def getDataRowCount(self):
    """
    :returns: (int) count of data rows in dataset (excluding header lines)
    """
    numLines = self._getTotalLineCount()

    if numLines == 0:
      # this may be the case in a file opened for write before the
      # header rows are written out
      assert self._mode == self._FILE_WRITE_MODE and self._recordCount == 0
      numDataRows = 0
    else:
      numDataRows = numLines - self._NUM_HEADER_ROWS

    assert numDataRows >= 0

    return numDataRows
def getDataRowCount(self):
    """
    :returns: (int) count of data rows in dataset (excluding header lines)
    """
    numLines = self._getTotalLineCount()

    if numLines == 0:
      # this may be the case in a file opened for write before the
      # header rows are written out
      assert self._mode == self._FILE_WRITE_MODE and self._recordCount == 0
      numDataRows = 0
    else:
      numDataRows = numLines - self._NUM_HEADER_ROWS

    assert numDataRows >= 0

    return numDataRows
def getDataRowCount ( self ) : numLines = self . _getTotalLineCount ( ) if numLines == 0 : # this may be the case in a file opened for write before the # header rows are written out assert self . _mode == self . _FILE_WRITE_MODE and self . _recordCount == 0 numDataRows = 0 else : numDataRows = numLines - self . _NUM_HEADER_ROWS assert numDataRows >= 0 return numDataRows
:returns: (int) count of data rows in dataset (excluding header lines)
: returns : ( int ) count of data rows in dataset ( excluding header lines )