1 files changed, 0 insertions, 118 deletions
diff --git a/rdflib/py3compat.py b/rdflib/py3compat.py
deleted file mode 100644
index d164d819..00000000
--- a/rdflib/py3compat.py
+++ /dev/null
@@ -1,118 +0,0 @@
-"""
-Utility functions and objects to ease Python 3 compatibility.
-"""
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-
-import re
-import codecs
-import warnings
-
-import six
-
-def cast_bytes(s, enc='utf-8'):
-    if isinstance(s, six.text_type):
-        return s.encode(enc)
-    return s
-
-if six.PY3:
-    # Python 3:
-    # ---------
-
-    def ascii(stream):
-        return codecs.getreader('ascii')(stream)
-
-    def bopen(*args, **kwargs):
-        return open(*args, mode = 'rb', **kwargs)
-
-    long_type = int
-
-    def sign(n):
-        if n < 0:
-            return -1
-        if n > 0:
-            return 1
-        return 0
-
-else:
-    # Python 2
-    # --------
-
-    def ascii(stream):
-        return stream
-
-    bopen = open
-
-    long_type = long
-
-    def sign(n):
-        return cmp(n, 0)
-
-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: six.unichr(int(m.group(0)[2:], 16)), s)
-
-narrow_build = False
-try:
-    six.unichr(0x10FFFF)
-except ValueError:
-    narrow_build = True
-
-if narrow_build:
-    def _unicodeExpand(s):
-        try:
-            return r_unicodeEscape.sub(
-                lambda m: six.unichr(int(m.group(0)[2:], 16)), s)
-        except ValueError:
-            warnings.warn(
-                'Encountered a unicode char > 0xFFFF in a narrow python build. '
-                'Trying to degrade gracefully, but this can cause problems '
-                'later when working with the string:\n%s' % s)
-            return r_unicodeEscape.sub(
-                lambda m: codecs.decode(m.group(0), 'unicode_escape'), s)
-
-
-def decodeStringEscape(s):
-
-    """
-    s is byte-string - replace \ escapes in string
-    """
-
-    if not six.PY3:
-        s = s.decode('string-escape')
-    else:
-        s = s.replace('\\t', '\t')
-        s = s.replace('\\n', '\n')
-        s = s.replace('\\r', '\r')
-        s = s.replace('\\b', '\b')
-        s = s.replace('\\f', '\f')
-        s = s.replace('\\"', '"')
-        s = s.replace("\\'", "'")
-        s = s.replace('\\\\', '\\')
-
-    return s
-    #return _unicodeExpand(s) # hmm - string escape doesn't do unicode escaping
-
-def decodeUnicodeEscape(s):
-    """
-    s is a unicode string
-    replace \n and \\u00AC unicode escapes
-    """
-    if not six.PY3:
-        s = s.encode('utf-8').decode('string-escape')
-        s = _unicodeExpand(s)
-    else:
-        s = s.replace('\\t', '\t')
-        s = s.replace('\\n', '\n')
-        s = s.replace('\\r', '\r')
-        s = s.replace('\\b', '\b')
-        s = s.replace('\\f', '\f')
-        s = s.replace('\\"', '"')
-        s = s.replace("\\'", "'")
-        s = s.replace('\\\\', '\\')
-
-        s = _unicodeExpand(s) # hmm - string escape doesn't do unicode escaping
-
-    return s