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Code Issues 32 Releases Wiki Activity

Replaced print statement by print function (forward compatibility syntax).

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This commit is contained in:
Claude Paroz
2012-04-28 18:02:01 +02:00
parent fe43ad5707
commit 596cb9c7e2
61 changed files with 310 additions and 310 deletions
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68
docs/ref/forms/api.txt
View File

@@ -161,7 +161,7 @@ and the latter gets precedence::
... url = forms.URLField()
... comment = forms.CharField()
>>> f = CommentForm(initial={'name': 'instance'}, auto_id=False)
>>> print f
>>> print(f)
<tr><th>Name:</th><td><input type="text" name="name" value="instance" /></td></tr>
<tr><th>Url:</th><td><input type="text" name="url" /></td></tr>
<tr><th>Comment:</th><td><input type="text" name="comment" /></td></tr>
@@ -266,7 +266,7 @@ The second task of a ``Form`` object is to render itself as HTML. To do so,
simply ``print`` it::
>>> f = ContactForm()
>>> print f
>>> print(f)
<tr><th><label for="id_subject">Subject:</label></th><td><input id="id_subject" type="text" name="subject" maxlength="100" /></td></tr>
<tr><th><label for="id_message">Message:</label></th><td><input type="text" name="message" id="id_message" /></td></tr>
<tr><th><label for="id_sender">Sender:</label></th><td><input type="text" name="sender" id="id_sender" /></td></tr>
@@ -283,7 +283,7 @@ include ``checked="checked"`` if appropriate::
... 'sender': 'foo@example.com',
... 'cc_myself': True}
>>> f = ContactForm(data)
>>> print f
>>> print(f)
<tr><th><label for="id_subject">Subject:</label></th><td><input id="id_subject" type="text" name="subject" maxlength="100" value="hello" /></td></tr>
<tr><th><label for="id_message">Message:</label></th><td><input type="text" name="message" id="id_message" value="Hi there" /></td></tr>
<tr><th><label for="id_sender">Sender:</label></th><td><input type="text" name="sender" id="id_sender" value="foo@example.com" /></td></tr>
@@ -331,7 +331,7 @@ a form object, and each rendering method returns a Unicode object.
>>> f = ContactForm()
>>> f.as_p()
u'<p><label for="id_subject">Subject:</label> <input id="id_subject" type="text" name="subject" maxlength="100" /></p>\n<p><label for="id_message">Message:</label> <input type="text" name="message" id="id_message" /></p>\n<p><label for="id_sender">Sender:</label> <input type="text" name="sender" id="id_sender" /></p>\n<p><label for="id_cc_myself">Cc myself:</label> <input type="checkbox" name="cc_myself" id="id_cc_myself" /></p>'
>>> print f.as_p()
>>> print(f.as_p())
<p><label for="id_subject">Subject:</label> <input id="id_subject" type="text" name="subject" maxlength="100" /></p>
<p><label for="id_message">Message:</label> <input type="text" name="message" id="id_message" /></p>
<p><label for="id_sender">Sender:</label> <input type="text" name="sender" id="id_sender" /></p>
@@ -350,7 +350,7 @@ a form object, and each rendering method returns a Unicode object.
>>> f = ContactForm()
>>> f.as_ul()
u'<li><label for="id_subject">Subject:</label> <input id="id_subject" type="text" name="subject" maxlength="100" /></li>\n<li><label for="id_message">Message:</label> <input type="text" name="message" id="id_message" /></li>\n<li><label for="id_sender">Sender:</label> <input type="text" name="sender" id="id_sender" /></li>\n<li><label for="id_cc_myself">Cc myself:</label> <input type="checkbox" name="cc_myself" id="id_cc_myself" /></li>'
>>> print f.as_ul()
>>> print(f.as_ul())
<li><label for="id_subject">Subject:</label> <input id="id_subject" type="text" name="subject" maxlength="100" /></li>
<li><label for="id_message">Message:</label> <input type="text" name="message" id="id_message" /></li>
<li><label for="id_sender">Sender:</label> <input type="text" name="sender" id="id_sender" /></li>
@@ -368,7 +368,7 @@ a form object, and each rendering method returns a Unicode object.
>>> f = ContactForm()
>>> f.as_table()
u'<tr><th><label for="id_subject">Subject:</label></th><td><input id="id_subject" type="text" name="subject" maxlength="100" /></td></tr>\n<tr><th><label for="id_message">Message:</label></th><td><input type="text" name="message" id="id_message" /></td></tr>\n<tr><th><label for="id_sender">Sender:</label></th><td><input type="text" name="sender" id="id_sender" /></td></tr>\n<tr><th><label for="id_cc_myself">Cc myself:</label></th><td><input type="checkbox" name="cc_myself" id="id_cc_myself" /></td></tr>'
>>> print f.as_table()
>>> print(f.as_table())
<tr><th><label for="id_subject">Subject:</label></th><td><input id="id_subject" type="text" name="subject" maxlength="100" /></td></tr>
<tr><th><label for="id_message">Message:</label></th><td><input type="text" name="message" id="id_message" /></td></tr>
<tr><th><label for="id_sender">Sender:</label></th><td><input type="text" name="sender" id="id_sender" /></td></tr>
@@ -398,7 +398,7 @@ Once you've done that, rows will be given ``"error"`` and/or ``"required"``
classes, as needed. The HTML will look something like::
>>> f = ContactForm(data)
>>> print f.as_table()
>>> print(f.as_table())
<tr class="required"><th><label for="id_subject">Subject:</label> ...
<tr class="required"><th><label for="id_message">Message:</label> ...
<tr class="required error"><th><label for="id_sender">Sender:</label> ...
@@ -426,17 +426,17 @@ If ``auto_id`` is ``False``, then the form output will not include ``<label>``
tags nor ``id`` attributes::
>>> f = ContactForm(auto_id=False)
>>> print f.as_table()
>>> print(f.as_table())
<tr><th>Subject:</th><td><input type="text" name="subject" maxlength="100" /></td></tr>
<tr><th>Message:</th><td><input type="text" name="message" /></td></tr>
<tr><th>Sender:</th><td><input type="text" name="sender" /></td></tr>
<tr><th>Cc myself:</th><td><input type="checkbox" name="cc_myself" /></td></tr>
>>> print f.as_ul()
>>> print(f.as_ul())
<li>Subject: <input type="text" name="subject" maxlength="100" /></li>
<li>Message: <input type="text" name="message" /></li>
<li>Sender: <input type="text" name="sender" /></li>
<li>Cc myself: <input type="checkbox" name="cc_myself" /></li>
>>> print f.as_p()
>>> print(f.as_p())
<p>Subject: <input type="text" name="subject" maxlength="100" /></p>
<p>Message: <input type="text" name="message" /></p>
<p>Sender: <input type="text" name="sender" /></p>
@@ -447,17 +447,17 @@ If ``auto_id`` is set to ``True``, then the form output *will* include
field::
>>> f = ContactForm(auto_id=True)
>>> print f.as_table()
>>> print(f.as_table())
<tr><th><label for="subject">Subject:</label></th><td><input id="subject" type="text" name="subject" maxlength="100" /></td></tr>
<tr><th><label for="message">Message:</label></th><td><input type="text" name="message" id="message" /></td></tr>
<tr><th><label for="sender">Sender:</label></th><td><input type="text" name="sender" id="sender" /></td></tr>
<tr><th><label for="cc_myself">Cc myself:</label></th><td><input type="checkbox" name="cc_myself" id="cc_myself" /></td></tr>
>>> print f.as_ul()
>>> print(f.as_ul())
<li><label for="subject">Subject:</label> <input id="subject" type="text" name="subject" maxlength="100" /></li>
<li><label for="message">Message:</label> <input type="text" name="message" id="message" /></li>
<li><label for="sender">Sender:</label> <input type="text" name="sender" id="sender" /></li>
<li><label for="cc_myself">Cc myself:</label> <input type="checkbox" name="cc_myself" id="cc_myself" /></li>
>>> print f.as_p()
>>> print(f.as_p())
<p><label for="subject">Subject:</label> <input id="subject" type="text" name="subject" maxlength="100" /></p>
<p><label for="message">Message:</label> <input type="text" name="message" id="message" /></p>
<p><label for="sender">Sender:</label> <input type="text" name="sender" id="sender" /></p>
@@ -470,17 +470,17 @@ attributes based on the format string. For example, for a format string
``'field_subject'``. Continuing our example::
>>> f = ContactForm(auto_id='id_for_%s')
>>> print f.as_table()
>>> print(f.as_table())
<tr><th><label for="id_for_subject">Subject:</label></th><td><input id="id_for_subject" type="text" name="subject" maxlength="100" /></td></tr>
<tr><th><label for="id_for_message">Message:</label></th><td><input type="text" name="message" id="id_for_message" /></td></tr>
<tr><th><label for="id_for_sender">Sender:</label></th><td><input type="text" name="sender" id="id_for_sender" /></td></tr>
<tr><th><label for="id_for_cc_myself">Cc myself:</label></th><td><input type="checkbox" name="cc_myself" id="id_for_cc_myself" /></td></tr>
>>> print f.as_ul()
>>> print(f.as_ul())
<li><label for="id_for_subject">Subject:</label> <input id="id_for_subject" type="text" name="subject" maxlength="100" /></li>
<li><label for="id_for_message">Message:</label> <input type="text" name="message" id="id_for_message" /></li>
<li><label for="id_for_sender">Sender:</label> <input type="text" name="sender" id="id_for_sender" /></li>
<li><label for="id_for_cc_myself">Cc myself:</label> <input type="checkbox" name="cc_myself" id="id_for_cc_myself" /></li>
>>> print f.as_p()
>>> print(f.as_p())
<p><label for="id_for_subject">Subject:</label> <input id="id_for_subject" type="text" name="subject" maxlength="100" /></p>
<p><label for="id_for_message">Message:</label> <input type="text" name="message" id="id_for_message" /></p>
<p><label for="id_for_sender">Sender:</label> <input type="text" name="sender" id="id_for_sender" /></p>
@@ -496,13 +496,13 @@ rendered. It's possible to change the colon to another character, or omit it
entirely, using the ``label_suffix`` parameter::
>>> f = ContactForm(auto_id='id_for_%s', label_suffix='')
>>> print f.as_ul()
>>> print(f.as_ul())
<li><label for="id_for_subject">Subject</label> <input id="id_for_subject" type="text" name="subject" maxlength="100" /></li>
<li><label for="id_for_message">Message</label> <input type="text" name="message" id="id_for_message" /></li>
<li><label for="id_for_sender">Sender</label> <input type="text" name="sender" id="id_for_sender" /></li>
<li><label for="id_for_cc_myself">Cc myself</label> <input type="checkbox" name="cc_myself" id="id_for_cc_myself" /></li>
>>> f = ContactForm(auto_id='id_for_%s', label_suffix=' ->')
>>> print f.as_ul()
>>> print(f.as_ul())
<li><label for="id_for_subject">Subject -></label> <input id="id_for_subject" type="text" name="subject" maxlength="100" /></li>
<li><label for="id_for_message">Message -></label> <input type="text" name="message" id="id_for_message" /></li>
<li><label for="id_for_sender">Sender -></label> <input type="text" name="sender" id="id_for_sender" /></li>
@@ -534,17 +534,17 @@ method you're using::
... 'sender': 'invalid email address',
... 'cc_myself': True}
>>> f = ContactForm(data, auto_id=False)
>>> print f.as_table()
>>> print(f.as_table())
<tr><th>Subject:</th><td><ul class="errorlist"><li>This field is required.</li></ul><input type="text" name="subject" maxlength="100" /></td></tr>
<tr><th>Message:</th><td><input type="text" name="message" value="Hi there" /></td></tr>
<tr><th>Sender:</th><td><ul class="errorlist"><li>Enter a valid e-mail address.</li></ul><input type="text" name="sender" value="invalid email address" /></td></tr>
<tr><th>Cc myself:</th><td><input checked="checked" type="checkbox" name="cc_myself" /></td></tr>
>>> print f.as_ul()
>>> print(f.as_ul())
<li><ul class="errorlist"><li>This field is required.</li></ul>Subject: <input type="text" name="subject" maxlength="100" /></li>
<li>Message: <input type="text" name="message" value="Hi there" /></li>
<li><ul class="errorlist"><li>Enter a valid e-mail address.</li></ul>Sender: <input type="text" name="sender" value="invalid email address" /></li>
<li>Cc myself: <input checked="checked" type="checkbox" name="cc_myself" /></li>
>>> print f.as_p()
>>> print(f.as_p())
<p><ul class="errorlist"><li>This field is required.</li></ul></p>
<p>Subject: <input type="text" name="subject" maxlength="100" /></p>
<p>Message: <input type="text" name="message" value="Hi there" /></p>
@@ -593,13 +593,13 @@ To retrieve a single ``BoundField``, use dictionary lookup syntax on your form
using the field's name as the key::
>>> form = ContactForm()
>>> print form['subject']
>>> print(form['subject'])
<input id="id_subject" type="text" name="subject" maxlength="100" />
To retrieve all ``BoundField`` objects, iterate the form::
>>> form = ContactForm()
>>> for boundfield in form: print boundfield
>>> for boundfield in form: print(boundfield)
<input id="id_subject" type="text" name="subject" maxlength="100" />
<input type="text" name="message" id="id_message" />
<input type="text" name="sender" id="id_sender" />
@@ -608,10 +608,10 @@ To retrieve all ``BoundField`` objects, iterate the form::
The field-specific output honors the form object's ``auto_id`` setting::
>>> f = ContactForm(auto_id=False)
>>> print f['message']
>>> print(f['message'])
<input type="text" name="message" />
>>> f = ContactForm(auto_id='id_%s')
>>> print f['message']
>>> print(f['message'])
<input type="text" name="message" id="id_message" />
For a field's list of errors, access the field's ``errors`` attribute.
@@ -623,15 +623,15 @@ For a field's list of errors, access the field's ``errors`` attribute.
>>> data = {'subject': 'hi', 'message': '', 'sender': '', 'cc_myself': ''}
>>> f = ContactForm(data, auto_id=False)
>>> print f['message']
>>> print(f['message'])
<input type="text" name="message" />
>>> f['message'].errors
[u'This field is required.']
>>> print f['message'].errors
>>> print(f['message'].errors)
<ul class="errorlist"><li>This field is required.</li></ul>
>>> f['subject'].errors
[]
>>> print f['subject'].errors
>>> print(f['subject'].errors)
>>> str(f['subject'].errors)
''
@@ -667,9 +667,9 @@ by a ``Widget``::
>>> initial = {'subject': 'welcome'}
>>> unbound_form = ContactForm(initial=initial)
>>> bound_form = ContactForm(data, initial=initial)
>>> print unbound_form['subject'].value()
>>> print(unbound_form['subject'].value())
welcome
>>> print bound_form['subject'].value()
>>> print(bound_form['subject'].value())
hi
.. _binding-uploaded-files:
@@ -753,7 +753,7 @@ fields are ordered first::
>>> class ContactFormWithPriority(ContactForm):
... priority = forms.CharField()
>>> f = ContactFormWithPriority(auto_id=False)
>>> print f.as_ul()
>>> print(f.as_ul())
<li>Subject: <input type="text" name="subject" maxlength="100" /></li>
<li>Message: <input type="text" name="message" /></li>
<li>Sender: <input type="text" name="sender" /></li>
@@ -773,7 +773,7 @@ classes::
>>> class BeatleForm(PersonForm, InstrumentForm):
... haircut_type = CharField()
>>> b = BeatleForm(auto_id=False)
>>> print b.as_ul()
>>> print(b.as_ul())
<li>First name: <input type="text" name="first_name" /></li>
<li>Last name: <input type="text" name="last_name" /></li>
<li>Instrument: <input type="text" name="instrument" /></li>
@@ -791,9 +791,9 @@ You can put several Django forms inside one ``<form>`` tag. To give each
>>> mother = PersonForm(prefix="mother")
>>> father = PersonForm(prefix="father")
>>> print mother.as_ul()
>>> print(mother.as_ul())
<li><label for="id_mother-first_name">First name:</label> <input type="text" name="mother-first_name" id="id_mother-first_name" /></li>
<li><label for="id_mother-last_name">Last name:</label> <input type="text" name="mother-last_name" id="id_mother-last_name" /></li>
>>> print father.as_ul()
>>> print(father.as_ul())
<li><label for="id_father-first_name">First name:</label> <input type="text" name="father-first_name" id="id_father-first_name" /></li>
<li><label for="id_father-last_name">Last name:</label> <input type="text" name="father-last_name" id="id_father-last_name" /></li>

14
docs/ref/forms/fields.txt
View File

@@ -112,7 +112,7 @@ We've specified ``auto_id=False`` to simplify the output::
... url = forms.URLField(label='Your Web site', required=False)
... comment = forms.CharField()
>>> f = CommentForm(auto_id=False)
>>> print f
>>> print(f)
<tr><th>Your name:</th><td><input type="text" name="name" /></td></tr>
<tr><th>Your Web site:</th><td><input type="text" name="url" /></td></tr>
<tr><th>Comment:</th><td><input type="text" name="comment" /></td></tr>
@@ -135,7 +135,7 @@ field is initialized to a particular value. For example::
... url = forms.URLField(initial='http://')
... comment = forms.CharField()
>>> f = CommentForm(auto_id=False)
>>> print f
>>> print(f)
<tr><th>Name:</th><td><input type="text" name="name" value="Your name" /></td></tr>
<tr><th>Url:</th><td><input type="text" name="url" value="http://" /></td></tr>
<tr><th>Comment:</th><td><input type="text" name="comment" /></td></tr>
@@ -150,7 +150,7 @@ and the HTML output will include any validation errors::
... comment = forms.CharField()
>>> default_data = {'name': 'Your name', 'url': 'http://'}
>>> f = CommentForm(default_data, auto_id=False)
>>> print f
>>> print(f)
<tr><th>Name:</th><td><input type="text" name="name" value="Your name" /></td></tr>
<tr><th>Url:</th><td><ul class="errorlist"><li>Enter a valid URL.</li></ul><input type="text" name="url" value="http://" /></td></tr>
<tr><th>Comment:</th><td><ul class="errorlist"><li>This field is required.</li></ul><input type="text" name="comment" /></td></tr>
@@ -179,7 +179,7 @@ Instead of a constant, you can also pass any callable::
>>> import datetime
>>> class DateForm(forms.Form):
... day = forms.DateField(initial=datetime.date.today)
>>> print DateForm()
>>> print(DateForm())
<tr><th>Day:</th><td><input type="text" name="day" value="12/23/2008" /><td></tr>
The callable will be evaluated only when the unbound form is displayed, not when it is defined.
@@ -211,17 +211,17 @@ fields. We've specified ``auto_id=False`` to simplify the output::
... sender = forms.EmailField(help_text='A valid email address, please.')
... cc_myself = forms.BooleanField(required=False)
>>> f = HelpTextContactForm(auto_id=False)
>>> print f.as_table()
>>> print(f.as_table())
<tr><th>Subject:</th><td><input type="text" name="subject" maxlength="100" /><br /><span class="helptext">100 characters max.</span></td></tr>
<tr><th>Message:</th><td><input type="text" name="message" /></td></tr>
<tr><th>Sender:</th><td><input type="text" name="sender" /><br />A valid email address, please.</td></tr>
<tr><th>Cc myself:</th><td><input type="checkbox" name="cc_myself" /></td></tr>
>>> print f.as_ul()
>>> print(f.as_ul()))
<li>Subject: <input type="text" name="subject" maxlength="100" /> <span class="helptext">100 characters max.</span></li>
<li>Message: <input type="text" name="message" /></li>
<li>Sender: <input type="text" name="sender" /> A valid email address, please.</li>
<li>Cc myself: <input type="checkbox" name="cc_myself" /></li>
>>> print f.as_p()
>>> print(f.as_p())
<p>Subject: <input type="text" name="subject" maxlength="100" /> <span class="helptext">100 characters max.</span></p>
<p>Message: <input type="text" name="message" /></p>
<p>Sender: <input type="text" name="sender" /> A valid email address, please.</p>