[PyX-user] plot diamonds ?

[Simon B. <si...@ar...>]

Here is my script:

from pyx import *

g = graph.graphxy(
    width=16,
    x=graph.axis.log(title="size of training set"),
    y=graph.axis.log(title="CPU time"),
)

d = graph.data.list([
  (1000,  0.247),
  (3000,  5.1),
  (10000, 27.5),
  (30000, 4*60+24),
],
  x=1, y=2)

g.plot(d, styles = [graph.style.symbol.diamond])

g.finish()

g.writeEPSfile("checkers_cpu")


Here is my error:

Traceback (most recent call last):
  File "./mk_graph.py", line 21, in ?
    g.plot(d, styles = [graph.style.symbol.diamond])
  File "/home/users/simonb/site-packages/pyx/graph/graph.py", line 150, in plot
    plotitems.append(plotitem(self, d, styles))
  File "/home/users/simonb/site-packages/pyx/graph/graph.py", line 57, in __init__
    for n in s.needsdata:
AttributeError: changelist instance has no attribute 'needsdata'

?

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Simon Burton, B.Sc.
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ANU Canberra 2601
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