Merge pull request #104 from Retsur/fix_backslash_escape

Fixed issue: backslashes were not properly escaped when creating pyth…
sissaschool · Apr 25, 2019 · c20c9d8 · c20c9d8
2 parents 714b71d + 404de11
commit c20c9d8
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diff --git a/xmlschema/codepoints.py b/xmlschema/codepoints.py
@@ -21,7 +21,7 @@
 from .compat import PY3, unicode_chr, string_base_type, Iterable, MutableSet
 from .exceptions import XMLSchemaValueError, XMLSchemaTypeError, XMLSchemaRegexError
 
-CHARACTER_GROUP_ESCAPED = {ord(c) for c in r'-|.^?*+{}()[]'}
+CHARACTER_GROUP_ESCAPED = {ord(c) for c in r'-|.^?*+{}()[]\\'}
 """Code Points of escaped chars in a character group."""
 
 UCS4_MAXUNICODE = 1114111

diff --git a/xmlschema/regex.py b/xmlschema/regex.py
@@ -69,6 +69,7 @@ def get_unicode_subset(key):
     '\\)': ')',
     '\\[': '[',
     '\\]': ']',
+    '\\\\': '\\',
 
     # Multi-character escapes
     '\\s': S_SHORTCUT_SET,