From 843d2d11603c0fdb21283d9c83ecce379d71de02 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fran=C3=A7ois=20Boulogne?= <fboulogne sciunto org>
Date: Sun, 13 Jan 2013 17:47:59 +0100
Subject: [PATCH] remove brackets

---
 skimage/draw/_draw.pyx | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/skimage/draw/_draw.pyx b/skimage/draw/_draw.pyx
index 2576c861..904c3f82 100644
--- a/skimage/draw/_draw.pyx
+++ b/skimage/draw/_draw.pyx
@@ -289,7 +289,7 @@ def ellipse_perimeter(int cy, int cx, int yradius, int xradius):
     """
     # If both radii == 0, return the center
     # to avoid infinite loop in 2nd set
-    if (xradius == 0 and yradius == 0):
+    if xradius == 0 and yradius == 0:
         return np.array(cy), np.array(cx)
 
     # a and b are xradius an yradius
@@ -312,14 +312,14 @@ def ellipse_perimeter(int cy, int cx, int yradius, int xradius):
     cdef int xchange = yradius * yradius * (1 - 2 * xradius)
     cdef int ychange = xradius * xradius
 
-    while(xstop > ystop):
+    while xstop > ystop:
         px.extend([x, -x, -x, x])
         py.extend([y, y, -y, -y])
         y += 1
         ystop += twoasquared
         err += ychange
         ychange += twoasquared
-        if ((2 * err + xchange) > 0):
+        if (2 * err + xchange) > 0:
             x -= 1
             xstop -= twobsquared
             err += xchange
@@ -335,14 +335,14 @@ def ellipse_perimeter(int cy, int cx, int yradius, int xradius):
     xchange = yradius * yradius
     ychange = xradius * xradius * (1 - 2 * yradius)
 
-    while(xstop <= ystop):
+    while xstop <= ystop:
         px.extend([x, -x, -x, x])
         py.extend([y, y, -y, -y])
         x += 1
         xstop += twobsquared
         err += xchange
         xchange += twobsquared
-        if ((2 * err + ychange) > 0):
+        if  (2 * err + ychange) > 0:
             y -= 1
             ystop -= twoasquared
             err += ychange