On 3/13/13 2:45 PM, Andrea Cimatoribus wrote: > Hi everybody, I hope this has not been discussed before, I couldn't find a > solution elsewhere. > I need to read some binary data, and I am using numpy.fromfile to do this. > Since the files are huge, and would make me run out of memory, I need to read > data skipping some records (I am reading data recorded at high frequency, so > basically I want to read subsampling). [clip]
You can do a fid.seek(offset) prior to np.fromfile() and the it will read from offset. See the docstrings for `file.seek()` on how to use it. -- Francesc Alted _______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion