[L7-3] (remove2.py) Same as the previous problem but do it for a list alist and element elt. That is, declare the function def squeeze_list(alist,elt) that returns a copy of the original list alist with each occurrence of element elt removed. To read a list containing literals directly, read alist as a string, then "listify it" via eval ). Then read elt, finally printing out squeeze list(alist,elt)