1 files changed, 25 insertions, 18 deletions
diff --git a/Lib/platform.py b/Lib/platform.py
index 04f7f9b..21e098b 100755
--- a/Lib/platform.py
+++ b/Lib/platform.py
@@ -1240,15 +1240,17 @@ _sys_version_parser = re.compile(
     '\(#?([^,]+),\s*([\w ]+),\s*([\w :]+)\)\s*'
     '\[([^\]]+)\]?', re.ASCII)
 
-_jython_sys_version_parser = re.compile(
-    r'([\d\.]+)', re.ASCII)
-
 _ironpython_sys_version_parser = re.compile(
     r'IronPython\s*'
     '([\d\.]+)'
     '(?: \(([\d\.]+)\))?'
     ' on (.NET [\d\.]+)', re.ASCII)
 
+_pypy_sys_version_parser = re.compile(
+    r'([\w.+]+)\s*'
+    '\(#?([^,]+),\s*([\w ]+),\s*([\w :]+)\)\s*'
+    '\[PyPy [^\]]+\]?')
+
 _sys_version_cache = {}
 
 def _sys_version(sys_version=None):
@@ -1290,25 +1292,29 @@ def _sys_version(sys_version=None):
                 'failed to parse IronPython sys.version: %s' %
                 repr(sys_version))
         version, alt_version, compiler = match.groups()
-        branch = ''
-        revision = ''
         buildno = ''
         builddate = ''
 
     elif sys.platform[:4] == 'java':
         # Jython
         name = 'Jython'
-        match = _jython_sys_version_parser.match(sys_version)
+        match = _sys_version_parser.match(sys_version)
         if match is None:
             raise ValueError(
                 'failed to parse Jython sys.version: %s' %
                 repr(sys_version))
-        version, = match.groups()
-        branch = ''
-        revision = ''
+        version, buildno, builddate, buildtime, _ = match.groups()
         compiler = sys.platform
-        buildno = ''
-        builddate = ''
+
+    elif "PyPy" in sys_version:
+        # PyPy
+        name = "PyPy"
+        match = _pypy_sys_version_parser.match(sys_version)
+        if match is None:
+            raise ValueError("failed to parse PyPy sys.version: %s" %
+                             repr(sys_version))
+        version, buildno, builddate, buildtime = match.groups()
+        compiler = ""
 
     else:
         # CPython
@@ -1319,15 +1325,16 @@ def _sys_version(sys_version=None):
                 repr(sys_version))
         version, buildno, builddate, buildtime, compiler = \
               match.groups()
-        if hasattr(sys, 'subversion'):
-            # sys.subversion was added in Python 2.5
-            name, branch, revision = sys.subversion
-        else:
-            name = 'CPython'
-            branch = ''
-            revision = ''
+        name = 'CPython'
         builddate = builddate + ' ' + buildtime
 
+    if hasattr(sys, 'subversion'):
+        # sys.subversion was added in Python 2.5
+        _, branch, revision = sys.subversion
+    else:
+        branch = ''
+        revision = ''
+
     # Add the patchlevel version if missing
     l = version.split('.')
     if len(l) == 2: