Parse Prompt Attention Question

[geocine]

I saw this example

>>> parse_prompt_attention('a (((house:1.3)) [on] a (hill:0.5), sun, (((sky))).')
  [['a ', 1.0],
   ['house', 1.5730000000000004],
   [' ', 1.1],
   ['on', 1.0],
   [' a ', 1.1],
   ['hill', 0.55],
   [', sun, ', 1.1],
   ['sky', 1.4641000000000006],
   ['.', 1.1]]

I have a few questions @kohya-ss

• How did on become 1.0? I was expecting on will be -1.1
• How did a , sun, . become 1.1 ? I was expecting these will be 1.0
• Is the extra ( on (((house:1.3)) intended on this example. Does it affect the next words or it just becomes ((house:1.3)) without the extra (?

[laksjdjf]

I think the extra ( has an effect of 1.1x , since ( simply multiplies the next words by 1.1 regardless of the position of ).
) cancels the effect of ( by dividing the next words by 1.1.