switch_backend _backend_mod, new_figure_manager, draw_if_interactive, _show = pylab_setup() File "/home/az/.local/lib/python3.5/site-packages/matplotlib/backends/__init__.py", line 60, in pylab_setup [backend_name], 0) File "/home/az/.local/lib/python3.5/site-packages/matplotlib/backends/backend_qt4agg.py", line 10, in <module> from .backend_qt4 import ( File "/home/az/.local/lib/python3.5/site-packages/matplotlib/backends/backend_qt4.py", line 18, in <module> from .qt_compat import QtCore, QtWidgets, _getSaveFileName, __version__ File "/home/az/.local/lib/python3.5/site-packages/matplotlib/backends/qt_compat.py", line 150, in <module> from PyQt4 import QtCore, QtGui ImportError: *No module named 'PyQt4'* >>> plt.switch_backend('Agg') >>> plt.switch_backend('TkAgg') summary: why i can't use tkAgg, and how can i troubleshoot the issue? Thank you -- https://mail.python.org/mailman/listinfo/python-list