diff --git a/.pylintrc b/.pylintrc
index 8ef2647d..15588e57 100644
--- a/.pylintrc
+++ b/.pylintrc
@@ -5,4 +5,6 @@ disable=
     fixme,
     invalid-name,
     missing-docstring,
+    no-member,
+    no-name-in-module,
     too-many-locals,
diff --git a/colorio/tools.py b/colorio/tools.py
index e5330cd8..b484aa95 100644
--- a/colorio/tools.py
+++ b/colorio/tools.py
@@ -21,9 +21,8 @@ def delta(a, b):
     return numpy.einsum('i...,i...->...', diff, diff)
 
 
-def show_visible_gamut(
-        colorspace, observer, illuminant, filename, cut_000=False
-        ):
+def show_visible_gamut(colorspace, observer, illuminant, filename,
+                       cut_000=False):
     import meshio
 
     # The XYZ gamut is actually defined by an arbitrarily chosen maximum
@@ -39,7 +38,7 @@ def show_visible_gamut(
     for width in range(1, len(lmbda)):
         data = numpy.zeros(len(lmbda))
         data[:width] = 1.0
-        for k, _ in enumerate(lmbda):
+        for _, _ in enumerate(lmbda):
             values.append(
                 spectrum_to_xyz100((lmbda, illu*data), observer=observer)
                 )
diff --git a/test/test_comparisons.py b/test/test_comparisons.py
index 6702beb6..5df09926 100644
--- a/test/test_comparisons.py
+++ b/test/test_comparisons.py
@@ -2,9 +2,9 @@
 #
 import numpy
 
+import colorspacious
 import colour
 import colorio
-import colorspacious
 
 numpy.random.seed(0)
 
@@ -127,14 +127,6 @@ def performance_comparison_to():
     whitepoint = colorio.illuminants.whitepoints_cie1931['D65']
     L_A = 64 / numpy.pi / 5
 
-    c = 0.69  # average
-    cs2 = colorio.CIECAM02(c, Y_b, L_A)
-
-    cs1 = colorspacious.ciecam02.CIECAM02Space(
-        whitepoint, Y_b, L_A,
-        surround=colorspacious.CIECAM02Surround.AVERAGE
-        )
-
     def setup(n):
         rgb = numpy.random.rand(3)
         out = numpy.empty((3, n))
@@ -142,8 +134,15 @@ def setup(n):
             out[k] = rgb[k]
         return out
 
-    def csp(x):
-        return cs1.CIECAM02_to_XYZ100(J=x[0], C=x[1], h=x[2])
+    # cs1 = colorspacious.ciecam02.CIECAM02Space(
+    #     whitepoint, Y_b, L_A,
+    #     surround=colorspacious.CIECAM02Surround.AVERAGE
+    #     )
+    # def csp(x):
+    #     return cs1.CIECAM02_to_XYZ100(J=x[0], C=x[1], h=x[2])
+
+    c = 0.69  # average
+    cs2 = colorio.CIECAM02(c, Y_b, L_A)
 
     def cio(x):
         return cs2.to_xyz100(x, 'JCh')
@@ -152,8 +151,8 @@ def clr(x):
         J, C, h = x
         spec = colour.appearance.ciecam02.CIECAM02_Specification(J=J, C=C, h=h)
         return colour.appearance.ciecam02.CIECAM02_to_XYZ(
-                spec, whitepoint, L_A, Y_b
-                )
+            spec, whitepoint, L_A, Y_b
+            )
 
     perfplot.show(
         setup=setup,
diff --git a/test/test_tools.py b/test/test_tools.py
index fc04bbb3..cabe748d 100644
--- a/test/test_tools.py
+++ b/test/test_tools.py
@@ -30,7 +30,7 @@ def test_hdr_gamut(colorspace, n=10):
     (colorio.XYY(), True),
     (colorio.CAM02('UCS', 0.69, 20, 64/numpy.pi/5), False),
     ])
-def test_visible_gamut(colorspace, cut_000, n=10):
+def test_visible_gamut(colorspace, cut_000):
     illuminant = colorio.illuminants.d65()
     observer = colorio.observers.cie_1931_2()
     colorio.show_visible_gamut(
@@ -67,4 +67,4 @@ def test_conversion_variants(a):
     # colorspace_ = colorio.CAM02('UCS', 0.69, 20, 64/numpy.pi/5)
     # colorspace_ = colorio.CAM16UCS(0.69, 20, 64/numpy.pi/5)
     # test_hdr_gamut(colorspace_, n=10)
-    test_visible_gamut(colorspace_, cut_000=True, n=10)
+    test_visible_gamut(colorspace_, cut_000=True)