如何防止用户在整个Odoo系统中保存整数字段的逗号？

I noticed that whenever you type comma in integer field, odoo (or python) automatically removes that comma and merges numbers (for example whenever you type 1,3 it will become 13). If I type 1.3 or 1;3 etc. everything is fine. Probably I could do something like @api.constrains for a field, but how I could fix this for whole system?I noticed that whenever you type comma in integ