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-rw-r--r--FOSS/Python/Dependencies/future-0.18.2/src/libfuturize/fixes/fix_bytes.py24
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diff --git a/FOSS/Python/Dependencies/future-0.18.2/src/libfuturize/fixes/fix_bytes.py b/FOSS/Python/Dependencies/future-0.18.2/src/libfuturize/fixes/fix_bytes.py
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+++ b/FOSS/Python/Dependencies/future-0.18.2/src/libfuturize/fixes/fix_bytes.py
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+"""Optional fixer that changes all unprefixed string literals "..." to b"...".
+
+br'abcd' is a SyntaxError on Python 2 but valid on Python 3.
+ur'abcd' is a SyntaxError on Python 3 but valid on Python 2.
+
+"""
+from __future__ import unicode_literals
+
+import re
+from lib2to3.pgen2 import token
+from lib2to3 import fixer_base
+
+_literal_re = re.compile(r"[^bBuUrR]?[\'\"]")
+
+class FixBytes(fixer_base.BaseFix):
+ BM_compatible = True
+ PATTERN = "STRING"
+
+ def transform(self, node, results):
+ if node.type == token.STRING:
+ if _literal_re.match(node.value):
+ new = node.clone()
+ new.value = u'b' + new.value
+ return new