Add __future__ import for print_function. It's a no-op in 3.0, but it needs to not be a syntax error.
Closes issue 2436.
diff --git a/Lib/__future__.py b/Lib/__future__.py
index d8e14d1..ea14bf3 100644
--- a/Lib/__future__.py
+++ b/Lib/__future__.py
@@ -53,6 +53,7 @@
"division",
"absolute_import",
"with_statement",
+ "print_function",
]
__all__ = ["all_feature_names"] + all_feature_names
@@ -66,6 +67,7 @@
CO_FUTURE_DIVISION = 0x2000 # division
CO_FUTURE_ABSOLUTE_IMPORT = 0x4000 # perform absolute imports by default
CO_FUTURE_WITH_STATEMENT = 0x8000 # with statement
+CO_FUTURE_PRINT_FUNCTION = 0x10000 # print function
class _Feature:
def __init__(self, optionalRelease, mandatoryRelease, compiler_flag):
@@ -114,3 +116,7 @@
with_statement = _Feature((2, 5, 0, "alpha", 1),
(2, 6, 0, "alpha", 0),
CO_FUTURE_WITH_STATEMENT)
+
+print_function = _Feature((2, 6, 0, "alpha", 2),
+ (3, 0, 0, "alpha", 0),
+ CO_FUTURE_PRINT_FUNCTION)
diff --git a/Lib/test/test_print.py b/Lib/test/test_print.py
index 10ef60a..4d347ed 100644
--- a/Lib/test/test_print.py
+++ b/Lib/test/test_print.py
@@ -1,6 +1,8 @@
"""Test correct operation of the print function.
"""
+from __future__ import print_function
+
import unittest
from test import test_support
@@ -98,6 +100,11 @@
x('*\n', (ClassWith__str__('*'),))
x('abc 1\n', (ClassWith__str__('abc'), 1))
+# # 2.x unicode tests
+# x(u'1 2\n', ('1', u'2'))
+# x(u'u\1234\n', (u'u\1234',))
+# x(u' abc 1\n', (' ', ClassWith__str__(u'abc'), 1))
+
# errors
self.assertRaises(TypeError, print, '', sep=3)
self.assertRaises(TypeError, print, '', end=3)