只取特定类型的后缀名的文件,代码示例

Sure, here's an example code in Python:

import os

def filter_files(path, extensions):
    filtered_files = []
    for file in os.listdir(path):
        if file.endswith(tuple(extensions)):
            filtered_files.append(file)
    return filtered_files

To use this code, you just need to call the `filter_files` function with two arguments: the directory path where you want to search for files, and a list of the desired file extensions. For example, if you only want to select files with `.txt` and `.csv` extensions in the `data` directory, you can do:

path = 'data/'
extensions = ['.txt', '.csv']
filtered_files = filter_files(path, extensions)
print(filtered_files)

This will print a list of all the files in the `data` directory that have either `.txt` or `.csv` extensions.