restructured imports and removed non-needed

sagemath · Jan 12, 2015 · 2607990 · 2607990
1 parent 8e088c0
commit 2607990
Showing 1 changed file with 1 addition and 5 deletions.
diff --git a/src/sage/groups/group.pyx b/src/sage/groups/group.pyx
@@ -17,12 +17,7 @@ Base class for groups
 #                  http://www.gnu.org/licenses/
 #*****************************************************************************
 
-import random
-
-from sage.structure.parent cimport Parent
 from sage.monoids.monoid cimport Monoid
-from sage.rings.infinity import infinity
-from sage.rings.integer_ring import ZZ
 
 
 def is_Group(x):
@@ -140,6 +135,7 @@ cdef class Group(Monoid):
             ...
             NotImplementedError
         """
+        from sage.rings.infinity import infinity
         return self.order() != infinity