Drop python-3.1 and remove support codes

CHANGES

@@ -4,7 +4,7 @@ Release 1.3 (in development)
 Change support versions
 -----------------------
 
-* Drop Python-2.5. (support code was completely removed)
+* Drop Python-2.5, 3.1 (support code was completely removed)
 
 
 

doc/install.rst

@@ -80,7 +80,7 @@ sidebar and under "Quick Links", click "Windows Installer" to download.
 .. note::
 
    Currently, Python offers two major versions, 2.x and 3.x. Sphinx 1.3 can run
-   under Python 2.6, 2.7 and 3.1 to 3.3, with the recommended version being
+   under Python 2.6, 2.7, 3.2, 3.3, with the recommended version being
    2.7.  This chapter assumes you have installed Python 2.7.
 
 Follow the Windows installer for Python.

doc/intro.rst

@@ -50,7 +50,7 @@ See the :ref:`pertinent section in the FAQ list <usingwith>`.
 Prerequisites
 -------------
 
-Sphinx needs at least **Python 2.6** or **Python 3.1** to run, as well as the
+Sphinx needs at least **Python 2.6** or **Python 3.2** to run, as well as the
 docutils_ and Jinja2_ libraries.  Sphinx should work with docutils version 0.7
 or some (not broken) SVN trunk snapshot.  If you like to have source code
 highlighting support, you must also install the Pygments_ library.

setup.py

@@ -44,8 +44,8 @@ A development egg can be found `here
 <http://bitbucket.org/birkenfeld/sphinx/get/tip.gz#egg=Sphinx-dev>`_.
 '''
 
-if sys.version_info < (2, 6):
-    print('ERROR: Sphinx requires at least Python 2.6 to run.')
+if sys.version_info < (2, 6) or (3, 0) <= sys.version_info < (3, 2):
+    print('ERROR: Sphinx requires at least Python 2.6 or 3.2 to run.')
     sys.exit(1)
 
 requires = ['Pygments>=1.2', 'docutils>=0.7']

sphinx/highlighting.py

@@ -133,12 +133,6 @@ class PygmentsBridge(object):
             # just replace all non-ASCII characters.
             src = src.encode('ascii', 'replace')
 
-        if (3, 0) <= sys.version_info < (3, 2):
-            # Python 3.1 can't process '\r' as linesep.
-            # `parser.suite("print('hello')\r\n")` cause error.
-            if '\r\n' in src:
-                src = src.replace('\r\n', '\n')
-
         if parser is None:
             return True
 

sphinx/util/osutil.py

@@ -70,7 +70,7 @@ def ensuredir(path):
 
 
 # TODO: This function can be removed because this function is same as os.walk
-# of Python2.6, 2.7, 3.1, 3.2, 3.3.
+# of Python2.6, 2.7, 3.2, 3.3.
 # HOWEVER, this function is customized to check UnicodeError that obstacle to
 # replace the function with the os.walk.
 def walk(top, topdown=True, followlinks=False):

sphinx/util/pycompat.py

@@ -75,8 +75,8 @@ def execfile_(filepath, _globals):
     finally:
         f.close()
 
-    # py26,py31 accept only LF eol instead of CRLF
-    if sys.version_info[:2] in ((2, 6), (3, 1)):
+    # py26 accept only LF eol instead of CRLF
+    if sys.version_info[:2] == (2, 6):
         source = source.replace(b('\r\n'), b('\n'))
 
     # compile to a code object, handle syntax errors

tests/test_intl.py

@@ -73,7 +73,7 @@ def teardown_module():
 def elem_gettexts(elem):
     def itertext(self):
         # this function copied from Python-2.7 'ElementTree.itertext'.
-        # for compatibility to Python-2.6, 3.1
+        # for compatibility to Python-2.6
         tag = self.tag
         if not isinstance(tag, basestring) and tag is not None:
             return

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist=py26,py27,py31,py32,py33,pypy,du11,du10,du09,du08,du07
+envlist=py26,py27,py32,py33,pypy,du11,du10,du09,du08,du07
 
 [testenv]
 deps=