human
Remove adjacent duplicate elements from a list
assistant
Here is some code to remove adjacent duplicate elements from a list `[1, 2, 2, 3, 2, 2, 4]`

[k for k, g in itertools.groupby([1, 2, 2, 3, 2, 2, 4])]

#Warning: this code generation is experimental. Please inspect the code for any bugs before executing.