[技术交流] Python：每日一题 65

import itertools

def unique_in_order(string):
    s = []
    for key, group in itertools.groupby(string):
        s.append(key)
    return s

print(unique_in_order('AAAABBBCCDAABBB'))
print(unique_in_order('ABBCcAD'))
print(unique_in_order([1,2,2,3,3]))

def fun65(tar):
    return [tar[each] for each in range(len(tar)) if tar[each] != tar[each-1]]


print(fun65('AAAABBBCCDAABBB'))
print(fun65('ABBCcAD'))
print(fun65([1,2,2,3,3]))
print(fun65(""))

def unique_in_order(s):
    l = []
    for t in s:
        if t not in l:
            l.append(t)
    return l

def unique_in_order(string):
        l=[string[0]]
        for i in string:
                if l[-1]!=i:l.append(i)
        return l

def unique_in_order(string:str):
          answer = []
          iter_string = iter(string)
          for each in iter_string:
                    answer.append(each)
                    temp = next(iter_string)
                    while each == temp:
                              each = next(iter_string)
          return answer