Modify type evaluator to try to identify binary data
Use the criteria used by the Unix 'file' command, as implemented in Python (see https://stackoverflow.com/questions/898669/how-can-i-detect-if-a-file-is-binary-non-text-in-python), to try to determine whether a data value is binary rather than text, if it's not any of the other recognized formats.
rdnielsen 
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Use the criteria used by the Unix 'file' command, as implemented in Python (see https://stackoverflow.com/questions/898669/how-can-i-detect-if-a-file-is-binary-non-text-in-python), to try to determine whether a data value is binary rather than text, if it's not any of the other recognized formats.