Following crashes,
===
...
>>> gp = Gnuplot.Gnuplot(persist = 1)
>>> gp('set xdata time')
>>> gp('set timefmt "%Y-%m-%d"')
>>> data = [['2010-01-01',1] ['2010-02-02',2]]
>>> plot1 = Gnuplot.PlotItems.Data(data, with_="lines")
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib/python2.6/dist-packages/Gnuplot/PlotItems.py", line
549, in Data
data = utils.float_array(data[0])
File "/usr/lib/python2.6/dist-packages/Gnuplot/utils.py", line 33, in
float_array
return numpy.asarray(m, numpy.float32)
File "/usr/lib/python2.6/dist-packages/numpy/core/numeric.py", line
230, in asarray
return array(a, dtype, copy=False, order=order)
ValueError: setting an array element with a sequence.
I read that it is known issue, the communication between python and
native gnuplot works with passing arrays. In my case they don't have
expected pattern/structure.
Does somebody know workaround so it works directly in python script?
Currently I spit out .csv data to file and then "natively" plot it under
gnuplot console.
I am using gnuplot.py 1.8-1.1 with transitive dep to numpy 1.3.0.
thanks.
--
manuel aldana
al...@gm...
software-engineering blog: http://www.aldana-online.de
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