Hi,
I'm transitioning from using IDL to using Python for analysis.
There's one (important) thing I can't get working, which is plotting
from a loop or script. The simplest fragment I could find that
reproduces the problem is:
import numpy as np
import time
import pylab as p
a = np.arange(10)
for x in xrange(10):
p.plot(x)
time.sleep(1)
Whether in a .py file or entered manually at the console, the result
is the same: a plot window appears but is blank and frozen (won't
respond to clicks); when the loop exits, all ten plots suddenly show
up in the figure at once.
I've tried various combinations of pylab.ion(), draw(), show() with no
success. This is a real problem as it's very common in the IDL world
to plot many time series one after another, sometimes reading input
from the user for each one. For example, I need to manually go
through a dataset and throw out the bad traces, using input() in place
of the sleep command.
Any ideas? I am using Spyder 2.0.13 as part of PythonXY.
Thanks,
Andrew Collette
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