slugify(allow_unicode=False) [source] Converts to ASCII if allow_unicode is False (default). Converts spaces to hyphens. Removes characters that aren’t alphanumerics, underscores, or hyphens. Converts to lowercase. Also strips leading and trailing whitespace. For example: slugify(value) If value is "Joel is a slug", the output will be "joel-is-a-slug". You can set the allow_unicode parameter to True, if you want to allow Unicode characters: slugify(value, allow_unicode=True) If value is "你

class SafeBytes [source] A bytes subclass that has been specifically marked as “safe” (requires no further escaping) for HTML output purposes.

class SafeString A str subclass that has been specifically marked as “safe” (requires no further escaping) for HTML output purposes. This is SafeBytes on Python 2 and SafeText on Python 3.

mark_for_escaping(s) [source] Deprecated since version 1.10. Explicitly mark a string as requiring HTML escaping upon output. Has no effect on SafeData subclasses. Can be called multiple times on a single string (the resulting escaping is only applied once).

class RequireDebugFalse [source] This filter will only pass on records when settings.DEBUG is False. This filter is used as follows in the default LOGGING configuration to ensure that the AdminEmailHandler only sends error emails to admins when DEBUG is False: 'filters': { 'require_debug_false': { '()': 'django.utils.log.RequireDebugFalse', } }, 'handlers': { 'mail_admins': { 'level': 'ERROR', 'filters': ['require_debug_false'], 'class': 'django.ut

import_string(dotted_path) [source] Imports a dotted module path and returns the attribute/class designated by the last name in the path. Raises ImportError if the import failed. For example: from django.utils.module_loading import import_string ValidationError = import_string('django.core.exceptions.ValidationError') is equivalent to: from django.core.exceptions import ValidationError

class CallbackFilter(callback) [source] This filter accepts a callback function (which should accept a single argument, the record to be logged), and calls it for each record that passes through the filter. Handling of that record will not proceed if the callback returns False. For instance, to filter out UnreadablePostError (raised when a user cancels an upload) from the admin emails, you would create a filter function: from django.http import UnreadablePostError def skip_unreadable_post(r

mark_safe(s) [source] Explicitly mark a string as safe for (HTML) output purposes. The returned object can be used everywhere a string or unicode object is appropriate. Can be called multiple times on a single string. For building up fragments of HTML, you should normally be using django.utils.html.format_html() instead. String marked safe will become unsafe again if modified. For example: >>> mystr = '<b>Hello World</b> ' >>> mystr = mark_safe(mystr) >>

class RequireDebugTrue [source] This filter is similar to RequireDebugFalse, except that records are passed only when DEBUG is True.

class AdminEmailHandler(include_html=False, email_backend=None) [source] This handler sends an email to the site admins for each log message it receives. If the log record contains a request attribute, the full details of the request will be included in the email. The email subject will include the phrase “internal IP” if the client’s IP address is in the INTERNAL_IPS setting; if not, it will include “EXTERNAL IP”. If the log record contains stack trace information, that stack trace will be