Merged revisions 70936 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
........
r70936 | r.david.murray | 2009-03-31 23:21:43 -0400 (Tue, 31 Mar 2009) | 4 lines
Fix issue 2522. locale.format now checks that it is passed
exactly one pattern, which avoids mysterious errors where it
had seemed to fail to do localization.
........
diff --git a/Lib/locale.py b/Lib/locale.py
index 17056b9..372c955 100644
--- a/Lib/locale.py
+++ b/Lib/locale.py
@@ -11,7 +11,11 @@
"""
-import sys, encodings, encodings.aliases
+import sys
+import encodings
+import encodings.aliases
+import re
+import collections
from builtins import str as _builtin_str
import functools
@@ -173,6 +177,9 @@
amount -= 1
return s[lpos:rpos+1]
+_percent_re = re.compile(r'%(?:\((?P<key>.*?)\))?'
+ r'(?P<modifiers>[-#0-9 +*.hlL]*?)[eEfFgGdiouxXcrs%]')
+
def format(percent, value, grouping=False, monetary=False, *additional):
"""Returns the locale-aware substitution of a %? specifier
(percent).
@@ -180,9 +187,13 @@
additional is for format strings which contain one or more
'*' modifiers."""
# this is only for one-percent-specifier strings and this should be checked
- if percent[0] != '%':
- raise ValueError("format() must be given exactly one %char "
- "format specifier")
+ match = _percent_re.match(percent)
+ if not match or len(match.group())!= len(percent):
+ raise ValueError(("format() must be given exactly one %%char "
+ "format specifier, %s not valid") % repr(percent))
+ return _format(percent, value, grouping, monetary, *additional)
+
+def _format(percent, value, grouping=False, monetary=False, *additional):
if additional:
formatted = percent % ((value,) + additional)
else:
@@ -206,10 +217,6 @@
formatted = _strip_padding(formatted, seps)
return formatted
-import re, collections
-_percent_re = re.compile(r'%(?:\((?P<key>.*?)\))?'
- r'(?P<modifiers>[-#0-9 +*.hlL]*?)[eEfFgGdiouxXcrs%]')
-
def format_string(f, val, grouping=False):
"""Formats a string in the same way that the % formatting would use,
but takes the current locale into account.