prefer-env-attribute (ODOO067)

Preview (since 0.16.2.14) · Related issues · View source

Derived from the odoo linter.

Fix is always available.

This rule is unstable and in preview. The --preview flag is required for use.

What it does

Checks for the _cr, _uid and _context shortcuts on a recordset or on request.

Why is this bad?

Odoo 19.0 deprecated all three in favor of reading them off the environment. They are plain aliases — BaseModel._cr is literally return self.env.cr — so the rewrite is behavior-preserving.

Example

self._cr.execute("SELECT 1")
lang = self._context.get("lang")

Use instead:

self.env.cr.execute("SELECT 1")
lang = self.env.context.get("lang")