Fixed #3036 -- Fixed some doctest strings that were failing. Thanks to pterk for the original patch.
git-svn-id: http://code.djangoproject.com/svn/django/trunk@6268 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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Russell Keith-Magee
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@ -3,9 +3,9 @@ Interfaces for serializing Django objects.
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Usage::
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>>> from django.core import serializers
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>>> json = serializers.serialize("json", some_query_set)
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>>> objects = list(serializers.deserialize("json", json))
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from django.core import serializers
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json = serializers.serialize("json", some_query_set)
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objects = list(serializers.deserialize("json", json))
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To add your own serializers, use the SERIALIZATION_MODULES setting::
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@ -405,12 +405,17 @@ class NumberIsInRange(object):
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class IsAPowerOf(object):
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"""
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>>> v = IsAPowerOf(2)
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>>> v(4, None)
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>>> v(8, None)
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>>> v(16, None)
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>>> v(17, None)
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django.core.validators.ValidationError: ['This value must be a power of 2.']
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Usage: If you create an instance of the IsPowerOf validator:
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v = IsAPowerOf(2)
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The following calls will succeed:
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v(4, None)
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v(8, None)
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v(16, None)
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But this call:
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v(17, None)
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will raise "django.core.validators.ValidationError: ['This value must be a power of 2.']"
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"""
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def __init__(self, power_of):
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self.power_of = power_of
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@ -34,14 +34,8 @@ will be raised if the template doesn't have proper syntax.
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Sample code:
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>>> import template
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>>> s = '''
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... <html>
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... {% if test %}
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... <h1>{{ varvalue }}</h1>
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... {% endif %}
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... </html>
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... '''
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>>> from django import template
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>>> s = u'<html>{% if test %}<h1>{{ varvalue }}</h1>{% endif %}</html>'
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>>> t = template.Template(s)
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(t is now a compiled template, and its render() method can be called multiple
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@ -49,10 +43,10 @@ times with multiple contexts)
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>>> c = template.Context({'test':True, 'varvalue': 'Hello'})
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>>> t.render(c)
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'\n<html>\n\n <h1>Hello</h1>\n\n</html>\n'
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u'<html><h1>Hello</h1></html>'
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>>> c = template.Context({'test':False, 'varvalue': 'Hello'})
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>>> t.render(c)
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'\n<html>\n\n</html>\n'
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u'<html></html>'
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"""
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import re
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from inspect import getargspec
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@ -529,10 +523,11 @@ class FilterExpression(object):
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and return a list of tuples of the filter name and arguments.
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Sample:
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>>> token = 'variable|default:"Default value"|date:"Y-m-d"'
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>>> p = FilterParser(token)
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>>> p.filters
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[('default', 'Default value'), ('date', 'Y-m-d')]
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>>> p.var
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>>> p = Parser('')
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>>> fe = FilterExpression(token, p)
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>>> len(fe.filters)
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2
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>>> fe.var
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'variable'
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This class should never be instantiated outside of the
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@ -647,7 +642,7 @@ def resolve_variable(path, context):
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>>> c = {'article': {'section':'News'}}
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>>> resolve_variable('article.section', c)
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'News'
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u'News'
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>>> resolve_variable('article', c)
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{'section': 'News'}
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>>> class AClass: pass
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@ -655,7 +650,7 @@ def resolve_variable(path, context):
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>>> c.article = AClass()
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>>> c.article.section = 'News'
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>>> resolve_variable('article.section', c)
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'News'
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u'News'
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(The example assumes VARIABLE_ATTRIBUTE_SEPARATOR is '.')
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"""
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@ -238,22 +238,20 @@ class DotExpandedDict(dict):
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may contain dots to specify inner dictionaries. It's confusing, but this
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example should make sense.
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>>> d = DotExpandedDict({'person.1.firstname': ['Simon'],
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'person.1.lastname': ['Willison'],
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'person.2.firstname': ['Adrian'],
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>>> d = DotExpandedDict({'person.1.firstname': ['Simon'], \
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'person.1.lastname': ['Willison'], \
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'person.2.firstname': ['Adrian'], \
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'person.2.lastname': ['Holovaty']})
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>>> d
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{'person': {'1': {'lastname': ['Willison'], 'firstname': ['Simon']},
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'2': {'lastname': ['Holovaty'], 'firstname': ['Adrian']}}}
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{'person': {'1': {'lastname': ['Willison'], 'firstname': ['Simon']}, '2': {'lastname': ['Holovaty'], 'firstname': ['Adrian']}}}
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>>> d['person']
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{'1': {'firstname': ['Simon'], 'lastname': ['Willison'],
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'2': {'firstname': ['Adrian'], 'lastname': ['Holovaty']}
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{'1': {'lastname': ['Willison'], 'firstname': ['Simon']}, '2': {'lastname': ['Holovaty'], 'firstname': ['Adrian']}}
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>>> d['person']['1']
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{'firstname': ['Simon'], 'lastname': ['Willison']}
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{'lastname': ['Willison'], 'firstname': ['Simon']}
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# Gotcha: Results are unpredictable if the dots are "uneven":
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>>> DotExpandedDict({'c.1': 2, 'c.2': 3, 'c': 1})
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>>> {'c': 1}
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{'c': 1}
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"""
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def __init__(self, key_to_list_mapping):
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for k, v in key_to_list_mapping.items():
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@ -3,6 +3,7 @@ Syndication feed generation library -- used for generating RSS, etc.
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Sample usage:
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>>> from django.utils import feedgenerator
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>>> feed = feedgenerator.Rss201rev2Feed(
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... title=u"Poynter E-Media Tidbits",
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... link=u"http://www.poynter.org/column.asp?id=31",
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