[PyX-devel] [ pyx-Support Requests-1218983 ] compile error with graphs/minimal example?

[SourceForge.net <no...@so...>]

Support Requests item #1218983, was opened at 2005-06-11 19:17
Message generated for change (Tracker Item Submitted) made by Item Submitter
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=442887&aid=1218983&group_id=45430

Please note that this message will contain a full copy of the comment thread,
including the initial issue submission, for this request,
not just the latest update.
Category: None
Group: None
Status: Open
Priority: 5
Submitted By: John Owens (john_owens)
Assigned to: Nobody/Anonymous (nobody)
Summary: compile error with graphs/minimal example?

Initial Comment:
I'm trying to compile a PyX program (first time). I have one based on 
graphs/minimal:

#!/usr/bin/env python
from pyx import *

g = graph.graphxy(width=8)
g.plot(graph.data.file("historical-fp-performance.dat", x=1, y=2))
g.writeEPSfile("historical-fp-performance")

after running "python setup.py install" (I did enable the kpathsea 
build as well). This is on python 2.3.5 on OS X 10.4.1. I have tried 
this with both PyX 0.7.1 as well as the CVS version (trace below is 
for the CVS version). 

Error trace follows, then an error trace from "make" in the manual 
directory. Help?

Traceback (most recent call last):
  File "./historical-fp-performance.py", line 6, in ?
    g.writeEPSfile("historical-fp-performance")
  File "/System/Library/Frameworks/Python.framework/Versions/
2.3/lib/python2.3/site-packages/pyx/canvas.py", line 364, in 
writeEPSfile
    document.document([document.page(self, 
**kwargs)]).writeEPSfile(filename)
  File "/System/Library/Frameworks/Python.framework/Versions/
2.3/lib/python2.3/site-packages/pyx/document.py", line 131, in 
writeEPSfile
    pswriter.epswriter(self, filename, *args, **kwargs)
  File "/System/Library/Frameworks/Python.framework/Versions/
2.3/lib/python2.3/site-packages/pyx/pswriter.py", line 237, in __init__
    bbox = canvas.bbox()
  File "/System/Library/Frameworks/Python.framework/Versions/
2.3/lib/python2.3/site-packages/pyx/graph/graph.py", line 445, in 
bbox
    self.finish()
  File "/System/Library/Frameworks/Python.framework/Versions/
2.3/lib/python2.3/site-packages/pyx/graph/graph.py", line 342, in 
finish
    self.domethods[0]()
  File "/System/Library/Frameworks/Python.framework/Versions/
2.3/lib/python2.3/site-packages/pyx/graph/graph.py", line 275, in 
dolayout
    self.axes[key].create(self.texrunner)
  File "/System/Library/Frameworks/Python.framework/Versions/
2.3/lib/python2.3/site-packages/pyx/graph/axis/axis.py", line 518, in 
create
    self.canvas = self.axis.create(self.data, self.positioner, 
graphtexrunner, self.errorname)
  File "/System/Library/Frameworks/Python.framework/Versions/
2.3/lib/python2.3/site-packages/pyx/graph/axis/axis.py", line 205, in 
create
    self.painter.paint(canvas, variants[0], self, positioner)
  File "/System/Library/Frameworks/Python.framework/Versions/
2.3/lib/python2.3/site-packages/pyx/graph/axis/painter.py", line 189, 
in paint
    t.temp_labelbox = canvas.texrunner.text_pt(t.temp_x_pt, 
t.temp_y_pt, t.label, labelattrs)
  File "/System/Library/Frameworks/Python.framework/Versions/
2.3/lib/python2.3/site-packages/pyx/text.py", line 1171, in text_pt
    return self.text(x * unit.t_pt, y * unit.t_pt, expr, *args, **kwargs)
  File "/System/Library/Frameworks/Python.framework/Versions/
2.3/lib/python2.3/site-packages/pyx/text.py", line 1153, in text
    self.execute(expr, self.defaulttexmessagesdefaultrun + 
self.texmessagesdefaultrun + texmessages)
  File "/System/Library/Frameworks/Python.framework/Versions/
2.3/lib/python2.3/site-packages/pyx/text.py", line 851, in execute
    self.fontmap = dvifile.readfontmap(self.fontmaps.split())
  File "/System/Library/Frameworks/Python.framework/Versions/
2.3/lib/python2.3/site-packages/pyx/dvifile.py", line 534, in 
readfontmap
    fm = fontmapping(line)
  File "/System/Library/Frameworks/Python.framework/Versions/
2.3/lib/python2.3/site-packages/pyx/dvifile.py", line 474, in __init__
    if token.startswith("<"):
AttributeError: 'NoneType' object has no attribute 'startswith'





john-owens-powerbook-g4-15:~/Documents/src/pyx/manual jowens
$ make
python -c "import sys;sys.path[:0]=[\..\];import pyx.version;print 
pyx.version.version+'%'" > pyxversion.tex
python -c "import sys;sys.path[:0]=[\..\];import pyx.version;print 
pyx.version.date+'%'" > pyxdate.tex
export PYTHONPATH=/Users/jowens/Documents/src/pyx/
manual/.. ; python arrows.py
Traceback (most recent call last):
  File "arrows.py", line 7, in ?
    text.preamble(r"\renewcommand{\familydefault}{\ttdefault}")
  File "/Users/jowens/Documents/src/pyx/pyx/text.py", line 1118, in 
preamble
    self.execute(expr, texmessages)
  File "/Users/jowens/Documents/src/pyx/pyx/text.py", line 851, in 
execute
    self.fontmap = dvifile.readfontmap(self.fontmaps.split())
  File "/Users/jowens/Documents/src/pyx/pyx/dvifile.py", line 534, in 
readfontmap
    fm = fontmapping(line)
  File "/Users/jowens/Documents/src/pyx/pyx/dvifile.py", line 474, in 
__init__
    if token.startswith("<"):
AttributeError: 'NoneType' object has no attribute 'startswith'
make: *** [arrows.eps] Error 1

----------------------------------------------------------------------

You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=442887&aid=1218983&group_id=45430