Hi,

there is no output from latex produced as it can't find the file!

But here is the verbose error output (my python file is called tex.py, 
the content is listed in my last message):

D:\temp\py_plotlib>tex.py --verbose-debug-annoying
matplotlib data path 
D:\Programme\Python2.4.3\lib\site-packages\matplotlib-0.87.
3-py2.4-win32.egg\matplotlib\mpl-data
$HOME=C:\Documents and Settings\s0167070
CONFIGDIR=C:\Documents and Settings\s0167070\.matplotlib
loaded rc file 
D:\Programme\Python2.4.3\lib\site-packages\matplotlib-0.87.3-py2.
4-win32.egg\matplotlib\mpl-data\matplotlibrc
matplotlib version 0.87.3
verbose.level debug-annoying
interactive is False
platform is win32
loaded modules: ['_bisect', 'distutils', 'random', 'datetime', 
'matplotlib.tempf
ile', 'distutils.sysconfig', 'pytz.datetime', 'distutils.dep_util', 
'tempfile',
'imp', 'zipimport', 'string', 'matplotlib.__future__', 'pytz.tzinfo', 
'distutils
.re', 'bisect', 'signal', 'matplotlib.pytz', 'distutils.log', 'locale', 
'encodin
gs', 'dateutil', 'matplotlib.warnings', 'matplotlib.sys', 're', 
'ntpath', 'new',
  'math', 'UserDict', 'distutils.os', 'matplotlib', 'codecs', 'md5', 
'_locale', '
matplotlib.os', 'thread', 'sre', 'pkg_resources', 'itertools', 
'distutils.spawn'
, 'distutils.sys', 'os', '__future__', '_sre', '__builtin__', 
'matplotlib.re', '
distutils.util', 'distutils.string', 'matplotlib.datetime', 'errno', 
'binascii',
  'sre_constants', 'matplotlib.md5', 'types', 'pytz.sys', '_codecs', 
'encodings.c
p1252', 'pytz', 'matplotlib.dateutil', 'encodings.aliases', 
'exceptions', 'sre_p
arse', 'pytz.bisect', 'distutils.distutils', 'copy_reg', 'sre_compile', 
'_random
', 'site', '__main__', 'shutil', 'strop', 'encodings.codecs', 
'encodings.excepti
ons', 'nt', 'pytz.sets', 'stat', 'matplotlib.toolkits', 'warnings', 
'encodings.t
ypes', 'time', 'sys', 'os.path', 'matplotlib.distutils', 
'distutils.errors', 'li
necache', 'matplotlib.shutil', 'sets']
numerix Numeric 24.2
font search path 
['D:\\Programme\\Python2.4.3\\lib\\site-packages\\matplotlib-0.
87.3-py2.4-win32.egg\\matplotlib\\mpl-data']
trying fontname 
D:\Programme\Python2.4.3\lib\site-packages\matplotlib-0.87.3-py2
.4-win32.egg\matplotlib\mpl-data\VeraIt.ttf
trying fontname 
D:\Programme\Python2.4.3\lib\site-packages\matplotlib-0.87.3-py2
.4-win32.egg\matplotlib\mpl-data\VeraMoIt.ttf
trying fontname 
D:\Programme\Python2.4.3\lib\site-packages\matplotlib-0.87.3-py2
.4-win32.egg\matplotlib\mpl-data\cmsy10.ttf
trying fontname 
D:\Programme\Python2.4.3\lib\site-packages\matplotlib-0.87.3-py2
.4-win32.egg\matplotlib\mpl-data\VeraMono.ttf
trying fontname 
D:\Programme\Python2.4.3\lib\site-packages\matplotlib-0.87.3-py2
.4-win32.egg\matplotlib\mpl-data\VeraBI.ttf
trying fontname 
D:\Programme\Python2.4.3\lib\site-packages\matplotlib-0.87.3-py2
.4-win32.egg\matplotlib\mpl-data\VeraSe.ttf
trying fontname 
D:\Programme\Python2.4.3\lib\site-packages\matplotlib-0.87.3-py2
.4-win32.egg\matplotlib\mpl-data\VeraMoBI.ttf
trying fontname 
D:\Programme\Python2.4.3\lib\site-packages\matplotlib-0.87.3-py2
.4-win32.egg\matplotlib\mpl-data\Vera.ttf
loaded ttfcache file C:\Documents and 
Settings\s0167070\.matplotlib\ttffont.cach
e
backend TkAgg version 8.4
FigureCanvasAgg.print_figure
FigureCanvasAgg.draw
RendererAgg.__init__
RendererAgg.__init__ width=800.0,                         height=600.0
RendererAgg.__init__ _RendererAgg done
RendererAgg.__init__ done
RendererAgg._get_agg_font
         findfont failed Lucida Grande
         findfont found Verdana, normal, normal 500, normal, 12.0
findfont returning c:\windows\fonts\verdana.ttf
cd c:\docume~1\s0167070\locals~1\temp; latex -interaction=nonstopmode 
"3bb1bc571
00b0c65915bdda3a1f60dae.tex"
Traceback (most recent call last):
   File "D:\temp\py_plotlib\tex.py", line 16, in ?
     savefig('tex_demo')
   File 
"d:\programme\python2.4.3\lib\site-packages\matplotlib-0.87.3-py2.4-win32
.egg\matplotlib\pylab.py", line 811, in savefig
     return fig.savefig(*args, **kwargs)
   File 
"d:\programme\python2.4.3\lib\site-packages\matplotlib-0.87.3-py2.4-win32
.egg\matplotlib\figure.py", line 660, in savefig
     self.canvas.print_figure(*args, **kwargs)
   File 
"d:\programme\python2.4.3\lib\site-packages\matplotlib-0.87.3-py2.4-win32
.egg\matplotlib\backends\backend_tkagg.py", line 184, in print_figure
     agg.print_figure(filename, dpi, facecolor, edgecolor, orientation,
   File 
"d:\programme\python2.4.3\lib\site-packages\matplotlib-0.87.3-py2.4-win32
.egg\matplotlib\backends\backend_agg.py", line 452, in print_figure
     self.draw()
   File 
"d:\programme\python2.4.3\lib\site-packages\matplotlib-0.87.3-py2.4-win32
.egg\matplotlib\backends\backend_agg.py", line 389, in draw
     self.figure.draw(renderer)
   File 
"d:\programme\python2.4.3\lib\site-packages\matplotlib-0.87.3-py2.4-win32
.egg\matplotlib\figure.py", line 531, in draw
     for a in self.axes: a.draw(renderer)
   File 
"d:\programme\python2.4.3\lib\site-packages\matplotlib-0.87.3-py2.4-win32
.egg\matplotlib\axes.py", line 1034, in draw
     a.draw(renderer)
   File 
"d:\programme\python2.4.3\lib\site-packages\matplotlib-0.87.3-py2.4-win32
.egg\matplotlib\axis.py", line 561, in draw
     tick.draw(renderer)
   File 
"d:\programme\python2.4.3\lib\site-packages\matplotlib-0.87.3-py2.4-win32
.egg\matplotlib\axis.py", line 161, in draw
     if self.label1On: self.label1.draw(renderer)
   File 
"d:\programme\python2.4.3\lib\site-packages\matplotlib-0.87.3-py2.4-win32
.egg\matplotlib\text.py", line 1167, in draw
     Text.draw(self, renderer)
   File 
"d:\programme\python2.4.3\lib\site-packages\matplotlib-0.87.3-py2.4-win32
.egg\matplotlib\text.py", line 339, in draw
     bbox, info = self._get_layout(renderer)
   File 
"d:\programme\python2.4.3\lib\site-packages\matplotlib-0.87.3-py2.4-win32
.egg\matplotlib\text.py", line 186, in _get_layout
     w,h = renderer.get_text_width_height(
   File 
"d:\programme\python2.4.3\lib\site-packages\matplotlib-0.87.3-py2.4-win32
.egg\matplotlib\backends\backend_agg.py", line 239, in get_text_width_height
     Z = texmanager.get_rgba(s, size, self.dpi.get(), rgb)
   File 
"d:\programme\python2.4.3\lib\site-packages\matplotlib-0.87.3-py2.4-win32
.egg\matplotlib\texmanager.py", line 401, in get_rgba
     pngfile = self.make_png(tex, fontsize, dpi, force=False)
   File 
"d:\programme\python2.4.3\lib\site-packages\matplotlib-0.87.3-py2.4-win32
.egg\matplotlib\texmanager.py", line 227, in make_png
     dvifile = self.make_dvi(tex, fontsize)
   File 
"d:\programme\python2.4.3\lib\site-packages\matplotlib-0.87.3-py2.4-win32
.egg\matplotlib\texmanager.py", line 197, in make_dvi
     if exit_status: raise RuntimeError('LaTeX was not able to process \
RuntimeError: LaTeX was not able to process the flowing string:
0.0
Here is the full report generated by LaTeX:

The system cannot find the path specified.



Hope that someone has a clue about whats going wrong here!

Thanks
Wolfgang




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