Fix default mutable arguments.

diff --git a/aces_1.0.0/python/aces_ocio/aces_config.py b/aces_1.0.0/python/aces_ocio/aces_config.py
index 616c718..7d34157 100755 (executable)
--- a/aces_1.0.0/python/aces_ocio/aces_config.py
+++ b/aces_1.0.0/python/aces_ocio/aces_config.py
@@ -548,7 +548,7 @@ def create_config(config_data,
                   aliases=False,
                   prefix=False,
                   multiple_displays=False,
-                  look_info=[],
+                  look_info=None,
                   custom_lut_dir=None):
     """
     Object description.
@@ -564,6 +564,9 @@ def create_config(config_data,
          Return value description.
     """
 
+    if look_info is None:
+        look_info = []
+
     prefixed_names = {}
     alias_colorspaces = []
 
@@ -1306,7 +1309,7 @@ def create_ACES_config(aces_ctl_directory,
                        lut_resolution_3d=64,
                        bake_secondary_LUTs=True,
                        multiple_displays=False,
-                       look_info=[],
+                       look_info=None,
                        copy_custom_luts=True,
                        cleanup=True,
                        prefix_colorspaces_with_family_names=True):
@@ -1324,6 +1327,9 @@ def create_ACES_config(aces_ctl_directory,
          Return value description.
     """
 
+    if look_info is None:
+        look_info = []
+
     # Directory for custom LUTs
     custom_lut_dir = None
     if copy_custom_luts:

diff --git a/aces_1.0.0/python/aces_ocio/colorspaces/aces.py b/aces_1.0.0/python/aces_ocio/colorspaces/aces.py
index e03b32b..1157b57 100644 (file)
--- a/aces_1.0.0/python/aces_ocio/colorspaces/aces.py
+++ b/aces_1.0.0/python/aces_ocio/colorspaces/aces.py
@@ -464,7 +464,7 @@ def create_generic_log(aces_ctl_directory,
                        lut_resolution_1d,
                        cleanup,
                        name='log',
-                       aliases=[],
+                       aliases=None,
                        min_value=0,
                        max_value=1,
                        input_scale=1,
@@ -485,6 +485,9 @@ def create_generic_log(aces_ctl_directory,
          *Generic Log* colorspace.
     """
 
+    if aliases is None:
+        aliases = []
+
     cs = ColorSpace(name)
     cs.description = 'The %s color space' % name
     cs.aliases = aliases
@@ -535,10 +538,13 @@ def create_dolbypq(aces_CTL_directory,
                    lut_resolution_1d,
                    cleanup,
                    name='pq',
-                   aliases=[],
+                   aliases=None,
                    min_value=0.0,
                    max_value=1.0,
                    input_scale=1.0):
+    if aliases is None:
+        aliases = []
+
     cs = ColorSpace(name)
     cs.description = 'The %s color space' % name
     cs.aliases = aliases
@@ -586,13 +592,16 @@ def create_dolbypq_scaled(aces_CTL_directory,
                           lut_resolution_1d,
                           cleanup,
                           name='pq',
-                          aliases=[],
+                          aliases=None,
                           min_value=0.0,
                           max_value=1.0,
                           input_scale=1.0,
                           middle_grey=0.18,
                           min_exposure=-6.0,
                           max_exposure=6.5):
+    if aliases is None:
+        aliases = []
+
     cs = ColorSpace(name)
     cs.description = 'The %s color space' % name
     cs.aliases = aliases

diff --git a/aces_1.0.0/python/aces_ocio/colorspaces/general.py b/aces_1.0.0/python/aces_ocio/colorspaces/general.py
index 2044804..e708a1d 100644 (file)
--- a/aces_1.0.0/python/aces_ocio/colorspaces/general.py
+++ b/aces_1.0.0/python/aces_ocio/colorspaces/general.py
@@ -33,7 +33,7 @@ __all__ = ['create_matrix_colorspace',
 def create_matrix_colorspace(name='matrix',
                              from_reference_values=None,
                              to_reference_values=None,
-                             aliases=[]):
+                             aliases=None):
     """
     Object description.
 
@@ -54,6 +54,9 @@ def create_matrix_colorspace(name='matrix',
     if to_reference_values is None:
         to_reference_values = []
 
+    if aliases is None:
+        aliases = []
+
     cs = ColorSpace(name)
     cs.description = 'The %s color space' % name
     cs.aliases = aliases
@@ -92,7 +95,7 @@ def create_transfer_colorspace(name='transfer',
                                transfer_function=lambda x: x,
                                lut_directory='/tmp',
                                lut_resolution_1d=1024,
-                               aliases=[]):
+                               aliases=None):
     """
     Object description.
 
@@ -107,6 +110,9 @@ def create_transfer_colorspace(name='transfer',
          Return value description.
     """
 
+    if aliases is None:
+        aliases = []
+
     cs = ColorSpace(name)
     cs.description = 'The %s color space' % name
     cs.aliases = aliases
@@ -159,7 +165,7 @@ def create_matrix_plus_transfer_colorspace(name='matrix_plus_transfer',
                                            lut_resolution_1d=1024,
                                            from_reference_values=None,
                                            to_reference_values=None,
-                                           aliases=[]):
+                                           aliases=None):
     """
     Object description.
 
@@ -180,6 +186,9 @@ def create_matrix_plus_transfer_colorspace(name='matrix_plus_transfer',
     if to_reference_values is None:
         to_reference_values = []
 
+    if aliases is None:
+        aliases = []
+
     cs = ColorSpace(name)
     cs.description = 'The %s color space' % name
     cs.aliases = aliases

diff --git a/aces_1.0.0/python/aces_ocio/colorspaces/red.py b/aces_1.0.0/python/aces_ocio/colorspaces/red.py
index 3206cd7..cc9df11 100644 (file)
--- a/aces_1.0.0/python/aces_ocio/colorspaces/red.py
+++ b/aces_1.0.0/python/aces_ocio/colorspaces/red.py
@@ -31,7 +31,7 @@ def create_RED_log_film(gamut,
                         name,
                         lut_directory,
                         lut_resolution_1d,
-                        aliases=[]):
+                        aliases=None):
     """
     Object description.
 
@@ -48,6 +48,9 @@ def create_RED_log_film(gamut,
          Return value description.
     """
 
+    if aliases is None:
+        aliases = []
+
     name = '%s - %s' % (transfer_function, gamut)
     if transfer_function == '':
         name = 'Linear - %s' % gamut

diff --git a/aces_1.0.0/python/aces_ocio/utilities.py b/aces_1.0.0/python/aces_ocio/utilities.py
index 0d3f697..7ba5e5a 100644 (file)
--- a/aces_1.0.0/python/aces_ocio/utilities.py
+++ b/aces_1.0.0/python/aces_ocio/utilities.py
@@ -39,16 +39,16 @@ class ColorSpace(object):
 
     def __init__(self,
                  name,
-                 aliases=[],
+                 aliases=None,
                  description=None,
                  bit_depth=ocio.Constants.BIT_DEPTH_F32,
                  equality_group='',
                  family=None,
                  is_data=False,
-                 to_reference_transforms=[],
-                 from_reference_transforms=[],
+                 to_reference_transforms=None,
+                 from_reference_transforms=None,
                  allocation_type=ocio.Constants.ALLOCATION_UNIFORM,
-                 allocation_vars=[0, 1],
+                 allocation_vars=None,
                  aces_transform_id=None):
         """
         Object description.
@@ -64,6 +64,18 @@ class ColorSpace(object):
              Return value description.
         """
 
+        if aliases is None:
+            aliases = []
+
+        if to_reference_transforms is None:
+            to_reference_transforms = []
+
+        if from_reference_transforms is None:
+            from_reference_transforms = []
+
+        if allocation_vars is None:
+            allocation_vars = [0, 1]
+
         self.name = name
         self.aliases = aliases
         self.bit_depth = bit_depth