support quote format

[rainbowstream.git] / rainbowstream / py3patch.py

diff --git a/rainbowstream/py3patch.py b/rainbowstream/py3patch.py
index 83e5f0a1845bc4d781d2192a10f66ba71c77e208..b19bdca01fe4cdbf40b8c18ba3bb5918e2e04736 100644 (file)
--- a/rainbowstream/py3patch.py
+++ b/rainbowstream/py3patch.py
@@ -10,18 +10,23 @@ except:
     from io import StringIO, BytesIO
 
 # HTMLParser module
-
-try:
+if sys.version[0] == "2":
     from HTMLParser import HTMLParser
-    def unescape(s):
-        p = HTMLParser()
-        return p.unescape(s)
-except:
-    from html import unescape
+else:
+    from html.parser import HTMLParser
+unescape = HTMLParser().unescape
+# According to https://github.com/python/cpython/blob/master/Lib/html/parser.py#L547 ,
+# in python 3.5 maybe I should use
+# from html import unescape
+# but it is a far-future story:)
 
-# raw_input and map functiion behaviour
-if sys.version[0] == "3":
+# raw_input and map function behaviour
+if sys.version[0] == "2":
+    lmap = lambda f, a: map(f, a)
+    str2u = lambda x: x.decode('utf-8')
+    u2str = lambda x: x.encode('utf-8')
+else:
+    xrange = range
     raw_input = input
     lmap = lambda f, a: list(map(f, a))
-else:
-    lmap = lambda f, a: map(f, a)
+    str2u = u2str = lambda x: x