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Simplified contrib.admin.utils.quote().

This commit is contained in:
Sergey Fedoseev 2018-10-01 18:11:53 +05:00 committed by Tim Graham
parent 92ccc39170
commit e9defb3f6e
1 changed files with 3 additions and 8 deletions
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11
django/contrib/admin/utils.py
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@ -13,6 +13,8 @@ from django.utils.html import format_html
from django.utils.text import capfirst from django.utils.text import capfirst
from django.utils.translation import ngettext, override as translation_override from django.utils.translation import ngettext, override as translation_override
QUOTE_MAP = {i: '_%02X' % i for i in b'":/_#?;@&=+$,"[]<>%\n\\'}
class FieldIsAForeignKeyColumnName(Exception): class FieldIsAForeignKeyColumnName(Exception):
"""A field is a foreign key attname, i.e. <FK>_id.""" """A field is a foreign key attname, i.e. <FK>_id."""
@ -64,14 +66,7 @@ def quote(s):
Similar to urllib.parse.quote(), except that the quoting is slightly Similar to urllib.parse.quote(), except that the quoting is slightly
different so that it doesn't get automatically unquoted by the Web browser. different so that it doesn't get automatically unquoted by the Web browser.
""" """
if not isinstance(s, str): return s.translate(QUOTE_MAP) if isinstance(s, str) else s
return s
res = list(s)
for i in range(len(res)):
c = res[i]
if c in """:/_#?;@&=+$,"[]<>%\n\\""":
res[i] = '_%02X' % ord(c)
return ''.join(res)
def unquote(s): def unquote(s):