openpyxl.chart.error_bar module
- class openpyxl.chart.error_bar.ErrorBars(errDir=None, errBarType='both', errValType='fixedVal', noEndCap=None, plus=None, minus=None, val=None, spPr=None, extLst=None)[source]
 Bases:
Serialisable- direction
 Value must be one of {‘y’, ‘x’}
- errBarType
 Value must be one of {‘both’, ‘plus’, ‘minus’}
- errDir
 Value must be one of {‘y’, ‘x’}
- errValType
 Value must be one of {‘cust’, ‘stdErr’, ‘percentage’, ‘fixedVal’, ‘stdDev’}
- extLst
 Values must be of type <class ‘openpyxl.descriptors.excel.ExtensionList’>
- graphicalProperties
 Values must be of type <class ‘openpyxl.chart.shapes.GraphicalProperties’>
- minus
 Values must be of type <class ‘openpyxl.chart.data_source.NumDataSource’>
- noEndCap
 Values must be of type <class ‘bool’>
- plus
 Values must be of type <class ‘openpyxl.chart.data_source.NumDataSource’>
- size
 Value must be one of {‘cust’, ‘stdErr’, ‘percentage’, ‘fixedVal’, ‘stdDev’}
- spPr
 Values must be of type <class ‘openpyxl.chart.shapes.GraphicalProperties’>
- style
 Value must be one of {‘both’, ‘plus’, ‘minus’}
- tagname = 'errBars'
 
- val
 Values must be of type <class ‘float’>