How to view file names and file paths in Python

View file name and file path

>>> import os
>>> url = 'http://images.cnitblog.com/i/311516/201403/020013141657112.png'
>>> filename = os.path.basename(url)
>>> filepath = os.path.dirname(url)
>>> filename 
'020013141657112.png'
>>> filepath
'http://images.cnitblog.com/i/311516/201403'
>>>

(os.path.realpath())    (os.path.dirname(os.path.realpath()))  (os.path.basename(os.path.realpath()))

print(os.listdir(dirname))     # 只显示该目录下的文件名和目录名，不包含子目录中的文件，默认为当前文件所在目录

import os

# os.walk()遍历文件夹下的所有文件
# os.walk()获得三组数据(rootdir, dirname,filnames)
def file_path(file_dir):
    for root, dirs, files in os.walk(file_dir):
        print(root, end=' ')    # 当前目录路径
        print(dirs, end=' ')    # 当前路径下的所有子目录
        print(files)            # 当前目录下的所有非目录子文件

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