SIPPAN is an event of a technical-scientific nature, held annually by the Graduate Program in Food and Nutrition (PPGAN) of the Federal University of Piauí.

• Localflavor

Used for some fields validation. pip install django-localflavor.

• Pillow

Used in the image field on the models. pip install pillow.

• NTPLib

Used to catch the actual and right time. pip install ntplib.

• Magic

Used to the file validation for the articles. apt-get install magic.

• Django-roles-permissions

Used to set the authentication in our views. pip install django-role-permissions.