本文整理汇总了Python中django.db.models.sql.query.LOOKUP_SEP.join方法的典型用法代码示例。如果您正苦于以下问题：Python LOOKUP_SEP.join方法的具体用法？Python LOOKUP_SEP.join怎么用？Python LOOKUP_SEP.join使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类django.db.models.sql.query.LOOKUP_SEP的用法示例。
在下文中一共展示了LOOKUP_SEP.join方法的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: quote
# 需要导入模块: from django.db.models.sql.query import LOOKUP_SEP [as 别名]
# 或者: from django.db.models.sql.query.LOOKUP_SEP import join [as 别名]
def quote(s):
"""
Ensure that primary key values do not confuse the admin URLs by escaping
any '/', '_' and ':' characters. Similar to urllib.quote, except that the
quoting is slightly different so that it doesn't get automatically
unquoted by the Web browser.
"""
cls_str = str if six.PY3 else basestring
if not isinstance(s, cls_str):
return s
res = list(s)
for i in range(len(res)):
c = res[i]
if c in """:/_#?;@&=+$,"<>%\\""":
res[i] = '_%02X' % ord(c)
return ''.join(res) 示例2: unquote
# 需要导入模块: from django.db.models.sql.query import LOOKUP_SEP [as 别名]
# 或者: from django.db.models.sql.query.LOOKUP_SEP import join [as 别名]
def unquote(s):
"""
Undo the effects of quote(). Based heavily on urllib.unquote().
"""
cls_str = str if six.PY3 else basestring
if not isinstance(s, cls_str):
return s
mychr = chr
myatoi = int
list = s.split('_')
res = [list[0]]
myappend = res.append
del list[0]
for item in list:
if item[1:2]:
try:
myappend(mychr(myatoi(item[:2], 16)) + item[2:])
except ValueError:
myappend('_' + item)
else:
myappend('_' + item)
return "".join(res) 示例3: display_for_field
# 需要导入模块: from django.db.models.sql.query import LOOKUP_SEP [as 别名]
# 或者: from django.db.models.sql.query.LOOKUP_SEP import join [as 别名]
def display_for_field(value, field):
from xadmin.views.list import EMPTY_CHANGELIST_VALUE
if field.flatchoices:
return dict(field.flatchoices).get(value, EMPTY_CHANGELIST_VALUE)
# NullBooleanField needs special-case null-handling, so it comes
# before the general null test.
elif isinstance(field, models.BooleanField) or isinstance(field, models.NullBooleanField):
return boolean_icon(value)
elif value is None:
return EMPTY_CHANGELIST_VALUE
elif isinstance(field, models.DateTimeField):
return formats.localize(tz_localtime(value))
elif isinstance(field, (models.DateField, models.TimeField)):
return formats.localize(value)
elif isinstance(field, models.DecimalField):
return formats.number_format(value, field.decimal_places)
elif isinstance(field, models.FloatField):
return formats.number_format(value)
elif isinstance(field.rel, models.ManyToManyRel):
return ', '.join([smart_text(obj) for obj in value.all()])
else:
return smart_text(value) 示例4: display_for_field
# 需要导入模块: from django.db.models.sql.query import LOOKUP_SEP [as 别名]
# 或者: from django.db.models.sql.query.LOOKUP_SEP import join [as 别名]
def display_for_field(value, field):
from xadmin.views.list import EMPTY_CHANGELIST_VALUE
if field.flatchoices:
return dict(field.flatchoices).get(value, EMPTY_CHANGELIST_VALUE)
# NullBooleanField needs special-case null-handling, so it comes
# before the general null test.
elif isinstance(field, models.BooleanField) or isinstance(field, models.NullBooleanField):
return boolean_icon(value)
elif value is None:
return EMPTY_CHANGELIST_VALUE
elif isinstance(field, models.DateTimeField):
return formats.localize(tz_localtime(value))
elif isinstance(field, (models.DateField, models.TimeField)):
return formats.localize(value)
elif isinstance(field, models.DecimalField):
return formats.number_format(value, field.decimal_places)
elif isinstance(field, models.FloatField):
return formats.number_format(value)
elif isinstance(field.remote_field, models.ManyToManyRel):
return ', '.join([smart_text(obj) for obj in value.all()])
else:
return smart_text(value) 示例5: quote
# 需要导入模块: from django.db.models.sql.query import LOOKUP_SEP [as 别名]
# 或者: from django.db.models.sql.query.LOOKUP_SEP import join [as 别名]
def quote(s):
"""
Ensure that primary key values do not confuse the admin URLs by escaping
any '/', '_' and ':' characters. Similar to urllib.quote, except that the
quoting is slightly different so that it doesn't get automatically
unquoted by the Web browser.
"""
cls_str = str
if not isinstance(s, cls_str):
return s
res = list(s)
for i in range(len(res)):
c = res[i]
if c in """:/_#?;@&=+$,"<>%\\""":
res[i] = '_%02X' % ord(c)
return ''.join(res) 示例6: unquote
# 需要导入模块: from django.db.models.sql.query import LOOKUP_SEP [as 别名]
# 或者: from django.db.models.sql.query.LOOKUP_SEP import join [as 别名]
def unquote(s):
"""
Undo the effects of quote(). Based heavily on urllib.unquote().
"""
cls_str = str
if not isinstance(s, cls_str):
return s
mychr = chr
myatoi = int
list = s.split('_')
res = [list[0]]
myappend = res.append
del list[0]
for item in list:
if item[1:2]:
try:
myappend(mychr(myatoi(item[:2], 16)) + item[2:])
except ValueError:
myappend('_' + item)
else:
myappend('_' + item)
return "".join(res) 示例7: unquote
# 需要导入模块: from django.db.models.sql.query import LOOKUP_SEP [as 别名]
# 或者: from django.db.models.sql.query.LOOKUP_SEP import join [as 别名]
def unquote(s):
"""
Undo the effects of quote(). Based heavily on urllib.unquote().
"""
if not isinstance(s, basestring):
return s
mychr = chr
myatoi = int
list = s.split('_')
res = [list[0]]
myappend = res.append
del list[0]
for item in list:
if item[1:2]:
try:
myappend(mychr(myatoi(item[:2], 16)) + item[2:])
except ValueError:
myappend('_' + item)
else:
myappend('_' + item)
return "".join(res) 示例8: display_for_field
# 需要导入模块: from django.db.models.sql.query import LOOKUP_SEP [as 别名]
# 或者: from django.db.models.sql.query.LOOKUP_SEP import join [as 别名]
def display_for_field(value, field):
from xadmin.views.list import EMPTY_CHANGELIST_VALUE
if field.flatchoices:
return dict(field.flatchoices).get(value, EMPTY_CHANGELIST_VALUE)
# NullBooleanField needs special-case null-handling, so it comes
# before the general null test.
elif isinstance(field, models.BooleanField) or isinstance(field, models.NullBooleanField):
return boolean_icon(value)
elif value is None:
return EMPTY_CHANGELIST_VALUE
elif isinstance(field, models.DateTimeField):
return formats.localize(tz_localtime(value))
elif isinstance(field, (models.DateField, models.TimeField)):
return formats.localize(value)
elif isinstance(field, models.DecimalField):
return formats.number_format(value, field.decimal_places)
elif isinstance(field, models.FloatField):
return formats.number_format(value)
elif isinstance(field.rel, models.ManyToManyRel):
return ', '.join([smart_unicode(obj) for obj in value.all()])
else:
return smart_unicode(value) 示例9: lookup_field
# 需要导入模块: from django.db.models.sql.query import LOOKUP_SEP [as 别名]
# 或者: from django.db.models.sql.query.LOOKUP_SEP import join [as 别名]
def lookup_field(name, obj, model_admin=None):
opts = obj._meta
try:
f = opts.get_field(name)
except models.FieldDoesNotExist:
# For non-field values, the value is either a method, property or
# returned via a callable.
if callable(name):
attr = name
value = attr(obj)
elif (
model_admin is not None
and hasattr(model_admin, name)
and name not in ('__str__', '__unicode__')
):
attr = getattr(model_admin, name)
value = attr(obj)
else:
if is_rel_field(name, obj):
parts = name.split("__")
rel_name, sub_rel_name = parts[0], "__".join(parts[1:])
rel_obj = getattr(obj, rel_name)
if rel_obj is not None:
return lookup_field(sub_rel_name, rel_obj, model_admin)
attr = getattr(obj, name)
if callable(attr):
value = attr()
else:
value = attr
f = None
else:
attr = None
value = getattr(obj, name)
return f, attr, value