1 files changed, 94 insertions, 0 deletions
diff --git a/setuptools/compat.py b/setuptools/compat.py
new file mode 100644
index 00000000..e2f64de2
--- /dev/null
+++ b/setuptools/compat.py
@@ -0,0 +1,94 @@
+import sys
+import itertools
+
+if sys.version_info[0] < 3:
+    PY3 = False
+
+    basestring = basestring
+    import __builtin__ as builtins
+    import ConfigParser
+    from StringIO import StringIO
+    BytesIO = StringIO
+    execfile = execfile
+    func_code = lambda o: o.func_code
+    func_globals = lambda o: o.func_globals
+    im_func = lambda o: o.im_func
+    from htmlentitydefs import name2codepoint
+    import httplib
+    from BaseHTTPServer import HTTPServer
+    from SimpleHTTPServer import SimpleHTTPRequestHandler
+    from BaseHTTPServer import BaseHTTPRequestHandler
+    iteritems = lambda o: o.iteritems()
+    long_type = long
+    maxsize = sys.maxint
+    next = lambda o: o.next()
+    numeric_types = (int, long, float)
+    reduce = reduce
+    unichr = unichr
+    unicode = unicode
+    from urllib import url2pathname
+    import urllib2
+    from urllib2 import urlopen, HTTPError, URLError, unquote, splituser
+    from urlparse import urlparse, urlunparse, urljoin
+    xrange = xrange
+    filterfalse = itertools.ifilterfalse
+
+    def exec_(code, globs=None, locs=None):
+        if globs is None:
+            frame = sys._getframe(1)
+            globs = frame.f_globals
+            if locs is None:
+                locs = frame.f_locals
+            del frame
+        elif locs is None:
+            locs = globs
+        exec("""exec code in globs, locs""")
+
+    exec_("""def reraise(tp, value, tb=None):
+    raise tp, value, tb""")
+else:
+    PY3 = True
+
+    basestring = str
+    import builtins
+    import configparser as ConfigParser
+    exec_ = eval('exec')
+    from io import StringIO, BytesIO
+    func_code = lambda o: o.__code__
+    func_globals = lambda o: o.__globals__
+    im_func = lambda o: o.__func__
+    from html.entities import name2codepoint
+    import http.client as httplib
+    from http.server import HTTPServer, SimpleHTTPRequestHandler
+    from http.server import BaseHTTPRequestHandler
+    iteritems = lambda o: o.items()
+    long_type = int
+    maxsize = sys.maxsize
+    next = next
+    numeric_types = (int, float)
+    from functools import reduce
+    unichr = chr
+    unicode = str
+    from urllib.error import HTTPError, URLError
+    import urllib.request as urllib2
+    from urllib.request import urlopen, url2pathname
+    from urllib.parse import urlparse, urlunparse, unquote, splituser, urljoin
+    xrange = range
+    filterfalse = itertools.filterfalse
+
+    def execfile(fn, globs=None, locs=None):
+        if globs is None:
+            globs = globals()
+        if locs is None:
+            locs = globs
+        f = open(fn)
+        try:
+            source = f.read()
+        finally:
+            f.close()
+        exec_(compile(source, fn, 'exec'), globs, locs)
+
+    def reraise(tp, value, tb=None):
+        if value.__traceback__ is not tb:
+            raise value.with_traceback(tb)
+        raise value