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Class TextFileIndex

The key and value content to get from each line.


  • Class tf.compat.v1.lookup.TextFileIndex
  • Class tf.compat.v2.lookup.TextFileIndex

This class defines the key and value used for tf.lookup.TextFileInitializer.

The key and value content to get from each line is specified either by the following, or a value >=0. * TextFileIndex.LINE_NUMBER means use the line number starting from zero, expects data type int64. * TextFileIndex.WHOLE_LINE means use the whole line content, expects data type string.

A value >=0 means use the index (starting at zero) of the split line based on delimiter.

Class Members

  • LINE_NUMBER = -1
  • WHOLE_LINE = -2