Hi,

in odoo13 there is no module named decimlal_precision , it has got merged in base. Open the manifest file and remove the dependency, decimlal_precision  given.

And in the model.py file, remove this import,

from odoo.addons import decimal_precision as dp

and you can define the field like this,

price_unit = fields.Float('Unit Price', required=True, digits='Product Price', default=0.0)

and if you are new to odoo development, check this: Odoo13 Development Tutorials

Thanks

Thanks  a lot