New to being a python owner

[Pythonfriend]

1.0 = male
0.1 = female
0.1.0 = (the 1 in the middle) means unsexed.

that is incorrect. unsexed is 0.0.1 . 0.1.0 means: no male, one female, no unsexed individual. the first two digits are for male and female, the third one is added only for unsexed individuals and only if necessary.