Python 在列表中搜索多个单词

Question

我有这样的 Python 列表：['assistant manager', 'salesperson', 'doctor', 'production manager', 'sales manager', 'schoolteacher', 'mathematics teacher']现在我想在我的列表中搜索多个关键字，例如：当我尝试输入关键字老师和销售时input keywords: teacher sales它应该返回这样的结果：教师数学老师销售员销售经理到目前为止，我已经制作了这样的代码：job_list = ['assistant manager', 'salesperson', 'doctor', 'production manager', 'sales manager', 'schoolteacher', 'mathematics teacher']def search_multiple_words(search_words):    search_words = [search_words]    for line in job_list:        if any(word in line for word in search_words):            print(line)search_words = input("input keywords: ")search_multiple_words(search_words)但它只在我输入一个关键字时才有效，而不是像我上面给出的示例那样输入多个关键字。那么，如何做到这一点..？

Answer 1

job_list = ['assistant manager', 'salesperson', 'doctor', 'production manager',

            'sales manager', 'schoolteacher', 'mathematics teacher']

def search_multiple_words(search_words):

    search_words = search_words.split(' ')

    out = [s for s in job_list if any(xs in s for xs in search_words)]

    print(out)

search_words = input("input words: ")

search_multiple_words(search_words)

Answer 2

你可以试试这个

job_list = ['assistant manager', 'salesperson', 'doctor', 'production manager', 

            'sales manager', 'schoolteacher', 'mathematics teacher']

def search_multiple_words(search_words):

    search_words = [search_words]

    for line in job_list:

        if any(word in line for word in search_words):

            print(line)

search_words = input("input keywords: ").split(' ')

for w in search_words:

    search_multiple_words(w)

输出：

input keywords: sales teacher

salesperson

sales manager

schoolteacher

mathematics teacher

Answer 3

您可以使用find()方法。这应该适合你：

lis=['assistant manager', 'salesperson', 'doctor', 'production manager', 'sales manager', 'schoolteacher', 'mathematics teacher']

str1 = ["teacher", "sales"]

x=[]

for y in lis:

    for string in str1:

        if y.find(string) != -1:

            x.append(y)

上面的代码是为了可读性和可理解性。但是，它可以使用如下列表推导式压缩成一个很好的单行：

x = [y for y in lis for string in str1 if y.find(string) != -1]

两者都做同样的事情并给出这样的输出

['销售员'、'销售经理'、'学校老师'、'数学老师']

祝你好运！