[Python-checkins] cpython: Minor speed-up. Use local variable instead of a global lookup.

[raymond.hettinger]

https://hg.python.org/cpython/rev/98376cf9133d
changeset:   94058:98376cf9133d
user:        Raymond Hettinger <python at rcn.com>
date:        Tue Jan 06 22:16:10 2015 -0800
summary:
  Minor speed-up.  Use local variable instead of a global lookup.

files:
  Lib/functools.py |  20 ++++++++++----------
  1 files changed, 10 insertions(+), 10 deletions(-)


diff --git a/Lib/functools.py b/Lib/functools.py
--- a/Lib/functools.py
+++ b/Lib/functools.py
@@ -98,7 +98,7 @@
     'Return a > b.  Computed by @total_ordering from (not a < b) and (a != b).'
     op_result = self.__lt__(other)
     if op_result is NotImplemented:
-        return NotImplemented
+        return op_result
     return not op_result and self != other
 
 def _le_from_lt(self, other):
@@ -110,35 +110,35 @@
     'Return a >= b.  Computed by @total_ordering from (not a < b).'
     op_result = self.__lt__(other)
     if op_result is NotImplemented:
-        return NotImplemented
+        return op_result
     return not op_result
 
 def _ge_from_le(self, other):
     'Return a >= b.  Computed by @total_ordering from (not a <= b) or (a == b).'
     op_result = self.__le__(other)
     if op_result is NotImplemented:
-        return NotImplemented
+        return op_result
     return not op_result or self == other
 
 def _lt_from_le(self, other):
     'Return a < b.  Computed by @total_ordering from (a <= b) and (a != b).'
     op_result = self.__le__(other)
     if op_result is NotImplemented:
-        return NotImplemented
+        return op_result
     return op_result and self != other
 
 def _gt_from_le(self, other):
     'Return a > b.  Computed by @total_ordering from (not a <= b).'
     op_result = self.__le__(other)
     if op_result is NotImplemented:
-        return NotImplemented
+        return op_result
     return not op_result
 
 def _lt_from_gt(self, other):
     'Return a < b.  Computed by @total_ordering from (not a > b) and (a != b).'
     op_result = self.__gt__(other)
     if op_result is NotImplemented:
-        return NotImplemented
+        return op_result
     return not op_result and self != other
 
 def _ge_from_gt(self, other):
@@ -150,28 +150,28 @@
     'Return a <= b.  Computed by @total_ordering from (not a > b).'
     op_result = self.__gt__(other)
     if op_result is NotImplemented:
-        return NotImplemented
+        return op_result
     return not op_result
 
 def _le_from_ge(self, other):
     'Return a <= b.  Computed by @total_ordering from (not a >= b) or (a == b).'
     op_result = self.__ge__(other)
     if op_result is NotImplemented:
-        return NotImplemented
+        return op_result
     return not op_result or self == other
 
 def _gt_from_ge(self, other):
     'Return a > b.  Computed by @total_ordering from (a >= b) and (a != b).'
     op_result = self.__ge__(other)
     if op_result is NotImplemented:
-        return NotImplemented
+        return op_result
     return op_result and self != other
 
 def _lt_from_ge(self, other):
     'Return a < b.  Computed by @total_ordering from (not a >= b).'
     op_result = self.__ge__(other)
     if op_result is NotImplemented:
-        return NotImplemented
+        return op_result
     return not op_result
 
 def total_ordering(cls):

-- 
Repository URL: https://hg.python.org/cpython