Fix an oversight in r83294. unquote() should reject bytes. Issue #9301.
diff --git a/Lib/test/test_urllib.py b/Lib/test/test_urllib.py
index c68fe54..cea153e 100644
--- a/Lib/test/test_urllib.py
+++ b/Lib/test/test_urllib.py
@@ -557,6 +557,7 @@
"%s" % result)
self.assertRaises((TypeError, AttributeError), urllib.parse.unquote, None)
self.assertRaises((TypeError, AttributeError), urllib.parse.unquote, ())
+ self.assertRaises((TypeError, AttributeError), urllib.parse.unquote, b'')
def test_unquoting_badpercent(self):
# Test unquoting on bad percent-escapes
diff --git a/Lib/urllib/parse.py b/Lib/urllib/parse.py
index a9fa26a..133b9d9 100644
--- a/Lib/urllib/parse.py
+++ b/Lib/urllib/parse.py
@@ -338,7 +338,7 @@
unquote('abc%20def') -> 'abc def'.
"""
- if string in (b'', ''):
+ if string == '':
return string
res = string.split('%')
if len(res) == 1: