diff options
Diffstat (limited to 'Lib/string.py')
| -rw-r--r-- | Lib/string.py | 24 |
1 files changed, 4 insertions, 20 deletions
diff --git a/Lib/string.py b/Lib/string.py index 0f4ede2..b57c79b 100644 --- a/Lib/string.py +++ b/Lib/string.py @@ -46,23 +46,7 @@ def capwords(s, sep=None): #################################################################### import re as _re - -class _multimap: - """Helper class for combining multiple mappings. - - Used by .{safe_,}substitute() to combine the mapping and keyword - arguments. - """ - def __init__(self, primary, secondary): - self._primary = primary - self._secondary = secondary - - def __getitem__(self, key): - try: - return self._primary[key] - except KeyError: - return self._secondary[key] - +from collections import ChainMap class _TemplateMetaclass(type): pattern = r""" @@ -100,7 +84,7 @@ class Template(metaclass=_TemplateMetaclass): def _invalid(self, mo): i = mo.start('invalid') - lines = self.template[:i].splitlines(True) + lines = self.template[:i].splitlines(keepends=True) if not lines: colno = 1 lineno = 1 @@ -116,7 +100,7 @@ class Template(metaclass=_TemplateMetaclass): if not args: mapping = kws elif kws: - mapping = _multimap(kws, args[0]) + mapping = ChainMap(kws, args[0]) else: mapping = args[0] # Helper function for .sub() @@ -142,7 +126,7 @@ class Template(metaclass=_TemplateMetaclass): if not args: mapping = kws elif kws: - mapping = _multimap(kws, args[0]) + mapping = ChainMap(kws, args[0]) else: mapping = args[0] # Helper function for .sub() |