sdk/python/pulumi_azure_nextgen/costmanagement/v20191101/_inputs.py
def tag_key(self) -> Optional[pulumi.Input['ReportConfigComparisonExpressionArgs']]:
        """
        Has comparison expression for a tag key
        """
        return pulumi.get(self, "tag_key")

        Has comparison expression for a tag key
        
Has comparison expression for a tag key
Has comparison expression for a tag key
def tag_key(self) -> Optional[pulumi.Input['ReportConfigComparisonExpressionArgs']]:
        return pulumi.get(self, "tag_key")
def tag_key ( self ) -> Optional [ pulumi . Input [ 'ReportConfigComparisonExpressionArgs' ] ] : return pulumi . get ( self , "tag_key" )
Has comparison expression for a tag key
Has comparison expression for a tag key
"""
        Has comparison expression for a tag key
        """
self