[Checkins] SVN: zope.schema/branches/tseaver-test_cleanup/src/zope/schema/_compat.py Overlooked add. :(

[Tres Seaver]

Log message for revision 125205:
  Overlooked add. :(

Changed:
  A   zope.schema/branches/tseaver-test_cleanup/src/zope/schema/_compat.py

-=-
Added: zope.schema/branches/tseaver-test_cleanup/src/zope/schema/_compat.py
===================================================================
--- zope.schema/branches/tseaver-test_cleanup/src/zope/schema/_compat.py	                        (rev 0)
+++ zope.schema/branches/tseaver-test_cleanup/src/zope/schema/_compat.py	2012-04-20 15:09:31 UTC (rev 125205)
@@ -0,0 +1,69 @@
+import sys
+
+PY3 = sys.version_info[0] >= 3
+
+if PY3: #pragma NO COVER
+    import builtins
+    def b(s):
+        return s.encode("latin-1")
+    def u(s):
+        return s
+    string_types = str,
+    text_type = str
+    binary_type = bytes
+    integer_types = int,
+    print_ = getattr(builtins, "print")
+else: #pragma NO COVER
+    def b(s):
+        return s
+    def u(s):
+        return unicode(s, "unicode_escape")
+    string_types = basestring,
+    text_type = unicode
+    binary_type = str
+    integer_types = (int, long)
+
+    def print_(*args, **kwargs):
+        """The new-style print function."""
+        fp = kwargs.pop("file", sys.stdout)
+        if fp is None:
+            return
+        def write(data):
+            if not isinstance(data, basestring):
+                data = str(data)
+            fp.write(data)
+        want_unicode = False
+        sep = kwargs.pop("sep", None)
+        if sep is not None:
+            if isinstance(sep, unicode):
+                want_unicode = True
+            elif not isinstance(sep, str):
+                raise TypeError("sep must be None or a string")
+        end = kwargs.pop("end", None)
+        if end is not None:
+            if isinstance(end, unicode):
+                want_unicode = True
+            elif not isinstance(end, str):
+                raise TypeError("end must be None or a string")
+        if kwargs:
+            raise TypeError("invalid keyword arguments to print()")
+        if not want_unicode:
+            for arg in args:
+                if isinstance(arg, unicode):
+                    want_unicode = True
+                    break
+        if want_unicode:
+            newline = unicode("\n")
+            space = unicode(" ")
+        else:
+            newline = "\n"
+            space = " "
+        if sep is None:
+            sep = space
+        if end is None:
+            end = newline
+        for i, arg in enumerate(args):
+            if i:
+                write(sep)
+            write(arg)
+        write(end)