Utilizzo Matplotlib da tempo senza problemi. È passato un po 'di tempo da quando avevo bisogno delle funzioni di trama interattiva (per le quali era stato usato Tkaag). Da allora ho aggiornato Matplotlib alcune volte.Modulo backend Matplotlib con moduli di sottolineatura mancanti
Ho provato a usarlo oggi, ma ha generato un errore.
/usr/local/lib/python2.7/dist-packages/matplotlib/backends/tkagg.py in <module>()
----> 1 import _tkagg
2 import Tkinter as Tk
3
4 def blit(photoimage, aggimage, bbox=None, colormode=1):
5 tk = photoimage.tk
ImportError: No module named _tkagg
ho provato un backend diverso, aggiunto il
backend : GTKAgg
a matplotlibrc. Solo per ottenere lo stesso errore per un modulo diverso.
ImportError: No module named _backend_gdk
Quando ho passato in rassegna per il backend in /usr/local/lib/python2.7/dist-packages/matplotlib/backends/ ho notato che tutti i moduli necessari con sottolineatura mancano.
[email protected] /usr/local/lib/python2.7/dist-packages/matplotlib/backends $ ls
backend_agg.py backend_macosx.py backend_template.pyc
backend_agg.pyc backend_macosx.pyc backend_tkagg.py
_backend_agg.so backend_mixed.py backend_tkagg.pyc
backend_cairo.py backend_mixed.pyc backend_wxagg.py
backend_cairo.pyc backend_pdf.py backend_wxagg.pyc
backend_cocoaagg.py backend_pdf.pyc backend_wx.py
backend_cocoaagg.pyc backend_ps.py backend_wx.pyc
backend_emf.py backend_ps.pyc __init__.py
backend_emf.pyc backend_qt4agg.py __init__.pyc
backend_fltkagg.py backend_qt4agg.pyc Matplotlib.nib
backend_fltkagg.pyc backend_qt4.py qt4_compat.py
backend_gdk.py backend_qt4.pyc qt4_compat.pyc
backend_gdk.pyc backend_qtagg.py qt4_editor
backend_gtkagg.py backend_qtagg.pyc tkagg.py
backend_gtkagg.pyc backend_qt.py tkagg.pyc
backend_gtkcairo.py backend_qt.pyc windowing.py
backend_gtkcairo.pyc backend_svg.py windowing.pyc
backend_gtk.py backend_svg.pyc
backend_gtk.pyc backend_template.py
Il mio attuale versione matplotlib:
matplotlib - 1.1.1 - active development (/usr/local/lib/python2.7/dist-packages)
Ho provato disinstallato e reinstallato matplotlib con:
pip uninstall matplotlib
pip install matplotlib
e tutto è andato bene.
Suggerimenti sull'impostazione per il riavvio della stampa interattiva?
BUILDING MATPLOTLIB
matplotlib: 1.1.1
python: 2.7.3rc2 (default, Apr 22 2012, 22:35:38) [GCC
4.6.3]
platform: linux2
REQUIRED DEPENDENCIES
numpy: 1.6.2
freetype2: 14.1.8
OPTIONAL BACKEND DEPENDENCIES
libpng: 1.2.49
Tkinter: no
* Using default library and include directories for
* Tcl and Tk because a Tk window failed to open.
* You may need to define DISPLAY for Tk to work so
* that setup can determine where your libraries are
* located. Tkinter present, but header files are not
* found. You may need to install development
* packages.
pkg-config: looking for pygtk-2.0 gtk+-2.0
* Package pygtk-2.0 was not found in the pkg-config
* search path. Perhaps you should add the directory
* containing `pygtk-2.0.pc' to the PKG_CONFIG_PATH
* environment variable No package 'pygtk-2.0' found
* Package gtk+-2.0 was not found in the pkg-config
* search path. Perhaps you should add the directory
* containing `gtk+-2.0.pc' to the PKG_CONFIG_PATH
* environment variable No package 'gtk+-2.0' found
* You may need to install 'dev' package(s) to
* provide header files.
Gtk+: no
* Could not find Gtk+ headers in any of
* '/usr/local/include', '/usr/include', '.'
Mac OS X native: no
Qt: no
Qt4: Qt: 4.8.1, PyQt4: 4.9.1
PySide: no
Cairo: 1.8.8
OPTIONAL DATE/TIMEZONE DEPENDENCIES
datetime: present, version unknown
dateutil: matplotlib will provide
pytz: matplotlib will provide
adding pytz
OPTIONAL USETEX DEPENDENCIES
dvipng: 1.14
ghostscript: 9.05
latex: 3.1415926
pdftops: 0.18.4
Quale output si ottiene quando pip installa matplotlib? Sospetto che lo script setup.py non stia ottenendo le librerie appropriate e quindi non sta creando i backend Tk o Gtk. – pelson