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POWMI querying issues in Python
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  1. POWMI querying issues in Python
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    copied!<p>I've recently been working on a Squish test script, and trying to do something like what's described in the solution at: <a href="https://stackoverflow.com/questions/938733/python-total-memory-used/938800#938800">Total memory used by Python process?</a></p> <p>The relevant snippets from my code are as follows:</p> <pre><code>def measureMemory(): w = wmi.WMI('.') result = w.query("SELECT WorkingSet FROM Win32_PerfRawData_PerfProc_Process WHERE Name=\"some_program\"") print result for WorkingSet in result: print WorkingSet subset = result[0] print subset['WorkingSet'] # return result[0]['WorkingSet'] for i in range(50): memory = measureMemory() if memory: # test.passes("%d memory used during undo." % memory) print memory </code></pre> <p>Unfortunately, I've run into an error whenever I actually try to run the thing, as can be seen below.</p> <pre><code>[&lt;_wmi_object: \\USER-PC\root\cimv2:Win32_PerfRawData_PerfProc_Process.Name="some_program"&gt;] instance of Win32_PerfRawData_PerfProc_Process { Name = "some_program"; WorkingSet = "19386368"; }; Traceback (most recent call last): File "C:\Python26\Test scripts\Testify", line 25, in -toplevel- memory = measureMemory() File "C:\Python26\Test scripts\Testify", line 19, in measureMemory print subset['WorkingSet'] File "C:\Python24\Lib\site-packages\win32com\client\dynamic.py", line 242, in __getitem__ raise TypeError("This object does not support enumeration") TypeError: This object does not support enumeration </code></pre> <p>I'm not sure why this should be throwing an error, as I don't think I've changed anything significant from the example I took code from. I'm using Python 2.4.4, if that's significant, and unfortunately I can't really upgrade, no matter how much it might help.</p>
 

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