From 4a52a71956a8d46fcb7294ac71734504bb09bcc2 Mon Sep 17 00:00:00 2001
From: S. Solomon Darnell
Date: Fri, 28 Mar 2025 21:52:21 -0500
Subject: two version of R2R are here

---
 .../ellipticcurve/utils/compatibility.py           | 40 ++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 .venv/lib/python3.12/site-packages/ellipticcurve/utils/compatibility.py

(limited to '.venv/lib/python3.12/site-packages/ellipticcurve/utils/compatibility.py')

diff --git a/.venv/lib/python3.12/site-packages/ellipticcurve/utils/compatibility.py b/.venv/lib/python3.12/site-packages/ellipticcurve/utils/compatibility.py
new file mode 100644
index 00000000..3b22dd3c
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/ellipticcurve/utils/compatibility.py
@@ -0,0 +1,40 @@
+from sys import version_info as pyVersion
+from binascii import hexlify, unhexlify
+
+
+if pyVersion.major == 3:
+    # py3 constants and conversion functions
+
+    stringTypes = (str,)
+    intTypes = (int, float)
+
+    def toString(string, encoding="utf-8"):
+        return string.decode(encoding)
+
+    def toBytes(string, encoding="utf-8"):
+        return string.encode(encoding)
+
+    def safeBinaryFromHex(hexadecimal):
+        if len(hexadecimal) % 2 == 1:
+            hexadecimal = "0" + hexadecimal
+        return unhexlify(hexadecimal)
+
+    def safeHexFromBinary(byteString):
+        return toString(hexlify(byteString))
+else:
+    # py2 constants and conversion functions
+
+    stringTypes = (str, unicode)
+    intTypes = (int, float, long)
+
+    def toString(string, encoding="utf-8"):
+        return string
+
+    def toBytes(string, encoding="utf-8"):
+        return string
+
+    def safeBinaryFromHex(hexadecimal):
+        return unhexlify(hexadecimal)
+
+    def safeHexFromBinary(byteString):
+        return hexlify(byteString)
-- 
cgit v1.2.3