Refactor len_flattened

openpype/hosts/maya/api/lib.py

@@ -3574,3 +3574,34 @@ def get_color_management_output_transform():
     if preferences["output_transform_enabled"]:
         colorspace = preferences["output_transform"]
     return colorspace
+
+
+def len_flattened(components):
+    """Return the length of the list as if it was flattened.
+
+    Maya will return consecutive components as a single entry
+    when requesting with `maya.cmds.ls` without the `flatten`
+    flag. Though enabling `flatten` on a large list (e.g. millions)
+    will result in a slow result. This command will return the amount
+    of entries in a non-flattened list by parsing the result with
+    regex.
+
+    Args:
+        components (list): The non-flattened components.
+
+    Returns:
+        int: The amount of entries.
+
+    """
+    assert isinstance(components, (list, tuple))
+    n = 0
+
+    pattern = re.compile(r"\[(\d+):(\d+)\]")
+    for c in components:
+        match = pattern.search(c)
+        if match:
+            start, end = match.groups()
+            n += int(end) - int(start) + 1
+        else:
+            n += 1
+    return n

openpype/hosts/maya/plugins/publish/validate_mesh_has_uv.py

@@ -1,39 +1,9 @@
-import re
-
 from maya import cmds
 
 import pyblish.api
 import openpype.hosts.maya.api.action
 from openpype.pipeline.publish import ValidateMeshOrder
-
-
-def len_flattened(components):
-    """Return the length of the list as if it was flattened.
-
-    Maya will return consecutive components as a single entry
-    when requesting with `maya.cmds.ls` without the `flatten`
-    flag. Though enabling `flatten` on a large list (e.g. millions)
-    will result in a slow result. This command will return the amount
-    of entries in a non-flattened list by parsing the result with
-    regex.
-
-    Args:
-        components (list): The non-flattened components.
-
-    Returns:
-        int: The amount of entries.
-
-    """
-    assert isinstance(components, (list, tuple))
-    n = 0
-    for c in components:
-        match = re.search("\[([0-9]+):([0-9]+)\]", c)
-        if match:
-            start, end = match.groups()
-            n += int(end) - int(start) + 1
-        else:
-            n += 1
-    return n
+from openpype.hosts.maya.api.lib import len_flattened
 
 
 class ValidateMeshHasUVs(pyblish.api.InstancePlugin):

openpype/hosts/maya/plugins/publish/validate_mesh_vertices_have_edges.py

@@ -1,5 +1,3 @@
-import re
-
 from maya import cmds
 
 import pyblish.api
@@ -8,37 +6,7 @@ from openpype.pipeline.publish import (
     RepairAction,
     ValidateMeshOrder,
 )
-
-
-def len_flattened(components):
-    """Return the length of the list as if it was flattened.
-
-    Maya will return consecutive components as a single entry
-    when requesting with `maya.cmds.ls` without the `flatten`
-    flag. Though enabling `flatten` on a large list (e.g. millions)
-    will result in a slow result. This command will return the amount
-    of entries in a non-flattened list by parsing the result with
-    regex.
-
-    Args:
-        components (list): The non-flattened components.
-
-    Returns:
-        int: The amount of entries.
-
-    """
-    assert isinstance(components, (list, tuple))
-    n = 0
-
-    pattern = re.compile(r"\[(\d+):(\d+)\]")
-    for c in components:
-        match = pattern.search(c)
-        if match:
-            start, end = match.groups()
-            n += int(end) - int(start) + 1
-        else:
-            n += 1
-    return n
+from openpype.hosts.maya.api.lib import len_flattened
 
 
 class ValidateMeshVerticesHaveEdges(pyblish.api.InstancePlugin):