Hello everybody!
I'm trying to make a contour plot and add a legend for it. The code is
basically
---
from numpy import *
from matplotlib.pyplot import *
# put anything into x,y,z arrays
ctr = contour(x,y,z) # plots ok contours of z(x,y)
ctr.collections[0].set_label('z')
legend()
show()
---
The legend() command produces an error (see below). What's wrong with this?
Thanks for any help
Jakub
(Python 2.5 + matplotlib 0.98.3 on Win32)
---
ERROR: An unexpected error occurred while tokenizing input
The following traceback may be corrupted or invalid
The error message is: ('EOF in multi-line statement', (184, 0))
---------------------------------------------------------------------------
AttributeError Traceback (most recent call last)
C:\Documents and Settings\jurban\<ipython console> in <module>()
C:\Python25\lib\site-packages\matplotlib\pyplot.pyc in legend(*args,
**kwargs)
2388
2389 ret = gca().legend(*args, **kwargs)
-> 2390 draw_if_interactive()
2391 return ret
2392 if Axes.legend.__doc__ is not None:
C:\Python25\lib\site-packages\matplotlib\backends\backend_tkagg.pyc in
draw_if_i
nteractive()
59 figManager = Gcf.get_active()
60 if figManager is not None:
---> 61 figManager.show()
62
63
C:\Python25\lib\site-packages\matplotlib\backends\backend_tkagg.pyc in
show(self
)
389 if sys.platform=='win32' : self.window.update()
390 else:
--> 391 self.canvas.draw()
392 self._shown = True
393
C:\Python25\lib\site-packages\matplotlib\backends\backend_tkagg.pyc in
draw(self
)
212
213 def draw(self):
--> 214 FigureCanvasAgg.draw(self)
215 tkagg.blit(self._tkphoto, self.renderer._renderer,
colormode=2)
216 self._master.update_idletasks()
C:\Python25\lib\site-packages\matplotlib\backends\backend_agg.pyc in
draw(self)
259
260 self.renderer = self.get_renderer()
--> 261 self.figure.draw(self.renderer)
262
263 def get_renderer(self):
C:\Python25\lib\site-packages\matplotlib\figure.pyc in draw(self, renderer)
757
758 # render the axes
--> 759 for a in self.axes: a.draw(renderer)
760
761 # render the figure text
C:\Python25\lib\site-packages\matplotlib\axes.pyc in draw(self, renderer,
infram
e)
1521
1522 for zorder, i, a in dsu:
-> 1523 a.draw(renderer)
1524
1525 renderer.close_group('axes')
C:\Python25\lib\site-packages\matplotlib\legend.pyc in draw(self, renderer)
195 if not self.get_visible(): return
196 renderer.open_group('legend')
--> 197 self._update_positions(renderer)
198 if self._drawFrame:
199 if self.shadow:
C:\Python25\lib\site-packages\matplotlib\legend.pyc in
_update_positions(self, r
enderer)
521 ydata = y*np.ones(handle.get_xdata().shape, float)
522 handle.set_ydata(ydata+h/2.)
--> 523 handle._legmarker.set_ydata(ydata+h/2.)
524 elif isinstance(handle, Rectangle):
525 handle.set_y(y+1/4*h)
AttributeError: 'Line2D' object has no attribute '_legmarker'
-------------------------------------------------------------------------
This SF.Net email is sponsored by the Moblin Your Move Developer's challenge
Build the coolest Linux based applications with Moblin SDK & win great prizes
Grand prize is a trip for two to an Open Source event anywhere in the world
http://moblin-contest.org/redirect.php?banner_id=100&url=/
_______________________________________________
Matplotlib-users mailing list
Matplotlib-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/matplotlib-users
