<filename>laboratorioapp/validators.py<gh_stars>0
from django.core.exceptions import ValidationError
 
def valid_extension(value):
    if (not value.name.endswith('.png') and
        not value.name.endswith('.jpeg') and 
        not value.name.endswith('.gif') and
        not value.name.endswith('.bmp') and 
        not value.name.endswith('.jpg')and
        not value.name.endswith('.pdf')):
        
        raise ValidationError("Archivos Permitidos: .jpg, .jpeg, .png, .gif, .bmp, .pdf")
<filename>laboratorioapp/validators.py<gh_stars>0
from django.core.exceptions import ValidationError
 
def valid_extension(value):
    if (not value.name.endswith('.png') and
        not value.name.endswith('.jpeg') and 
        not value.name.endswith('.gif') and
        not value.name.endswith('.bmp') and 
        not value.name.endswith('.jpg')and
        not value.name.endswith('.pdf')):
        
        raise ValidationError("Archivos Permitidos: .jpg, .jpeg, .png, .gif, .bmp, .pdf")