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Refs #23919 -- Replaced super(ClassName, self) with super() in docs.

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chillaranand 2017-01-22 12:27:14 +05:30 • committed by Tim Graham
parent 2d96c027f5
commit dc165ec8e5
36 changed files with 103 additions and 104 deletions
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16
docs/howto/custom-model-fields.txt
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@ -168,7 +168,7 @@ behave like any existing field, so we'll subclass directly from
def __init__(self, *args, **kwargs):
kwargs['max_length'] = 104
super(HandField, self).__init__(*args, **kwargs)
super().__init__(*args, **kwargs)
Our ``HandField`` accepts most of the standard field options (see the list
below), but we ensure it has a fixed length, since it only needs to hold 52
@ -262,10 +262,10 @@ we can drop it from the keyword arguments for readability::
def __init__(self, *args, **kwargs):
kwargs['max_length'] = 104
super(HandField, self).__init__(*args, **kwargs)
super().__init__(*args, **kwargs)
def deconstruct(self):
name, path, args, kwargs = super(HandField, self).deconstruct()
name, path, args, kwargs = super().deconstruct()
del kwargs["max_length"]
return name, path, args, kwargs
@ -279,10 +279,10 @@ into ``kwargs`` yourself::
def __init__(self, separator=",", *args, **kwargs):
self.separator = separator
super(CommaSepField, self).__init__(*args, **kwargs)
super().__init__(*args, **kwargs)
def deconstruct(self):
name, path, args, kwargs = super(CommaSepField, self).deconstruct()
name, path, args, kwargs = super().deconstruct()
# Only include kwarg if it's not the default
if self.separator != ",":
kwargs['separator'] = self.separator
@ -435,7 +435,7 @@ time -- i.e., when the class is instantiated. To do that, just implement
class BetterCharField(models.Field):
def __init__(self, max_length, *args, **kwargs):
self.max_length = max_length
super(BetterCharField, self).__init__(*args, **kwargs)
super().__init__(*args, **kwargs)
def db_type(self, connection):
return 'char(%s)' % self.max_length
@ -576,7 +576,7 @@ For example, Django uses the following method for its
:class:`BinaryField`::
def get_db_prep_value(self, value, connection, prepared=False):
value = super(BinaryField, self).get_db_prep_value(value, connection, prepared)
value = super().get_db_prep_value(value, connection, prepared)
if value is not None:
return connection.Database.Binary(value)
return value
@ -633,7 +633,7 @@ as::
# while letting the caller override them.
defaults = {'form_class': MyFormField}
defaults.update(kwargs)
return super(HandField, self).formfield(**defaults)
return super().formfield(**defaults)
This assumes we've imported a ``MyFormField`` field class (which has its own
default widget). This document doesn't cover the details of writing custom form