add pep8 headers so these scripts spit out errors when running pep8.

made some changes but mostly these scripts will give pep8 warnings.

release/datafiles/datatoc.py

@@ -24,7 +24,10 @@
 #
 # ***** END GPL LICENCE BLOCK *****
 
-import sys, os
+# <pep8 compliant>
+
+import sys
+import os
 
 if len(sys.argv) < 2:
     sys.stdout.write("Usage: datatoc <data_file>\n")
@@ -33,7 +36,7 @@ if len(sys.argv) < 2:
 filename = sys.argv[1]
 
 try:
-    fpin = open(filename, "rb");
+    fpin = open(filename, "rb")
 except:
     sys.stdout.write("Unable to open input %s\n" % sys.argv[1])
     sys.exit(1)

release/getversion.py

@@ -24,15 +24,19 @@
 # The Original Code is: see repository.
 #
 # Contributor(s): see repository.
-#
-import sys, os, re
 
-nanblenderhome = os.getenv("NANBLENDERHOME");
+# <pep8-80 compliant>
+
+import sys
+import os
+import re
+
+nanblenderhome = os.getenv("NANBLENDERHOME")
 
 if nanblenderhome == None:
-	nanblenderhome = os.path.dirname(os.path.abspath(sys.argv[0]))+"/.."	
+    nanblenderhome = os.path.dirname(os.path.abspath(sys.argv[0])) + "/.."
 
-config = nanblenderhome+"/source/blender/blenkernel/BKE_blender.h"
+config = nanblenderhome + "/source/blender/blenkernel/BKE_blender.h"
 
 infile = open(config)
 
@@ -40,23 +44,23 @@ major = None
 minor = None
 
 for line in infile.readlines():
-	m = re.search("#define BLENDER_VERSION\s+(\d+)", line)
-	if m:
-		major =  m.group(1)
-	m = re.search("#define BLENDER_SUBVERSION\s+(\d+)", line)
-	if m:
-		minor = m.group(1)
-	if minor and major:
-		major = float(major) / 100.0
-		break
+    m = re.search("#define BLENDER_VERSION\s+(\d+)", line)
+    if m:
+        major = m.group(1)
+    m = re.search("#define BLENDER_SUBVERSION\s+(\d+)", line)
+    if m:
+        minor = m.group(1)
+    if minor and major:
+        major = float(major) / 100.0
+        break
 
 infile.close()
 
 # Major was changed to float, but minor is still a string
 if minor and major:
-	if minor == "0":
-		print "%.2f" % major
-	else:
-		print "%.2f.%s" % (major, minor)
+    if minor == "0":
+        print "%.2f" % major
+    else:
+        print "%.2f.%s" % (major, minor)
 else:
-	print "unknownversion"
+    print "unknownversion"

release/scripts/io/engine_render_pov.py

@@ -16,6 +16,8 @@
 #
 # ##### END GPL LICENSE BLOCK #####
 
+# <pep8 compliant>
+
 import bpy
 
 from math import atan, pi, degrees

release/scripts/io/export_3ds.py

@@ -17,6 +17,8 @@
 #
 # ##### END GPL LICENSE BLOCK #####
 
+# <pep8 compliant>
+
 __author__ = ["Campbell Barton", "Bob Holcomb", "Richard Lärkäng", "Damien McGinnes", "Mark Stijnman"]
 __url__ = ("blenderartists.org", "www.blender.org", "www.gametutorials.com", "lib3ds.sourceforge.net/")
 __version__ = "0.90a"

release/scripts/io/export_fbx.py

@@ -16,6 +16,8 @@
 #
 # ##### END GPL LICENSE BLOCK #####
 
+# <pep8 compliant>
+
 __author__ = "Campbell Barton"
 __url__ = ['www.blender.org', 'blenderartists.org']
 __version__ = "1.2"

release/scripts/io/export_mdd.py

@@ -16,6 +16,8 @@
 #
 # ##### END GPL LICENSE BLOCK #####
 
+# <pep8 compliant>
+
 __author__ = "Bill L.Nieuwendorp"
 __bpydoc__ = """\
 This script Exports Lightwaves MotionDesigner format.

release/scripts/io/export_obj.py

@@ -16,6 +16,8 @@
 #
 # ##### END GPL LICENSE BLOCK #####
 
+# <pep8 compliant>
+
 """
 Name: 'Wavefront (.obj)...'
 Blender: 248

release/scripts/io/export_ply.py

@@ -16,6 +16,8 @@
 #
 # ##### END GPL LICENSE BLOCK #####
 
+# <pep8 compliant>
+
 import bpy
 
 __author__ = "Bruce Merry"

release/scripts/io/export_x3d.py

@@ -16,6 +16,8 @@
 #
 # ##### END GPL LICENSE BLOCK #####
 
+# <pep8 compliant>
+
 __author__ = ("Bart", "Campbell Barton")
 __email__ = ["Bart, bart:neeneenee*de"]
 __url__ = ["Author's (Bart) homepage, http://www.neeneenee.de/vrml"]

release/scripts/io/import_anim_bvh.py

@@ -1,3 +1,23 @@
+# ##### BEGIN GPL LICENSE BLOCK #####
+#
+#  This program is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU General Public License
+#  as published by the Free Software Foundation; either version 2
+#  of the License, or (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software Foundation,
+#  Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+# ##### END GPL LICENSE BLOCK #####
+
+# <pep8 compliant>
+
 import math
 
 # import Blender

release/scripts/io/import_scene_3ds.py

@@ -16,6 +16,8 @@
 #
 # ##### END GPL LICENSE BLOCK #####
 
+# <pep8 compliant>
+
 __author__= ['Bob Holcomb', 'Richard L?rk?ng', 'Damien McGinnes', 'Campbell Barton', 'Mario Lapin']
 __url__ = ("blenderartists.org", "www.blender.org", "www.gametutorials.com", "lib3ds.sourceforge.net/")
 __version__= '0.996'

release/scripts/io/import_scene_obj.py

@@ -16,6 +16,8 @@
 #
 # ##### END GPL LICENSE BLOCK #####
 
+# <pep8 compliant>
+
 __author__= "Campbell Barton", "Jiri Hnidek", "Paolo Ciccone"
 __url__= ['http://wiki.blender.org/index.php/Scripts/Manual/Import/wavefront_obj', 'blender.org', 'blenderartists.org']
 __version__= "2.11"

release/scripts/modules/console/__init__.py

@@ -13,4 +13,6 @@
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+# <pep8 compliant>
+
 """Package for console specific modules."""

release/scripts/modules/console/complete_calltip.py

@@ -13,6 +13,8 @@
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+# <pep8-80 compliant>
+
 import inspect
 import re
 

release/scripts/modules/console/complete_import.py

@@ -21,6 +21,8 @@
 #  the file COPYING, distributed as part of this software.
 #*****************************************************************************
 
+# <pep8 compliant>
+
 """Completer for import statements
 
 Original code was from IPython/Extensions/ipy_completers.py. The following

release/scripts/modules/console/complete_namespace.py

@@ -13,6 +13,8 @@
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+# <pep8-80 compliant>
+
 """Autocomplete with the standard library"""
 
 import re

release/scripts/modules/console/intellisense.py

@@ -13,6 +13,8 @@
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+# <pep8-80 compliant>
+
 """This module provides intellisense features such as:
 
 * autocompletion

release/scripts/op/mesh.py

@@ -16,6 +16,8 @@
 #
 # ##### END GPL LICENSE BLOCK #####
 
+# <pep8-80 compliant>
+
 import bpy
 
 def main(context):

release/scripts/op/mesh_skin.py

@@ -16,6 +16,8 @@
 #
 # ##### END GPL LICENSE BLOCK #####
 
+# <pep8 compliant>
+
 # import Blender
 import time, functools
 import bpy

release/scripts/op/presets.py

@@ -16,9 +16,12 @@
 #
 # ##### END GPL LICENSE BLOCK #####
 
+# <pep8 compliant>
+
 import bpy
 import os
 
+
 class AddPresetBase(bpy.types.Operator):
     '''Base preset class, only for subclassing
     subclasses must define
@@ -27,7 +30,7 @@ class AddPresetBase(bpy.types.Operator):
     bl_idname = "render.preset_add"
     bl_label = "Add Render Preset"
 
-    name = bpy.props.StringProperty(name="Name", description="Name of the preset, used to make the path name", maxlen= 64, default= "")
+    name = bpy.props.StringProperty(name="Name", description="Name of the preset, used to make the path name", maxlen=64, default="")
 
     def _as_filename(self, name): # could reuse for other presets
         for char in " !@#$%^&*(){}:\";'[]<>,./?":
@@ -104,6 +107,7 @@ class AddPresetSSS(AddPresetBase):
 
     preset_subdir = "sss"
 
+
 class AddPresetCloth(AddPresetBase):
     '''Add a Cloth Preset.'''
     bl_idname = "cloth.preset_add"
@@ -124,4 +128,3 @@ class AddPresetCloth(AddPresetBase):
 bpy.ops.add(AddPresetRender)
 bpy.ops.add(AddPresetSSS)
 bpy.ops.add(AddPresetCloth)
-

release/scripts/op/uvcalc_smart_project.py

@@ -20,6 +20,7 @@
 # ***** END GPL LICENCE BLOCK *****
 # --------------------------------------------------------------------------
 
+# <pep8 compliant>
 
 #from Blender import Object, Draw, Window, sys, Mesh, Geometry
 from Mathutils import Matrix, Vector, RotationMatrix

release/scripts/op/vertexpaint_dirt.py

@@ -19,6 +19,8 @@
 # ***** END GPL LICENCE BLOCK *****
 # --------------------------------------------------------------------------
 
+# <pep8 compliant>
+
 # History
 #
 # Originally written by Campbell Barton aka ideasman42

release/scripts/ui/space_dopesheet.py

@@ -16,6 +16,8 @@
 #
 # ##### END GPL LICENSE BLOCK #####
 
+# <pep8 compliant>
+
 import bpy
 
 

release/scripts/ui/space_graph.py

@@ -16,6 +16,8 @@
 #
 # ##### END GPL LICENSE BLOCK #####
 
+# <pep8 compliant>
+
 import bpy
 
 

release/scripts/ui/space_nla.py

@@ -16,6 +16,8 @@
 #
 # ##### END GPL LICENSE BLOCK #####
 
+# <pep8 compliant>
+
 import bpy
 
 

release/test/rna_array.py

@@ -16,6 +16,8 @@
 #
 # ##### END GPL LICENSE BLOCK #####
 
+# <pep8 compliant>
+
 import unittest
 import random
 
@@ -29,269 +31,269 @@ test= bpy.data.test
 # same as above for other types except that the first letter is "i" for int and "b" for bool
 
 class TestArray(unittest.TestCase):
-	# test that assignment works by: assign -> test value
-	# - rvalue = list of float
-	# - rvalue = list of numbers
-	# test.object
-	# bpy.data.test.farr[3], iarr[3], barr[...], fmarr, imarr, bmarr
+    # test that assignment works by: assign -> test value
+    # - rvalue = list of float
+    # - rvalue = list of numbers
+    # test.object
+    # bpy.data.test.farr[3], iarr[3], barr[...], fmarr, imarr, bmarr
 
-	def setUp(self):
-		test.farr= (1.0, 2.0, 3.0)
-		test.iarr= (7, 8, 9)
-		test.barr= (False, True, False)
-	
-	# test access
-	# test slice access, negative indices
-	def test_access(self):
-		rvals= ([1.0, 2.0, 3.0], [7, 8, 9], [False, True, False])
-		for arr, rval in zip((test.farr, test.iarr, test.barr), rvals):
-			self.assertEqual(prop_to_list(arr), rval)
-			self.assertEqual(arr[0:3], rval)
-			self.assertEqual(arr[1:2], rval[1:2])
-			self.assertEqual(arr[-1], arr[2])
-			self.assertEqual(arr[-2], arr[1])
-			self.assertEqual(arr[-3], arr[0])
+    def setUp(self):
+        test.farr= (1.0, 2.0, 3.0)
+        test.iarr= (7, 8, 9)
+        test.barr= (False, True, False)
+    
+    # test access
+    # test slice access, negative indices
+    def test_access(self):
+        rvals= ([1.0, 2.0, 3.0], [7, 8, 9], [False, True, False])
+        for arr, rval in zip((test.farr, test.iarr, test.barr), rvals):
+            self.assertEqual(prop_to_list(arr), rval)
+            self.assertEqual(arr[0:3], rval)
+            self.assertEqual(arr[1:2], rval[1:2])
+            self.assertEqual(arr[-1], arr[2])
+            self.assertEqual(arr[-2], arr[1])
+            self.assertEqual(arr[-3], arr[0])
 
-	# fail when index out of bounds
-	def test_access_fail(self):
-		for arr in (test.farr, test.iarr, test.barr):
-			self.assertRaises(IndexError, lambda : arr[4])
-	
-	# test assignment of a whole array
-	def test_assign_array(self):
-		# should accept int as float
-		test.farr= (1, 2, 3)
+    # fail when index out of bounds
+    def test_access_fail(self):
+        for arr in (test.farr, test.iarr, test.barr):
+            self.assertRaises(IndexError, lambda : arr[4])
+    
+    # test assignment of a whole array
+    def test_assign_array(self):
+        # should accept int as float
+        test.farr= (1, 2, 3)
 
-	# fail when: unexpected no. of items, invalid item type
-	def test_assign_array_fail(self):
-		def assign_empty_list(arr):
-			setattr(test, arr, ())
+    # fail when: unexpected no. of items, invalid item type
+    def test_assign_array_fail(self):
+        def assign_empty_list(arr):
+            setattr(test, arr, ())
 
-		for arr in ("farr", "iarr", "barr"):
-			self.assertRaises(ValueError, assign_empty_list, arr)
+        for arr in ("farr", "iarr", "barr"):
+            self.assertRaises(ValueError, assign_empty_list, arr)
 
-		def assign_invalid_float():
-			test.farr= (1.0, 2.0, "3.0")
+        def assign_invalid_float():
+            test.farr= (1.0, 2.0, "3.0")
 
-		def assign_invalid_int():
-			test.iarr= ("1", 2, 3)
+        def assign_invalid_int():
+            test.iarr= ("1", 2, 3)
 
-		def assign_invalid_bool():
-			test.barr= (True, 0.123, False)
+        def assign_invalid_bool():
+            test.barr= (True, 0.123, False)
 
-		for func in [assign_invalid_float, assign_invalid_int, assign_invalid_bool]:
-			self.assertRaises(TypeError, func)
+        for func in [assign_invalid_float, assign_invalid_int, assign_invalid_bool]:
+            self.assertRaises(TypeError, func)
 
-		# shouldn't accept float as int
-		def assign_float_as_int():
-			test.iarr= (1, 2, 3.0)
-		self.assertRaises(TypeError, assign_float_as_int)
+        # shouldn't accept float as int
+        def assign_float_as_int():
+            test.iarr= (1, 2, 3.0)
+        self.assertRaises(TypeError, assign_float_as_int)
 
-		# non-dynamic arrays cannot change size
-		def assign_different_size(arr, val):
-			setattr(test, arr, val)
-		for arr, val in zip(("iarr", "farr", "barr"), ((1, 2), (1.0, 2.0), (True, False))):
-			self.assertRaises(ValueError, assign_different_size, arr, val)
+        # non-dynamic arrays cannot change size
+        def assign_different_size(arr, val):
+            setattr(test, arr, val)
+        for arr, val in zip(("iarr", "farr", "barr"), ((1, 2), (1.0, 2.0), (True, False))):
+            self.assertRaises(ValueError, assign_different_size, arr, val)
 
-	# test assignment of specific items
-	def test_assign_item(self):
-		for arr, rand_func in zip((test.farr, test.iarr, test.barr), (rand_float, rand_int, rand_bool)):
-			for i in range(len(arr)):
-				val= rand_func()
-				arr[i]= val
-				
-				self.assertEqual(arr[i], val)
+    # test assignment of specific items
+    def test_assign_item(self):
+        for arr, rand_func in zip((test.farr, test.iarr, test.barr), (rand_float, rand_int, rand_bool)):
+            for i in range(len(arr)):
+                val= rand_func()
+                arr[i]= val
+                
+                self.assertEqual(arr[i], val)
 
-		# float prop should accept also int
-		for i in range(len(test.farr)):
-			val= rand_int()
-			test.farr[i]= val
-			self.assertEqual(test.farr[i], float(val))
+        # float prop should accept also int
+        for i in range(len(test.farr)):
+            val= rand_int()
+            test.farr[i]= val
+            self.assertEqual(test.farr[i], float(val))
 
-		# 
+        # 
 
-	def test_assign_item_fail(self):
-		def assign_bad_index(arr):
-			arr[4] = 1.0
+    def test_assign_item_fail(self):
+        def assign_bad_index(arr):
+            arr[4] = 1.0
 
-		def assign_bad_type(arr):
-			arr[1]= "123"
-			
-		for arr in [test.farr, test.iarr, test.barr]:
-			self.assertRaises(IndexError, assign_bad_index, arr)
+        def assign_bad_type(arr):
+            arr[1]= "123"
+            
+        for arr in [test.farr, test.iarr, test.barr]:
+            self.assertRaises(IndexError, assign_bad_index, arr)
 
-		# not testing bool because bool allows not only (True|False)
-		for arr in [test.farr, test.iarr]:	
-			self.assertRaises(TypeError, assign_bad_type, arr)
+        # not testing bool because bool allows not only (True|False)
+        for arr in [test.farr, test.iarr]:    
+            self.assertRaises(TypeError, assign_bad_type, arr)
 
-	def test_dynamic_assign_array(self):
-		# test various lengths here
-		for arr, rand_func in zip(("fdarr", "idarr", "bdarr"), (rand_float, rand_int, rand_bool)):
-			for length in range(1, 64):
-				rval= make_random_array(length, rand_func)
-				setattr(test, arr, rval)
-				self.assertEqual(prop_to_list(getattr(test, arr)), rval)
+    def test_dynamic_assign_array(self):
+        # test various lengths here
+        for arr, rand_func in zip(("fdarr", "idarr", "bdarr"), (rand_float, rand_int, rand_bool)):
+            for length in range(1, 64):
+                rval= make_random_array(length, rand_func)
+                setattr(test, arr, rval)
+                self.assertEqual(prop_to_list(getattr(test, arr)), rval)
 
-	def test_dynamic_assign_array_fail(self):
-		# could also test too big length here
-		
-		def assign_empty_list(arr):
-			setattr(test, arr, ())
+    def test_dynamic_assign_array_fail(self):
+        # could also test too big length here
+        
+        def assign_empty_list(arr):
+            setattr(test, arr, ())
 
-		for arr in ("fdarr", "idarr", "bdarr"):
-			self.assertRaises(ValueError, assign_empty_list, arr)
+        for arr in ("fdarr", "idarr", "bdarr"):
+            self.assertRaises(ValueError, assign_empty_list, arr)
 
 
 class TestMArray(unittest.TestCase):
-	def setUp(self):
-		# reset dynamic array sizes
-		for arr, func in zip(("fdmarr", "idmarr", "bdmarr"), (rand_float, rand_int, rand_bool)):
-			setattr(test, arr, make_random_3d_array((3, 4, 5), func))
+    def setUp(self):
+        # reset dynamic array sizes
+        for arr, func in zip(("fdmarr", "idmarr", "bdmarr"), (rand_float, rand_int, rand_bool)):
+            setattr(test, arr, make_random_3d_array((3, 4, 5), func))
 
-	# test assignment
-	def test_assign_array(self):
-		for arr, func in zip(("fmarr", "imarr", "bmarr"), (rand_float, rand_int, rand_bool)):
-			# assignment of [3][4][5]
-			rval= make_random_3d_array((3, 4, 5), func)
-			setattr(test, arr, rval)
-			self.assertEqual(prop_to_list(getattr(test, arr)), rval)
+    # test assignment
+    def test_assign_array(self):
+        for arr, func in zip(("fmarr", "imarr", "bmarr"), (rand_float, rand_int, rand_bool)):
+            # assignment of [3][4][5]
+            rval= make_random_3d_array((3, 4, 5), func)
+            setattr(test, arr, rval)
+            self.assertEqual(prop_to_list(getattr(test, arr)), rval)
 
-		# test assignment of [2][4][5], [1][4][5] should work on dynamic arrays
+        # test assignment of [2][4][5], [1][4][5] should work on dynamic arrays
 
-	def test_assign_array_fail(self):
-		def assign_empty_array():
-			test.fmarr= ()
-		self.assertRaises(ValueError, assign_empty_array)
+    def test_assign_array_fail(self):
+        def assign_empty_array():
+            test.fmarr= ()
+        self.assertRaises(ValueError, assign_empty_array)
 
-		def assign_invalid_size(arr, rval):
-			setattr(test, arr, rval)
+        def assign_invalid_size(arr, rval):
+            setattr(test, arr, rval)
 
-		# assignment of 3,4,4 or 3,3,5 should raise ex
-		for arr, func in zip(("fmarr", "imarr", "bmarr"), (rand_float, rand_int, rand_bool)):
-			rval= make_random_3d_array((3, 4, 4), func)
-			self.assertRaises(ValueError, assign_invalid_size, arr, rval)
+        # assignment of 3,4,4 or 3,3,5 should raise ex
+        for arr, func in zip(("fmarr", "imarr", "bmarr"), (rand_float, rand_int, rand_bool)):
+            rval= make_random_3d_array((3, 4, 4), func)
+            self.assertRaises(ValueError, assign_invalid_size, arr, rval)
 
-			rval= make_random_3d_array((3, 3, 5), func)
-			self.assertRaises(ValueError, assign_invalid_size, arr, rval)
+            rval= make_random_3d_array((3, 3, 5), func)
+            self.assertRaises(ValueError, assign_invalid_size, arr, rval)
 
-			rval= make_random_3d_array((3, 3, 3), func)
-			self.assertRaises(ValueError, assign_invalid_size, arr, rval)
+            rval= make_random_3d_array((3, 3, 3), func)
+            self.assertRaises(ValueError, assign_invalid_size, arr, rval)
 
-	def test_assign_item(self):
-		# arr[i] = x
-		for arr, func in zip(("fmarr", "imarr", "bmarr", "fdmarr", "idmarr", "bdmarr"), (rand_float, rand_int, rand_bool) * 2):
-			rval= make_random_2d_array((4, 5), func)
+    def test_assign_item(self):
+        # arr[i] = x
+        for arr, func in zip(("fmarr", "imarr", "bmarr", "fdmarr", "idmarr", "bdmarr"), (rand_float, rand_int, rand_bool) * 2):
+            rval= make_random_2d_array((4, 5), func)
 
-			for i in range(3):
-				getattr(test, arr)[i]= rval
-				self.assertEqual(prop_to_list(getattr(test, arr)[i]), rval)
+            for i in range(3):
+                getattr(test, arr)[i]= rval
+                self.assertEqual(prop_to_list(getattr(test, arr)[i]), rval)
 
-		# arr[i][j] = x
-		for arr, func in zip(("fmarr", "imarr", "bmarr", "fdmarr", "idmarr", "bdmarr"), (rand_float, rand_int, rand_bool) * 2):
+        # arr[i][j] = x
+        for arr, func in zip(("fmarr", "imarr", "bmarr", "fdmarr", "idmarr", "bdmarr"), (rand_float, rand_int, rand_bool) * 2):
 
-			arr= getattr(test, arr)
-			rval= make_random_array(5, func)
+            arr= getattr(test, arr)
+            rval= make_random_array(5, func)
 
-			for i in range(3):
-				for j in range(4):
-					arr[i][j]= rval
-					self.assertEqual(prop_to_list(arr[i][j]), rval)
+            for i in range(3):
+                for j in range(4):
+                    arr[i][j]= rval
+                    self.assertEqual(prop_to_list(arr[i][j]), rval)
 
 
-	def test_assign_item_fail(self):
-		def assign_wrong_size(arr, i, rval):
-			getattr(test, arr)[i]= rval
+    def test_assign_item_fail(self):
+        def assign_wrong_size(arr, i, rval):
+            getattr(test, arr)[i]= rval
 
-		# assign wrong size at level 2
-		for arr, func in zip(("fmarr", "imarr", "bmarr"), (rand_float, rand_int, rand_bool)):
-			rval1= make_random_2d_array((3, 5), func)
-			rval2= make_random_2d_array((4, 3), func)
+        # assign wrong size at level 2
+        for arr, func in zip(("fmarr", "imarr", "bmarr"), (rand_float, rand_int, rand_bool)):
+            rval1= make_random_2d_array((3, 5), func)
+            rval2= make_random_2d_array((4, 3), func)
 
-			for i in range(3):
-				self.assertRaises(ValueError, assign_wrong_size, arr, i, rval1)
-				self.assertRaises(ValueError, assign_wrong_size, arr, i, rval2)
+            for i in range(3):
+                self.assertRaises(ValueError, assign_wrong_size, arr, i, rval1)
+                self.assertRaises(ValueError, assign_wrong_size, arr, i, rval2)
 
-	def test_dynamic_assign_array(self):
-		for arr, func in zip(("fdmarr", "idmarr", "bdmarr"), (rand_float, rand_int, rand_bool)):
-			# assignment of [3][4][5]
-			rval= make_random_3d_array((3, 4, 5), func)
-			setattr(test, arr, rval)
-			self.assertEqual(prop_to_list(getattr(test, arr)), rval)
+    def test_dynamic_assign_array(self):
+        for arr, func in zip(("fdmarr", "idmarr", "bdmarr"), (rand_float, rand_int, rand_bool)):
+            # assignment of [3][4][5]
+            rval= make_random_3d_array((3, 4, 5), func)
+            setattr(test, arr, rval)
+            self.assertEqual(prop_to_list(getattr(test, arr)), rval)
 
-			# [2][4][5]
-			rval= make_random_3d_array((2, 4, 5), func)
-			setattr(test, arr, rval)
-			self.assertEqual(prop_to_list(getattr(test, arr)), rval)
+            # [2][4][5]
+            rval= make_random_3d_array((2, 4, 5), func)
+            setattr(test, arr, rval)
+            self.assertEqual(prop_to_list(getattr(test, arr)), rval)
 
-			# [1][4][5]
-			rval= make_random_3d_array((1, 4, 5), func)
-			setattr(test, arr, rval)
-			self.assertEqual(prop_to_list(getattr(test, arr)), rval)
+            # [1][4][5]
+            rval= make_random_3d_array((1, 4, 5), func)
+            setattr(test, arr, rval)
+            self.assertEqual(prop_to_list(getattr(test, arr)), rval)
 
 
-	# test access
-	def test_access(self):
-		pass
+    # test access
+    def test_access(self):
+        pass
 
-	# test slice access, negative indices
-	def test_access_fail(self):
-		pass
+    # test slice access, negative indices
+    def test_access_fail(self):
+        pass
 
 random.seed()
 
 def rand_int():
-	return random.randint(-1000, 1000)
+    return random.randint(-1000, 1000)
 
 def rand_float():
-	return float(rand_int())
+    return float(rand_int())
 
 def rand_bool():
-	return bool(random.randint(0, 1))
+    return bool(random.randint(0, 1))
 
 def make_random_array(len, rand_func):
-	arr= []
-	for i in range(len):
-		arr.append(rand_func())
-		
-	return arr
+    arr= []
+    for i in range(len):
+        arr.append(rand_func())
+        
+    return arr
 
 def make_random_2d_array(dimsize, rand_func):
-	marr= []
-	for i in range(dimsize[0]):
-		marr.append([])
+    marr= []
+    for i in range(dimsize[0]):
+        marr.append([])
 
-		for j in range(dimsize[1]):
-			marr[-1].append(rand_func())
+        for j in range(dimsize[1]):
+            marr[-1].append(rand_func())
 
-	return marr
+    return marr
 
 def make_random_3d_array(dimsize, rand_func):
-	marr= []
-	for i in range(dimsize[0]):
-		marr.append([])
+    marr= []
+    for i in range(dimsize[0]):
+        marr.append([])
 
-		for j in range(dimsize[1]):
-			marr[-1].append([])
+        for j in range(dimsize[1]):
+            marr[-1].append([])
 
-			for k in range(dimsize[2]):
-				marr[-1][-1].append(rand_func())
+            for k in range(dimsize[2]):
+                marr[-1][-1].append(rand_func())
 
-	return marr
+    return marr
 
 def prop_to_list(prop):
-	ret= []
+    ret= []
 
-	for x in prop:
-		if type(x) not in (bool, int, float):
-			ret.append(prop_to_list(x))
-		else:
-			ret.append(x)
+    for x in prop:
+        if type(x) not in (bool, int, float):
+            ret.append(prop_to_list(x))
+        else:
+            ret.append(x)
 
-	return ret
+    return ret
 
 def suite():
-	return unittest.TestSuite([unittest.TestLoader().loadTestsFromTestCase(TestArray), unittest.TestLoader().loadTestsFromTestCase(TestMArray)])
+    return unittest.TestSuite([unittest.TestLoader().loadTestsFromTestCase(TestArray), unittest.TestLoader().loadTestsFromTestCase(TestMArray)])
 
 if __name__ == "__main__":
-	unittest.TextTestRunner(verbosity=2).run(suite())
+    unittest.TextTestRunner(verbosity=2).run(suite())