From: Guido van Rossum <guido@python.org>
Date: Sun, 19 Aug 2001 05:29:25 +0000 (+0000)
Subject: Avoid total dependency on the new module.  This addresses the problem
X-Git-Tag: v2.2a3~434
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=8cb00e2387efe2304e9eba6f2c3be6cc977f680e;p=thirdparty%2FPython%2Fcpython.git

Avoid total dependency on the new module.  This addresses the problem
reported by Greg Ball on python-dev.
---

diff --git a/Lib/__future__.py b/Lib/__future__.py
index 5a6483832e8c..ebb44a71f6d6 100644
--- a/Lib/__future__.py
+++ b/Lib/__future__.py
@@ -55,7 +55,13 @@ all_feature_names = [
 
 __all__ = ["all_feature_names"] + all_feature_names
 
-import new as _new  # for CO_xxx symbols
+try:
+    import new as _new  # for CO_xxx symbols
+except ImportError: # May happen during build
+    class _new:
+        CO_NESTED = 0x0010
+        CO_GENERATOR_ALLOWED = 0x1000
+        CO_FUTURE_DIVISION = 0x2000
 
 class _Feature:
     def __init__(self, optionalRelease, mandatoryRelease, compiler_flag):