Trac #27554: Kenzo interface is broken

Seems like a missing import...
{{{
sage -t --long src/sage/interfaces/kenzo.py
**********************************************************************
File "src/sage/interfaces/kenzo.py", line 157, in
sage.interfaces.kenzo.EilenbergMacLaneSpace
Failed example:
    f3 = EilenbergMacLaneSpace(AdditiveAbelianGroup([2]), 3)   #
optional - kenzo
Exception raised:
    Traceback (most recent call last):
      File "/home/worker/sage-patchbot/local/lib/python2.7/site-
packages/sage/doctest/forker.py", line 671, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/home/worker/sage-patchbot/local/lib/python2.7/site-
packages/sage/doctest/forker.py", line 1095, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.interfaces.kenzo.EilenbergMacLaneSpace[3]>",
line 1, in <module>
        f3 = EilenbergMacLaneSpace(AdditiveAbelianGroup([Integer(2)]),
Integer(3))   # optional - kenzo
      File "/home/worker/sage-patchbot/local/lib/python2.7/site-
packages/sage/interfaces/kenzo.py", line 164, in EilenbergMacLaneSpace
        elif G in CommutativeAdditiveGroups() and G.cardinality() == 2:
    NameError: global name 'CommutativeAdditiveGroups' is not defined
**********************************************************************
File "src/sage/interfaces/kenzo.py", line 158, in
sage.interfaces.kenzo.EilenbergMacLaneSpace
Failed example:
    [f3.homology(i) for i in range(8)]                         #
optional - kenzo
Exception raised:
    Traceback (most recent call last):
      File "/home/worker/sage-patchbot/local/lib/python2.7/site-
packages/sage/doctest/forker.py", line 671, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/home/worker/sage-patchbot/local/lib/python2.7/site-
packages/sage/doctest/forker.py", line 1095, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.interfaces.kenzo.EilenbergMacLaneSpace[4]>",
line 1, in <module>
        [f3.homology(i) for i in range(Integer(8))]
# optional - kenzo
    NameError: name 'f3' is not defined
**********************************************************************
}}}

A problem with the instalation using different partitions has been
solved upstream. We include a new version of the package here. The new
tarball is in https://github.com/miguelmarco/kenzo/releases/download/1.1
.7-r3/kenzo-1.1.7-r3.tar.gz

URL: https://trac.sagemath.org/27554
Reported by: jdemeyer
Ticket author(s): Miguel Marco
Reviewer(s): Dima Pasechnik

Author: Release Manager

build/pkgs/kenzo/checksums.ini

@@ -1,4 +1,4 @@
-tarball=kenzo-1.1.7-r1.tar.gz
-sha1=2c04d8bc958f472489be4c8cd6e7029da0e8a06c
-md5=1154e43f6db88b4924b447554329faa2
-cksum=2792773428
+tarball=kenzo-1.1.7-r3.tar.gz
+sha1=92433fee5f83d575483bbbd9730c2cb094c292a4
+md5=7dc2207eb8071a2710df825ac9409324
+cksum=3315029495

build/pkgs/kenzo/package-version.txt

@@ -1 +1 @@
-1.1.7-r1
+1.1.7-r3

src/sage/interfaces/kenzo.py

@@ -36,6 +36,7 @@
 from sage.homology.homology_group import HomologyGroup
 from sage.rings.integer_ring import ZZ
 from sage.groups.additive_abelian.additive_abelian_group import AdditiveAbelianGroup
+from sage.categories.commutative_additive_groups import CommutativeAdditiveGroups
 
 from sage.libs.ecl import EclObject, ecl_eval, EclListIterator