Override value of a TextField class method.

[Fabio da Silva Pedro]

Hi everyone!

this is an excerpt line from my model

observacoes = models.TextField(null=True, blank=True, verbose_name='Informações 
complementares')


How i do override a field type *TextField* and change your internal *class 
value Textarea*, this is a widget from TextField Class and override this 
method below:

def __init__(self, attrs=None):
    # Use slightly better defaults than HTML's 20x2 box
    default_attrs = {'cols': '40', 'rows': '10'}
    if attrs:
        default_attrs.update(attrs)
    super().__init__(default_attrs)


I need change value from *default_attrs = {'rows':'10'}* for *{'rows':'4'} *

 How can I override this in my model or in my view?

Thanks for watching!

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