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Small fixes for wx-dependent tests and include clearcmd....
Small fixes for wx-dependent tests and include clearcmd. Check that wx.aui can be imported and otherwise exclude modules that use it to avoid errors when loading the test suite. Also, do load clearcmd so that the tests for %clear do work.

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r1337:53a3e331
r2091:ad7c57da
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phistogram.py
33 lines | 985 B | text/x-python | PythonLexer
"""Parallel histogram function"""
import numpy
def phistogram(rc, a, bins=10, rng=None, normed=False):
"""Compute the histogram of a remote array a.
:Parameters:
rc
IPython RemoteController instance
a : str
String name of the remote array
bins : int
Number of histogram bins
rng : (float, float)
Tuple of min, max of the range to histogram
normed : boolean
Should the histogram counts be normalized to 1
"""
nengines = len(rc)
rc.push(dict(bins=bins, rng=rng))
rc.execute('import numpy')
rc.execute('hist, lower_edges = numpy.histogram(%s, bins, rng)' % a)
lower_edges = rc.pull('lower_edges', targets=0)
hist_array = rc.gather('hist')
hist_array.shape = (nengines,-1)
total_hist = numpy.sum(hist_array, 0)
if normed:
total_hist = total_hist/numpy.sum(total_hist,dtype=float)
return total_hist, lower_edges