siple for in expression

alex23 wuwei23 at
Wed Mar 4 03:31:40 CET 2009

On Mar 4, 2:05 am, "Matko" <IvaStipan... at> wrote:
> Can someone help me to understand the following code:
> uv_face_mapping = [[0,0,0,0] for f in faces]

As others have mentioned, this is a list comprehension, which is a
simpler way of writing the following:

  uv_face_mapping = []
  for f in faces:

Which seems to be setting a default uv_face_mapping for each element
in faces :)

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