From fa4c2d238a8f16a61f02e7cfa89ba3f17d8f4980 Mon Sep 17 00:00:00 2001
From: Matthias Koeppe <mkoeppe@math.ucdavis.edu>
Date: Mon, 7 Jun 2021 15:07:47 -0700
Subject: [PATCH] Whitespace fixes

---
 src/sage/geometry/cone.py              | 3 ---
 src/sage/geometry/relative_interior.py | 7 +------
 2 files changed, 1 insertion(+), 9 deletions(-)

diff --git a/src/sage/geometry/cone.py b/src/sage/geometry/cone.py
index 46b7d88b2e9..8e3e73d75dd 100644
--- a/src/sage/geometry/cone.py
+++ b/src/sage/geometry/cone.py
@@ -1830,7 +1830,6 @@ def relative_interior(self):
             2-d cone in 2-d lattice N
             sage: K2.relative_interior() is K2
             True
-
         """
         if self.is_relatively_open():
             return self
@@ -4730,7 +4729,6 @@ def lineality(self):
         return self.linear_subspace().dimension()
 
     def is_relatively_open(self):
-
         r"""
         Return whether ``self`` is relatively open.
 
@@ -4748,7 +4746,6 @@ def is_relatively_open(self):
             1-d cone in 2-d lattice N
             sage: K1.is_relatively_open()
             True
-
         """
         return self.lineality() == self.dim()
 
diff --git a/src/sage/geometry/relative_interior.py b/src/sage/geometry/relative_interior.py
index 73e65d4361e..0850ea4860c 100644
--- a/src/sage/geometry/relative_interior.py
+++ b/src/sage/geometry/relative_interior.py
@@ -14,8 +14,8 @@
 
 from sage.structure.sage_object import SageObject
 
-class RelativeInterior(SageObject):
 
+class RelativeInterior(SageObject):
     r"""
     The relative interior of a polyhedron or cone
 
@@ -34,7 +34,6 @@ class RelativeInterior(SageObject):
         sage: octant = Cone([(1,0,0), (0,1,0), (0,0,1)])
         sage: octant.relative_interior()
         Relative interior of 3-d cone in 3-d lattice N
-
     """
 
     def __init__(self, polyhedron):
@@ -51,7 +50,6 @@ def __init__(self, polyhedron):
             sage: P = Polyhedron()
             sage: from sage.geometry.relative_interior import RelativeInterior
             sage: TestSuite(RelativeInterior(P)).run()
-
         """
         self._polyhedron = polyhedron
 
@@ -121,7 +119,6 @@ def closure(self):
              a 1-dimensional polyhedron in ZZ^2 defined as the convex hull of 2 vertices
             sage: ri_segment.closure() is segment
             True
-
         """
         return self._polyhedron
 
@@ -169,7 +166,6 @@ def __eq__(self, other):
             sage: empty = Polyhedron(ambient_dim=2)
             sage: ri_segment == empty
             False
-
         """
         if type(self) != type(other):
             return False
@@ -195,6 +191,5 @@ def __ne__(self, other):
              a 1-dimensional polyhedron in AA^2 defined as the convex hull of 2 vertices
             sage: ri_segment != ri_segment2
             False
-
         """
         return not (self == other)