Add Python version since deprecation in base64 methods. (#33) (#429)
Allow developers to not have to either test on N Python versions or
looked through multiple versions of the docs to know whether they can
easily update.
(cherry picked from commit c643a967dd7d33ccefa5b61b38caf40b448057ce)
diff --git a/Lib/base64.py b/Lib/base64.py
index 58f6ad6..eb8f258 100755
--- a/Lib/base64.py
+++ b/Lib/base64.py
@@ -541,7 +541,8 @@
def encodestring(s):
"""Legacy alias of encodebytes()."""
import warnings
- warnings.warn("encodestring() is a deprecated alias, use encodebytes()",
+ warnings.warn("encodestring() is a deprecated alias since 3.1, "
+ "use encodebytes()",
DeprecationWarning, 2)
return encodebytes(s)
@@ -554,7 +555,8 @@
def decodestring(s):
"""Legacy alias of decodebytes()."""
import warnings
- warnings.warn("decodestring() is a deprecated alias, use decodebytes()",
+ warnings.warn("decodestring() is a deprecated alias since Python 3.1, "
+ "use decodebytes()",
DeprecationWarning, 2)
return decodebytes(s)
diff --git a/Lib/test/test_base64.py b/Lib/test/test_base64.py
index 4f86aaa..4754739 100644
--- a/Lib/test/test_base64.py
+++ b/Lib/test/test_base64.py
@@ -18,6 +18,14 @@
int_data = memoryview(b"1234").cast('I')
self.assertRaises(TypeError, f, int_data)
+ def test_encodestring_warns(self):
+ with self.assertWarns(DeprecationWarning):
+ base64.encodestring(b"www.python.org")
+
+ def test_decodestring_warns(self):
+ with self.assertWarns(DeprecationWarning):
+ base64.decodestring(b"d3d3LnB5dGhvbi5vcmc=\n")
+
def test_encodebytes(self):
eq = self.assertEqual
eq(base64.encodebytes(b"www.python.org"), b"d3d3LnB5dGhvbi5vcmc=\n")