diff options
Diffstat (limited to 'Lib/lib2to3/fixes/fix_unicode.py')
-rw-r--r-- | Lib/lib2to3/fixes/fix_unicode.py | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/Lib/lib2to3/fixes/fix_unicode.py b/Lib/lib2to3/fixes/fix_unicode.py deleted file mode 100644 index c7982c2..0000000 --- a/Lib/lib2to3/fixes/fix_unicode.py +++ /dev/null @@ -1,42 +0,0 @@ -r"""Fixer for unicode. - -* Changes unicode to str and unichr to chr. - -* If "...\u..." is not unicode literal change it into "...\\u...". - -* Change u"..." into "...". - -""" - -from ..pgen2 import token -from .. import fixer_base - -_mapping = {"unichr" : "chr", "unicode" : "str"} - -class FixUnicode(fixer_base.BaseFix): - BM_compatible = True - PATTERN = "STRING | 'unicode' | 'unichr'" - - def start_tree(self, tree, filename): - super(FixUnicode, self).start_tree(tree, filename) - self.unicode_literals = 'unicode_literals' in tree.future_features - - def transform(self, node, results): - if node.type == token.NAME: - new = node.clone() - new.value = _mapping[node.value] - return new - elif node.type == token.STRING: - val = node.value - if not self.unicode_literals and val[0] in '\'"' and '\\' in val: - val = r'\\'.join([ - v.replace('\\u', r'\\u').replace('\\U', r'\\U') - for v in val.split(r'\\') - ]) - if val[0] in 'uU': - val = val[1:] - if val == node.value: - return node - new = node.clone() - new.value = val - return new |