1 files changed, 0 insertions, 46 deletions
diff --git a/python/itsdangerous/_compat.py b/python/itsdangerous/_compat.py
deleted file mode 100644
index 2291bce..0000000
--- a/python/itsdangerous/_compat.py
+++ /dev/null
@@ -1,46 +0,0 @@
-import decimal
-import hmac
-import numbers
-import sys
-
-PY2 = sys.version_info[0] == 2
-
-if PY2:
-    from itertools import izip
-
-    text_type = unicode  # noqa: 821
-else:
-    izip = zip
-    text_type = str
-
-number_types = (numbers.Real, decimal.Decimal)
-
-
-def _constant_time_compare(val1, val2):
-    """Return ``True`` if the two strings are equal, ``False``
-    otherwise.
-
-    The time taken is independent of the number of characters that
-    match. Do not use this function for anything else than comparision
-    with known length targets.
-
-    This is should be implemented in C in order to get it completely
-    right.
-
-    This is an alias of :func:`hmac.compare_digest` on Python>=2.7,3.3.
-    """
-    len_eq = len(val1) == len(val2)
-    if len_eq:
-        result = 0
-        left = val1
-    else:
-        result = 1
-        left = val2
-    for x, y in izip(bytearray(left), bytearray(val2)):
-        result |= x ^ y
-    return result == 0
-
-
-# Starting with 2.7/3.3 the standard library has a c-implementation for
-# constant time string compares.
-constant_time_compare = getattr(hmac, "compare_digest", _constant_time_compare)