... ender_to_response() ] template_engine template_name [ get_template_names() ] template_name_suffix year [ get_year() ] year_format [ get_year_format() ] メソッド as_view() dispatch() get() get_context_data() get_date_list() get_dated_items() get_dated_q ... _context_object_name() ] date_field [ get_date_field() ] extra_context http_method_names model month [ get_month() ] month_format [ get_month_format() ] ordering [ get_ordering() ] paginate_by [ get_paginate_by() ] paginate_orphans [ get_paginate_orpha ... ender_to_response() ] template_engine template_name [ get_template_names() ] template_name_suffix year [ get_year() ] year_format [ get_year_format() ] メソッド as_view() dispatch() get() get_context_data() get_date_list() get_dated_items() get_dated_q ... ... ender_to_response() ] template_engine template_name [ get_template_names() ] template_name_suffix year [ get_year() ] year_format [ get_year_format() ] メソッド as_view() dispatch() get() get_context_data() get_date_list() get_dated_items() get_dated_q ... _context_object_name() ] date_field [ get_date_field() ] extra_context http_method_names model month [ get_month() ] month_format [ get_month_format() ] ordering [ get_ordering() ] paginate_by [ get_paginate_by() ] paginate_orphans [ get_paginate_orpha ... ender_to_response() ] template_engine template_name [ get_template_names() ] template_name_suffix year [ get_year() ] year_format [ get_year_format() ] メソッド as_view() dispatch() get() get_context_data() get_date_list() get_dated_items() get_dated_q ... ... ます: import datetime from django import template register = template . Library () @register . simple_tag def current_time ( format_string ): return datetime . datetime . now () . strftime ( format_string ) simple_tag ヘルパー関数について、注意すべきこと ... にないと確信できるのであれば、 mark_safe() を使う必要があります。小さな HTML コードを作成する場合は、 mark_safe() の代わりに format_html() を使うことを強く推奨します。 テンプレートタグの中からコンテキストにアクセスしたい場合、タグを登録する際に takes_con ... text 引数を使うことでできるようになります。 @register . simple_tag ( takes_context = True ) def current_time ( context , format_string ): timezone = context [ "timezone" ] return your_get_current_time_method ( timezone , format_string ) 最初の引数は ... ... ます: import datetime from django import template register = template . Library () @register . simple_tag def current_time ( format_string ): return datetime . datetime . now () . strftime ( format_string ) simple_tag ヘルパー関数について、注意すべきこと ... にないと確信できるのであれば、 mark_safe() を使う必要があります。小さな HTML コードを作成する場合は、 mark_safe() の代わりに format_html() を使うことを強く推奨します。 テンプレートタグの中からコンテキストにアクセスしたい場合、タグを登録する際に takes_con ... text 引数を使うことでできるようになります。 @register . simple_tag ( takes_context = True ) def current_time ( context , format_string ): timezone = context [ "timezone" ] return your_get_current_time_method ( timezone , format_string ) 最初の引数は ... ... rovide this implementation and it will be used by django.contrib.auth.models.User . See the authentication docs for more information. Permissions for anonymous users ¶ If you provide a custom auth backend with supports_anonymous_user set to True , Anon ... BigIntegerField type. Improved localization ¶ Django's internationalization framework has been expanded with locale-aware formatting and form processing. That means, if enabled, dates and numbers on templates will be displayed using the format specifi ... ed for the current locale. Django will also use localized formats when parsing data in forms. See 表示形式のローカライズ for more details. readonly_fields in ModelAdmin ¶ django.contrib.a ... ... rovide this implementation and it will be used by django.contrib.auth.models.User . See the authentication docs for more information. Permissions for anonymous users ¶ If you provide a custom auth backend with supports_anonymous_user set to True , Anon ... BigIntegerField type. Improved localization ¶ Django's internationalization framework has been expanded with locale-aware formatting and form processing. That means, if enabled, dates and numbers on templates will be displayed using the format specifi ... ed for the current locale. Django will also use localized formats when parsing data in forms. See 表示形式のローカライズ for more details. readonly_fields in ModelAdmin ¶ django.contrib.a ... ... in date template filter ¶ If an application allows users to specify an unvalidated format for dates and passes this format to the date filter, e.g. {{ last_updated|date:user_date_format }} , then a malicious user ... could obtain any secret in the application's settings by specifying a settings key instead of a date format. e.g. "SECRET_KEY" instead of "j/m/Y" . To remedy this, the underlying function used by the date template filter, django.u ... tils.formats.get_format() , now only allows accessing the date/time formatting settings. バグ修正 ¶ Fixed a data loss possibility with ... ... in date template filter ¶ If an application allows users to specify an unvalidated format for dates and passes this format to the date filter, e.g. {{ last_updated|date:user_date_format }} , then a malicious user ... could obtain any secret in the application's settings by specifying a settings key instead of a date format. e.g. "SECRET_KEY" instead of "j/m/Y" . To remedy this, the underlying function used by the date template filter, django.u ... tils.formats.get_format() , now only allows accessing the date/time formatting settings. バグ修正 ¶ Fixed a data loss possibility with ... ... .numberformat.format() ¶ If django.utils.numberformat.format() -- used by contrib.admin as well as the floatformat , filesizeformat , an ... cimal with a large number of digits or a large exponent, it could lead to significant memory usage due to a call to '{:f}'.format() . To avoid this, decimals with more than 200 digits are now formatted using scientific notation. 目次 Django 1.11.19 リリ ... ースノート CVE-2019-6975: Memory exhaustion in django.utils.numberformat.format() 前のトピックへ Django 1.11.20 リリースノート 次のトピックへ Django 1.11.18 リリースノート 関連キーワード format u ... ... mberformat.format() ¶ If django.utils.numberformat.format() -- used by contrib.admin as well as the floatformat , filesizeformat , an ... cimal with a large number of digits or a large exponent, it could lead to significant memory usage due to a call to '{:f}'.format() . To avoid this, decimals with more than 200 digits are now formatted using scientific notation. 目次 Django 2.0.11 リリ ... ースノート CVE-2019-6975: Memory exhaustion in django.utils.numberformat.format() 前のトピックへ Django 2.0.12 リリースノート 次のトピックへ Django 2.0.10 リリースノート 関連キーワード format uti ... 2026年10月08日