jni

In [7]: rf = RandomForestClassifier(100, max_depth=20, n_jobs=8, shared=True, compute_importances=True)

In [8]: rf = rf.fit(dat5[0], dat5[1][:, 0])
---------------------------------------------------------------------------
OSError                                   Traceback (most recent call last)
/groups/chklovskii/home/nuneziglesiasj/data/cropped_5um3_larva_fib_10x10x10nm/cl2/<ipython-input-8-16d0d527a259> in <module>()
----> 1 rf = rf.fit(dat5[0], dat5[1][:, 0])

/groups/chklovskii/home/nuneziglesiasj/projects/scikit-learn-sharedmem/sklearn/ensemble/forest.pyc in fit(self, X, y)
    273         # Pack inputs into shared-memory arrays

jni

In [8]: rf = RandomForestClassifier(100, max_depth=20, n_jobs=2, shared=True, compute_importances=True)

In [9]: rf = rf.fit(dat5[0], dat5[1][:, 0])
Exception AttributeError: AttributeError("'NoneType' object has no attribute 'tell'",) in <bound method memmap.__del__ of memmap([  2.00000000e+00,   1.50000006e-02,   2.25000018e-04,
         0.00000000e+00,   5.06250080e-08,   0.00000000e+00,
         0.00000000e+00,   0.00000000e+00,   0.00000000e+00,
         9.54999954e-01,   1.22499975e-03,   1.11022302e-16,
         1.50062439e-06,   3.00000003e-02,   4.00000019e-04,
        -1.35525272e-20,   1.60000015e-07,   1.00000000e+00,
         0.00000000e+00,   0.00000000e+00,   0.00000000e+00,