删除属于另一个单词的单词

Question

假设我有一个python字符串列表，比如-

lst = ['makeup brush tool', 'mak', 'flawless', 'tool', 'makeu', 'bru', 'brus', 'brush', 'makeup brush', 'cosmetic brush holder', 'elf makeup', 'key holder', 'holder', 'flaw', 'flawl', 'marinade brush', 'cosmetic', 'makeup brush cleaner', 'makeup brush holder', 'brush holder']

现在像“mak”这样的单字是另一个词“makeu”的一部分。如何删除像“mak”这样的词。 更多示例-在“bru”、“brus”和“brush”之外->；必须删除“bru”和“bru”

在此之后，我无法继续进行-

def remove_repeated_parts(un_corrected):
    """ Returns a corrected list """
    corrected = []
    for word in un_corrected:
        string_split = word.split()
        if len(string_split) == 1:
             # what to do from here


remove_repated_parts(lst)

预期产出-

lst = ['makeup brush tool', 'flawless', 'tool', 'makeu', 'brush', 'makeup brush', 'cosmetic brush holder', 'elf makeup', 'key holder', 'holder', 'marinade brush', 'cosmetic', 'makeup brush cleaner', 'makeup brush holder', 'brush holder']

注意，我们只考虑长度为1的字符串

这和正则表达式有关吗

Answer 1

您可以尝试以下方法： （不使用正则表达式）

lst = ['makeup brush tool', 'mak', 'flawless', 'tool', 'makeu', 'bru', 'brus', 'brush', 'makeup brush', 'cosmetic brush holder', 'elf makeup', 'key holder', 'holder', 'flaw', 'flawl', 'marinade brush', 'cosmetic', 'makeup brush cleaner', 'makeup brush holder', 'brush holder']
def check_list(lists,l=[]):
    for m in lists:
        for n in lists:
            if m in n:
                l.append(n)
                break
    return l
print(check_list(lst))