fbf7d0e43d
* django templates * widgets * views * mppt * main_menu * projector 1.x api Sorted all imports Add a ending slash to each url with a redirect view
28 lines
917 B
Python
28 lines
917 B
Python
import roman
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from django.contrib.auth.models import Permission
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def delete_default_permissions(**kwargs):
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"""
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Deletes the permissions, django creates by default for the admin.
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"""
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# TODO: Find a way not to create the permissions in the first place.
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# Meta.default_permissions does not work, because django will
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# nevertheless create permissions for its own models like "group"
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for p in Permission.objects.all():
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if (p.codename.startswith('add') or
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p.codename.startswith('delete') or
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p.codename.startswith('change')):
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p.delete()
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def to_roman(number):
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"""
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Converts an arabic number within range from 1 to 4999 to the corresponding roman number.
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Returns None on error conditions.
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"""
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try:
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return roman.toRoman(number)
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except (roman.NotIntegerError, roman.OutOfRangeError):
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return None
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