On Tuesday, December 11, 2012 2:10:07 AM UTC+5:30, subhaba...@gmail.com wrote: > Dear Group, > > > > I am trying to enumerate few interesting errors on pylab/matplotlib. > > If any of the learned members can kindly let me know how should I address > them. > > > > I am trying to enumerate them as follows. > > > > i) >>> import numpy > > >>> import pylab > > >>> t = numpy.arange(0.0, 1.0+0.01, 0.01) > > >>> s = numpy.cos(2*2*numpy.pi*t) > > >>> pylab.plot(t, s) > > [<matplotlib.lines.Line2D object at 0x021122D0>] > > >>> pylab.show() > > Exception in Tkinter callback > > Traceback (most recent call last): > > File "C:\Python26\lib\lib-tk\Tkinter.py", line 1410, in __call__ > > return self.func(*args) > > File "C:\Python26\Lib\site-packages\matplotlib\backends\backend_tkagg.py", > line 236, in resize > > self.show() > > File "C:\Python26\Lib\site-packages\matplotlib\backends\backend_tkagg.py", > line 239, in draw > > FigureCanvasAgg.draw(self) > > File "C:\Python26\Lib\site-packages\matplotlib\backends\backend_agg.py", > line 421, in draw > > self.figure.draw(self.renderer) > > File "C:\Python26\Lib\site-packages\matplotlib\artist.py", line 55, in > draw_wrapper > > draw(artist, renderer, *args, **kwargs) > > File "C:\Python26\Lib\site-packages\matplotlib\figure.py", line 898, in draw > > func(*args) > > File "C:\Python26\Lib\site-packages\matplotlib\artist.py", line 55, in > draw_wrapper > > draw(artist, renderer, *args, **kwargs) > > File "C:\Python26\Lib\site-packages\matplotlib\axes.py", line 1997, in draw > > a.draw(renderer) > > File "C:\Python26\Lib\site-packages\matplotlib\artist.py", line 55, in > draw_wrapper > > draw(artist, renderer, *args, **kwargs) > > File "C:\Python26\Lib\site-packages\matplotlib\axis.py", line 1045, in draw > > tick.draw(renderer) > > File "C:\Python26\Lib\site-packages\matplotlib\artist.py", line 55, in > draw_wrapper > > draw(artist, renderer, *args, **kwargs) > > File "C:\Python26\Lib\site-packages\matplotlib\axis.py", line 239, in draw > > self.label1.draw(renderer) > > File "C:\Python26\Lib\site-packages\matplotlib\artist.py", line 55, in > draw_wrapper > > draw(artist, renderer, *args, **kwargs) > > File "C:\Python26\Lib\site-packages\matplotlib\text.py", line 591, in draw > > ismath=ismath) > > File "C:\Python26\Lib\site-packages\matplotlib\backends\backend_agg.py", > line 167, in draw_text > > font.draw_glyphs_to_bitmap(antialiased=rcParams['text.antialiased']) > > TypeError: draw_glyphs_to_bitmap() takes no keyword arguments > > > > ii) Python 2.6.1 (r261:67517, Dec 4 2008, 16:51:00) [MSC v.1500 32 bit > (Intel)] on win32 > > Type "copyright", "credits" or "license()" for more information. > > > > **************************************************************** > > Personal firewall software may warn about the connection IDLE > > makes to its subprocess using this computer's internal loopback > > interface. This connection is not visible on any external > > interface and no data is sent to or received from the Internet. > > **************************************************************** > > > > IDLE 2.6.1 > > >>> import networkx as nx > > >>> G=nx.Graph() > > >>> G.add_node(1) > > >>> G.add_nodes_from([2,3]) > > >>> H=nx.path_graph(10) > > >>> G.add_nodes_from(H) > > >>> G.add_node(H) > > >>> G.add_edge(1,2) > > >>> G.draw() > > > > Traceback (most recent call last): > > File "<pyshell#8>", line 1, in <module> > > G.draw() > > AttributeError: 'Graph' object has no attribute 'draw' > > >>> import matplotlib.pyplot as plt > > >>> plt.show() > > >>> nx.draw(G) > > >>> plt.show() > > Exception in Tkinter callback > > Traceback (most recent call last): > > File "C:\Python26\lib\lib-tk\Tkinter.py", line 1410, in __call__ > > return self.func(*args) > > File "C:\Python26\Lib\site-packages\matplotlib\backends\backend_tkagg.py", > line 236, in resize > > self.show() > > File "C:\Python26\Lib\site-packages\matplotlib\backends\backend_tkagg.py", > line 239, in draw > > FigureCanvasAgg.draw(self) > > File "C:\Python26\Lib\site-packages\matplotlib\backends\backend_agg.py", > line 421, in draw > > self.figure.draw(self.renderer) > > File "C:\Python26\Lib\site-packages\matplotlib\artist.py", line 55, in > draw_wrapper > > draw(artist, renderer, *args, **kwargs) > > File "C:\Python26\Lib\site-packages\matplotlib\figure.py", line 898, in draw > > func(*args) > > File "C:\Python26\Lib\site-packages\matplotlib\artist.py", line 55, in > draw_wrapper > > draw(artist, renderer, *args, **kwargs) > > File "C:\Python26\Lib\site-packages\matplotlib\axes.py", line 1997, in draw > > a.draw(renderer) > > File "C:\Python26\Lib\site-packages\matplotlib\artist.py", line 55, in > draw_wrapper > > draw(artist, renderer, *args, **kwargs) > > File "C:\Python26\Lib\site-packages\matplotlib\text.py", line 591, in draw > > ismath=ismath) > > File "C:\Python26\Lib\site-packages\matplotlib\backends\backend_agg.py", > line 167, in draw_text > > font.draw_glyphs_to_bitmap(antialiased=rcParams['text.antialiased']) > > TypeError: draw_glyphs_to_bitmap() takes no keyword arguments > > > > Regards, > > Subhabrata.
I think the problem is with the OS. In my home machine(with MS-Windows 7) it is running fine, but in the office machine(with MS-Windows XP SP2) it is giving error. I tried to have a word with my System Admin friend he is bit unaware about the Python environment, and I have a pressing need to solve. I restarted the machine but did not help. Regards, Subhabrata. -- http://mail.python.org/mailman/listinfo/python-list
