Documentation

Insert character into list at each location.

Example:

>>> inserts 'a' "bc"
["abc","bac","bca"]

Generate permutations using list comprehensions.

Example:

>>> perms1 "abc"
["abc","bac","bca","acb","cab","cba"]

Generate permutations using list comprehensions.

Example:

>>> perms2 "abc"
["abc","acb","bac","bca","cab","cba"]

Use fold to generate permutaions.

Pick each member from list return tuple of member and items remaining.

Example:

>>> picks "abc"
[('a',"bc"),('b',"ac"),('c',"ab")]