我们从Python开源项目中,提取了以下50个代码示例,用于说明如何使用django.db.models.DecimalField()。
def get_queryset(self): """Get queryset.""" return self.model.objects.all() \ .select_related('publisher') \ .prefetch_related('authors') \ .only('id', 'title', 'pages', 'price', 'publisher__id', 'publisher__name', 'authors__id', 'authors__name') \ .annotate( price_per_page=Sum( F('price') / F('pages'), output_field=DecimalField(decimal_places=2) ) )
def display_for_field(value, field, empty_value_display): from django.contrib.admin.templatetags.admin_list import _boolean_icon if getattr(field, 'flatchoices', None): return dict(field.flatchoices).get(value, empty_value_display) # NullBooleanField needs special-case null-handling, so it comes # before the general null test. elif isinstance(field, models.BooleanField) or isinstance(field, models.NullBooleanField): return _boolean_icon(value) elif value is None: return empty_value_display elif isinstance(field, models.DateTimeField): return formats.localize(timezone.template_localtime(value)) elif isinstance(field, (models.DateField, models.TimeField)): return formats.localize(value) elif isinstance(field, models.DecimalField): return formats.number_format(value, field.decimal_places) elif isinstance(field, (models.IntegerField, models.FloatField)): return formats.number_format(value) elif isinstance(field, models.FileField) and value: return format_html('<a href="{}">{}</a>', value.url, value) else: return smart_text(value)
def display_for_field(value, field, empty_value_display): from django.contrib.admin.templatetags.admin_list import _boolean_icon if getattr(field, 'flatchoices', None): return dict(field.flatchoices).get(value, empty_value_display) # NullBooleanField needs special-case null-handling, so it comes # before the general null test. elif isinstance(field, models.BooleanField) or isinstance(field, models.NullBooleanField): return _boolean_icon(value) elif value is None: return empty_value_display elif isinstance(field, models.DateTimeField): return formats.localize(timezone.template_localtime(value)) elif isinstance(field, (models.DateField, models.TimeField)): return formats.localize(value) elif isinstance(field, models.DecimalField): return formats.number_format(value, field.decimal_places) elif isinstance(field, (models.IntegerField, models.FloatField)): return formats.number_format(value) elif isinstance(field, models.FileField) and value: return format_html('<a href="{}">{}</a>', value.url, value) else: return display_for_value(value, empty_value_display)
def display_for_field(value, field): from xadmin.views.list import EMPTY_CHANGELIST_VALUE if field.flatchoices: return dict(field.flatchoices).get(value, EMPTY_CHANGELIST_VALUE) # NullBooleanField needs special-case null-handling, so it comes # before the general null test. elif isinstance(field, models.BooleanField) or isinstance(field, models.NullBooleanField): return boolean_icon(value) elif value is None: return EMPTY_CHANGELIST_VALUE elif isinstance(field, models.DateTimeField): return formats.localize(tz_localtime(value)) elif isinstance(field, (models.DateField, models.TimeField)): return formats.localize(value) elif isinstance(field, models.DecimalField): return formats.number_format(value, field.decimal_places) elif isinstance(field, models.FloatField): return formats.number_format(value) elif isinstance(field.rel, models.ManyToManyRel): return ', '.join([smart_text(obj) for obj in value.all()]) else: return smart_text(value)
def display_for_field(value, field): from xadmin.views.list import EMPTY_CHANGELIST_VALUE if field.flatchoices: return dict(field.flatchoices).get(value, EMPTY_CHANGELIST_VALUE) # NullBooleanField needs special-case null-handling, so it comes # before the general null test. elif isinstance(field, models.BooleanField) or isinstance(field, models.NullBooleanField): return boolean_icon(value) elif value is None: return EMPTY_CHANGELIST_VALUE elif isinstance(field, models.DateTimeField): return formats.localize(tz_localtime(value)) elif isinstance(field, (models.DateField, models.TimeField)): return formats.localize(value) elif isinstance(field, models.DecimalField): return formats.number_format(value, field.decimal_places) elif isinstance(field, models.FloatField): return formats.number_format(value) elif isinstance(field.rel, models.ManyToManyRel): return ', '.join([smart_unicode(obj) for obj in value.all()]) else: return smart_unicode(value)
def display_for_field(value, field): from django.contrib.admin.templatetags.admin_list import _boolean_icon from django.contrib.admin.views.main import EMPTY_CHANGELIST_VALUE if field.flatchoices: return dict(field.flatchoices).get(value, EMPTY_CHANGELIST_VALUE) # NullBooleanField needs special-case null-handling, so it comes # before the general null test. elif isinstance(field, models.BooleanField) or isinstance(field, models.NullBooleanField): return _boolean_icon(value) elif value is None: return EMPTY_CHANGELIST_VALUE elif isinstance(field, models.DateTimeField): return formats.localize(timezone.template_localtime(value)) elif isinstance(field, (models.DateField, models.TimeField)): return formats.localize(value) elif isinstance(field, models.DecimalField): return formats.number_format(value, field.decimal_places) elif isinstance(field, models.FloatField): return formats.number_format(value) elif isinstance(field, models.FileField) and value: return format_html('<a href="{}">{}</a>', value.url, value) else: return smart_text(value)
def display_for_field(value, field): from xadmin.views.list import EMPTY_CHANGELIST_VALUE if field.flatchoices: return dict(field.flatchoices).get(value, EMPTY_CHANGELIST_VALUE) # NullBooleanField needs special-case null-handling, so it comes # before the general null test. elif isinstance(field, models.BooleanField) or isinstance(field, models.NullBooleanField): return boolean_icon(value) elif value is None: return EMPTY_CHANGELIST_VALUE elif isinstance(field, models.DateTimeField): return formats.localize(tz_localtime(value)) elif isinstance(field, (models.DateField, models.TimeField)): return formats.localize(value) elif isinstance(field, models.DecimalField): return formats.number_format(value, field.decimal_places) elif isinstance(field, models.FloatField): return formats.number_format(value) elif isinstance(field.rel, models.ManyToManyRel): return ', '.join([smart_unicode(obj) for obj in value.all()]) else: return value#smart_unicode(value)
def display_for_field(value, field): from django.contrib.admin.templatetags.admin_list import _boolean_icon from django.contrib.admin.views.main import EMPTY_CHANGELIST_VALUE if field.flatchoices: return dict(field.flatchoices).get(value, EMPTY_CHANGELIST_VALUE) # NullBooleanField needs special-case null-handling, so it comes # before the general null test. elif isinstance(field, models.BooleanField) or isinstance(field, models.NullBooleanField): return _boolean_icon(value) elif value is None: return EMPTY_CHANGELIST_VALUE elif isinstance(field, models.DateTimeField): return formats.localize(timezone.template_localtime(value)) elif isinstance(field, (models.DateField, models.TimeField)): return formats.localize(value) elif isinstance(field, models.DecimalField): return formats.number_format(value, field.decimal_places) elif isinstance(field, models.FloatField): return formats.number_format(value) else: return smart_text(value)
def __init__(self, expression, **extra): output_field = extra.pop('output_field', DecimalField()) super(IntervalToSeconds, self).__init__(expression, output_field=output_field, **extra)
def test(cls, field, request, params, model, admin_view, field_path): return isinstance(field, (models.DecimalField, models.FloatField, models.IntegerField))