DataValidation ignores the attr_map parameter
Created originally on Bitbucket by laurentvasseur
In DataValidation, the parameter attr_map is in the signature but the init ignores it. The patch included corrects this (it allows for example to not show the error message and accept other values). For exemple
dv = DataValidation(ValidationType.LIST, formula1='"Dog,Cat,Bat"', allow_blank=True, attr_map={"showErrorMessage":"0"})
Attachments: patch