File 0002_fix_variable_scopes_test_api.patch of Package tabulate

diff -urNP tabulate-0.7.7.orig/test/test_api.py tabulate-0.7.7/test/test_api.py
--- tabulate-0.7.7.orig/test/test_api.py	2016-11-08 01:26:53.000000000 +1100
+++ tabulate-0.7.7/test/test_api.py	2017-02-17 15:22:45.658273497 +1100
@@ -10,8 +10,7 @@
 
 
 try:
-    if python_version_tuple() >= ('3','3','0'):
-        from inspect import signature, _empty
+    from inspect import signature, _empty
 except ImportError:
     signature = None
     _empty = None