numpy tostring() fromstring()
2017-10-30 13:16
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must specify the right dtype !!!
a Out[54]: array([1, 2, 3]) b = a.tostring() np.fromstring(b) Out[52]: array([ 4.94065646e-324, 9.88131292e-324, 1.48219694e-323]) #Wrong! Out[56]: array([1, 2, 3]) type(a) Out[57]: numpy.ndarray type(a[0]) Out[58]: numpy.int64 np.fromstring(b, dtype=np.int64) # must use the right type!!! Out[60]: array([1, 2, 3])
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