cleanup

- remove/comment unused variables
- remove unused imports
- fixed some bugs using incorrect variables

2 files changed, 1 insertions, 7 deletions

diff --git a/io_shape_mdd/export_mdd.py b/io_shape_mdd/export_mdd.py
index 85163280..2a8980cd 100644
--- a/io_shape_mdd/export_mdd.py
+++ b/io_shape_mdd/export_mdd.py
@@ -49,9 +49,6 @@ def check_vertcount(mesh, vertcount):
     '''
     if len(mesh.vertices) != vertcount:
         raise Exception('Error, number of verts has changed during animation, cannot export')
-        f.close()
-        zero_file(filepath)
-        return
 
 
 def save(operator, context, filepath="", frame_start=1, frame_end=300, fps=25):
diff --git a/io_shape_mdd/import_mdd.py b/io_shape_mdd/import_mdd.py
index 0fdc78cb..332b7590 100644
--- a/io_shape_mdd/import_mdd.py
+++ b/io_shape_mdd/import_mdd.py
@@ -52,9 +52,7 @@ def load(operator, context, filepath, frame_start=0, frame_step=1):
     print('\tpoints:%d frames:%d' % (points, frames))
 
     # If target object doesn't have Basis shape key, create it.
-    try:
-        num_keys = len(obj.data.shape_keys.keys)
-    except:
+    if not obj.data.shape_keys:
         basis = obj.shape_key_add()
         basis.name = "Basis"
         obj.data.update()
@@ -66,7 +64,6 @@ def load(operator, context, filepath, frame_start=0, frame_step=1):
         # Insert new shape key
         new_shapekey = obj.shape_key_add()
         new_shapekey.name = ("frame_%.4d" % fr)
-        new_shapekey_name = new_shapekey.name
 
         obj.active_shape_key_index = len(obj.data.shape_keys.keys) - 1
         index = len(obj.data.shape_keys.keys) - 1