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odoo
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Asmaa

I am trying to create report from wizard

'form_data': self.read()[0]

What is [0] refer to in this code?

self.read()  ==>read the current record?


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Asmaa
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This is the full code:

def action_print_report(self):
 
    data = {
        'form_data': self.read()[0]
       

    }
    return self.env.ref('open_academy.report_course_detail').report_action(self, data=data)

and I'm asking why we putting [0] here?





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Kiran K
Best Answer

Hi Asmaa,

When you access self.read()[0], you are retrieving the first record in the list of records returned by self.read(). The index 0 indicates the position of the first record in the list.

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