# openpyxl.chart.reference module

class openpyxl.chart.reference.DummyWorksheet(title)

  Bases: `object`

class openpyxl.chart.reference.Reference(worksheet=None, min_col=None, min_row=None, max_col=None, max_row=None, range_string=None)

  Bases: `Strict`

  Normalise cell range references

  property cols

    Return all columns in the range

  max_col

    Values must be of type <class ‘int’>

  max_row

    Values must be of type <class ‘int’>

  min_col

    Values must be of type <class ‘int’>

  min_row

    Values must be of type <class ‘int’>

  pop()

    Return and remove the first cell

  range_string

    Values must be of type <class ‘str’>

  property rows

    Return all rows in the range

  property sheetname