def from_settings(cls, settings):
"""Create a new instance based on the `settings` dict.
The locales supported by the application are read from the
"locales" key. The format of the value is the same as that of
the Accept-Language header, i.e.:
<locale1>;q=<q1>,<locale2>;q=<q2>,...
The q-values indicate the quality of the locale, but are
optional.
"""
locales = list(Accept.parse(settings.get("locales", "")))
return cls(locales)
def test_parse_accept_badq():
assert list(Accept.parse("value1; q=0.1.2")) == [('value1', 1)]
def test_parse_accept_badq():
assert list(Accept.parse("value1; q=0.1.2")) == [('value1', 1)]
