use codecs.decode with unicode_escape instead of unichr. Fixes RDFLib…

…#453
joernhees · Feb 18, 2015 · 30f0f8c · 30f0f8c
1 parent 5f41263
commit 30f0f8c
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diff --git a/rdflib/plugins/parsers/notation3.py b/rdflib/plugins/parsers/notation3.py
@@ -303,7 +303,7 @@ def becauseSubexpression(*args, **kargs):
 
 def unicodeExpand(m):
     try:
-        return unichr(int(m.group(1), 16))
+        return codecs.decode(m.group(0), 'unicode_escape')
     except:
         raise Exception("Invalid unicode code point: " + m.group(1))
 

diff --git a/rdflib/py3compat.py b/rdflib/py3compat.py
@@ -138,7 +138,7 @@ def sign(n):
 r_unicodeEscape = re.compile(r'(\\u[0-9A-Fa-f]{4}|\\U[0-9A-Fa-f]{8})')
 
 def _unicodeExpand(s):
-    return r_unicodeEscape.sub(lambda m: unichr(int(m.group(0)[2:], 16)), s)
+    return r_unicodeEscape.sub(lambda m: codecs.decode(m.group(0), 'unicode_escape'), s)
 
 def decodeStringEscape(s):