TypeError: unsupported operand type(s) for +: 'bool' and 'str'

Question

compta_file.close()
fp = BytesIO()
# workbook.save(fp)
attach_id = self.env['ir.attachment'].sudo().create(
{'name': self.writing_file_transfer+ str(self.id) + '.csv', 'type': 'binary', 'public': True,
'datas': base64.encodebytes(fp.getvalue()), })

Jainesh Shah(Aktiv Software) · Answer

Hello Gowtham A,

I hope you're doing well.

The error occurs because self.writing_file_transfer is a boolean (True or False), and you're trying to concatenate it with a string   (str( self.id [1] ) + '.csv'). Since Python does not allow direct concatenation of a boolean and a string, it raises a TypeError.

Convert self.writing_file_transfer to a string before concatenation:
{'name': str(self.writing_file_transfer) + str( self.id [2] ) + '.csv', 'type': 'binary', 'public': True,
'datas': base64

Gautam · Answer

if you check type of

self.writing_file_transfer 	 ​ its may Boolean and you are trying to add Boolean and string
try this :
str(self.writing_file_transfer)

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