Alex Hochheiden
0448774cb7
Updated aiohappyeyeballs v2.4.4 -> v2.6.1 Updated aiosignal v1.3.1 -> v1.3.2 Updated filelock v3.16.1 -> v3.18.0 Updated frozenlist v1.5.0 -> v1.7.0 Updated markupsafe v2.0.1 -> v3.0.2 Updated mozilla-taskgraph v3.3.0 -> v3.3.1 Updated multidict v6.1.0 -> v6.4.4 Updated platformdirs v4.3.6 -> v4.3.8 Updated propcache v0.2.0 -> v0.3.2 Updated requests v2.32.3 -> v2.32.4 Updated types-python-dateutil v2.9.0.20241206 -> v2.9.0.20250516 Updated yarl v1.15.2 -> v1.20.1 Updated zipp v3.20.2 -> v3.23.0 Differential Revision: https://phabricator.services.mozilla.com/D249673
1.3 KiB
1.3 KiB
MarkupSafe
MarkupSafe implements a text object that escapes characters so it is safe to use in HTML and XML. Characters that have special meanings are replaced so that they display as the actual characters. This mitigates injection attacks, meaning untrusted user input can safely be displayed on a page.
Examples
>>> from markupsafe import Markup, escape
>>> # escape replaces special characters and wraps in Markup
>>> escape("<script>alert(document.cookie);</script>")
Markup('<script>alert(document.cookie);</script>')
>>> # wrap in Markup to mark text "safe" and prevent escaping
>>> Markup("<strong>Hello</strong>")
Markup('<strong>hello</strong>')
>>> escape(Markup("<strong>Hello</strong>"))
Markup('<strong>hello</strong>')
>>> # Markup is a str subclass
>>> # methods and operators escape their arguments
>>> template = Markup("Hello <em>{name}</em>")
>>> template.format(name='"World"')
Markup('Hello <em>"World"</em>')
Donate
The Pallets organization develops and supports MarkupSafe and other popular packages. In order to grow the community of contributors and users, and allow the maintainers to devote more time to the projects, please donate today.