From: Michael Orlitzky <michael@orlitzky.com>
Date: Sun, 4 Nov 2018 05:56:57 +0000 (-0400)
Subject: cone/doubly_nonnegative.py: use generator expressions in two places.
X-Git-Url: https://gitweb.michael.orlitzky.com/?a=commitdiff_plain;h=0f625ccf86a08c314e79d203ba5cd1a69bf2ba34;p=sage.d.git

cone/doubly_nonnegative.py: use generator expressions in two places.
---

diff --git a/mjo/cone/doubly_nonnegative.py b/mjo/cone/doubly_nonnegative.py
index 583c3c6..f0d2a62 100644
--- a/mjo/cone/doubly_nonnegative.py
+++ b/mjo/cone/doubly_nonnegative.py
@@ -56,7 +56,7 @@ def is_doubly_nonnegative(A):
         raise ValueError.new(msg)
 
     # Check that all of the entries of ``A`` are nonnegative.
-    if not all([ a >= 0 for a in A.list() ]):
+    if not all( a >= 0 for a in A.list() ):
         return False
 
     # It's nonnegative, so all we need to do is check that it's
@@ -460,7 +460,7 @@ def random_doubly_nonnegative(V, accept_zero=True, rank=None):
     # one of them is nonnegative, then return that.
     A = random_psd(V, accept_zero, rank)
 
-    while not all([ x >= 0 for x in A.list() ]):
+    while not all( x >= 0 for x in A.list() ):
         A = random_psd(V, accept_zero, rank)
 
     return A