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This is a python extension module for reading from and writing to files with fixed length records. Data are read into or written from numerical python arrays (numpy). Files can be binary or text files with fixed delimiter, such as csv, tab, white space, etc.

The extension is a C++ class wrapped using SWIG.

version 0.41 should replace 0.40, which had a bug in write() which sometimes called the wrong C++ code.

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0.41 This release

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