[Paraview] paraview python script : Delete(renderView1) does not free memory

[Raj Kumar Manna]

Thanks Utkarsh. This script solved my problem.

On Wed, Jul 15, 2015 at 7:44 PM, Utkarsh Ayachit <
utkarsh.ayachit at kitware.com> wrote:

> Delete() will only remove the render view, not all other proxies that were
> created as part of the state loading operation. The following script should
> do the trick:
>
>
> --------------------------------------------------------------------------------
> from paraview.simple import *
>
> def ResetSession():
>     pxm = servermanager.ProxyManager()
>     pxm.UnRegisterProxies()
>     del pxm
>     Disconnect()
>     Connect()
>
> for i in range(0, 10):
>     ResetSession()
>     servermanager.LoadState("/tmp/sample.pvsm")
>     renderView=SetActiveView(GetRenderView())
>     Render()
>
> --------------------------------------------------------------------------------
>
> Utkarsh
>
>
> On Wed, Jul 15, 2015 at 12:52 AM Raj Kumar Manna <rajphysics.mon at gmail.com>
> wrote:
>
>> Dear All,
>>
>> I am trying to load multiple state files by running a python script with
>> python shell. The script is the following
>>
>> #### import the simple module from the paraview
>> from paraview.simple import *
>>
>> for time in range(0,200):
>>         renderView1 = GetActiveViewOrCreate('RenderView')
>>
>>         # destroy renderView1
>>         Delete(renderView1)
>>         del renderView1
>>
>>         filename = 'filepath/filename-%s.pvsm' % time
>>         servermanager.LoadState(filename)
>>         renderView=SetActiveView(GetRenderView())
>>         Render()
>>         # get layout
>>         viewLayout = GetLayout()
>>
>>         # save screenshot
>>         SaveScreenshot('filepath/filename-%s.png' % time,
>> layout=viewLayout, magnification=3, quality=100)
>>
>> I was monitoring the memory used by machine, after some time steps the
>> memory used by the machine is whole RAM. Can anybody tell me what I am
>> doing wrong here.
>>
>> I appreciate your time and support.
>>
>>
>> Thanks
>> Raj
>>
>>
>>
>> --
>> ##################################################################
>> Raj Kumar Manna
>> Complex Fluid & Biological Physics Lab
>> IIT Madras
>>
>> Ph. No. 8144637401
>>
>> alternate email: raj at physics.iitm.ac.in <rajphysics.mon at gmail.com>
>> ####################################################################
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-- 
##################################################################
Raj Kumar Manna
Complex Fluid & Biological Physics Lab
IIT Madras

Ph. No. 8144637401

alternate email: raj at physics.iitm.ac.in <rajphysics.mon at gmail.com>
####################################################################
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