Hello friends,
no body can answer on first obvious question of Matplotlib???!!!!!
Sandy
> From: matplotlib-users-requ...@lists.sourceforge.net
> Subject: Matplotlib-users Digest, Vol 48, Issue 19
> To: matplotlib-users@lists.sourceforge.net
> Date: Thu, 13 May 2010 18:18:52 +0000
>
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> Today's Topics:
>
> 1. debugging process gets stuck with matpltlib after show()
> (Sandy Sandy)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Thu, 13 May 2010 23:18:42 +0500
> From: Sandy Sandy <c...@live.com>
> Subject: [Matplotlib-users] debugging process gets stuck with
> matpltlib after show()
> To: <matplotlib-users@lists.sourceforge.net>
> Message-ID: <col116-w25ccfebc9e60e3970a7475f2...@phx.gbl>
> Content-Type: text/plain; charset="windows-1252"
>
>
>
>
> Hi all,
> I am new born in Python ( 1 week old)
>
>
>
> Can you pls help to understand the basic concept of
> matpltlib interacting with Python
>
>
>
> the mutter is:
>
> during debugging the debug processes stacks when fig is created
>
> for example, in code
>
>
>
>
>
> import matplotlib.pyplot as plt
>
> from pylab import *
>
> x= 23;
>
> y = 111111;
>
> print(23456)
>
> plt.plot(range(10))
>
> plot([1,2,3])
>
> show()
>
> print(11111111)
>
> a=888
>
>
>
> it is impossible after show() to continue debug in any IDE for example Wingwar
> or pythonxy
>
> as stated in
>
> Beginning Python Visualization - Crafting Visual Transformation Scripts (2009)
>
> page 187
>
>
>
> Note If you?re not using matplotlib interactively in Python, be sure
>
> to call the function show() after all
>
> graphs have been generated, as it enters a user interface main loop
>
> that will stop execution of the rest of
>
> your code. The reason behind this behavior is that matplotlib is
>
> designed to be embedded in a GUI as well.
>
> In Windows, if you?re working from interactive Python, you need only
>
> issue show() once; close the figures
>
> (or figures) to return to the shell. Subsequent plots will be drawn
>
> automatically without issuing show(), and
>
> you?ll be able to plot graphs interactively.
>
>
>
>
>
>
>
>
>
> I tried the code
>
>
>
>
>
> with threads
>
> as suggested in
>
> http://matplotlib.sourceforge.net/users/shell.html
>
>
>
> code
> taken from people
> from wingware
>
> http://www.wingware.com/doc/howtos/matplotlib
>
>
>
>
>
> from threading import Timer
>
> t = Timer(0, show)
>
> t.start()
>
>
>
> but still debugging process gets
> stuck...
>
>
> import
> matplotlib as mpl
>
> from
> pylab import plot,show,close,ion
>
> x
> = range(10)
>
> plot(x)
>
> 'show()'
>
> from
> threading import Timer
>
> t
> = Timer(0, show)
>
> t.start()
>
> 'ion()
> the same result with or not'
>
> a
> = 1222233
>
> y
> = [2, 8, 3, 9, 4]
>
> plot(y)
>
>
>
> zz=
> 12346
>
> print(44444)
>
>
>
> Best Regards
>
> Sandy
>
>
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