版权声明：本文为CSDN博主「MortonWang」的原创文章，

原文链接：https://blog.csdn.net/qq_34740599/article/details/106864442

利用 os 库自带的函数，递归实现目录及文件的遍历，为了输出文件树，输出的时候配合 deep 增加了一些样式控制。

代码的7–15行是为了调整遍历的顺序，优先遍历文件夹

import os
def traverse_dir(current_dir, deep=0):
    """
    current_dir: 绝对路径: "./"  或当前路径: 'D:/picture'
    """
    dir_list = os.listdir(current_dir)
    # traverse folder first.
    path_list, file_list = [], []
    for dir in dir_list:
        path = os.path.join(current_dir, dir)
        if os.path.isdir(path):
            path_list.append(dir)
        else:
            file_list.append(dir)
    dir_list = path_list + file_list

    # traverse all dir.
    for dir in dir_list:
        path = os.path.join(current_dir, dir)
        if os.path.isdir(path):
            # do something to this directory
            print("\t" * deep, dir)
            traverse_dir(path, deep + 1)
        if os.path.isfile(path):
            # do something to this file
            print("\t" * deep, "|--", dir)

　　执行 traverse_dir("./") 后，遍历效果如下：

.idea
	 inspectionProfiles
		 |-- profiles_settings.xml
	 |-- geo_IF.iml
	 |-- markdown-navigator-enh.xml
	 |-- markdown-navigator.xml
	 |-- misc.xml
	 |-- modules.xml
	 |-- workspace.xml
 dataset_cmu
	 corpus
		 |-- content_all.txt
		 |-- content_all_process.txt
		 |-- model_dim_512_epoch_40.bin
		 |-- model_dim_512_epoch_40.bin.trainables.syn1neg.npy
		 |-- model_dim_512_epoch_40.bin.wv.vectors.npy
	 edge
		 |-- edge_pair.ungraph
		 |-- out_of_order.emd
	 |-- dump_doc_dim_512.pkl
	 |-- node2vec_dim128.npy
	 |-- user_info.dev.gz
	 |-- user_info.test.gz
	 |-- user_info.train.gz
 data_process
	 __pycache__
		 |-- dataloader.cpython-37.pyc
		 |-- doc2vec.cpython-37.pyc
		 |-- kdtree.cpython-37.pyc
		 |-- node2vec.cpython-37.pyc
	 |-- dataloader.py
	 |-- doc2vec.py
	 |-- handle_n2v.py
	 |-- kdtree.py
	 |-- node2vec.py
	 |-- preprocess.py
 pic
	 |-- inf_dist_log.png
	 |-- n2v_cluster_3D.png
	 |-- n2v_hop3.png
	 |-- pos_overall_neg.png
	 |-- sgc_cluster_3D.png
	 |-- sgc_hop3.png
 plot_data
	 |-- cluster_coordinate.dump
	 |-- degree_neighbor.dump
	 |-- distance_array.txt
	 |-- n2v_all_inf.txt
	 |-- n2v_cluster_inf.dump
	 |-- n2v_grade_inf_gap1.txt
	 |-- n2v_hop3_inf.dump
	 |-- sgc_all_inf.txt
	 |-- sgc_cluster_inf.dump
	 |-- sgc_grade_inf_gap1.txt
	 |-- sgc_hop3_inf.dump
 plot_functions
	 |-- plot_cluster.py
	 |-- plot_comparison.py
	 |-- plot_degree.py
	 |-- plot_geo_dist.py
 Res_inf_N2V
	 |-- inf_of_a_test_point0.txt
 Res_inf_SGC
	 |-- inf_of_a_test_point0.txt
	 |-- inf_of_a_test_point1.txt
 __pycache__
	 |-- hessians.cpython-37.pyc
	 |-- my_utils.cpython-37.pyc
 |-- get_all_file_in_path.py
 |-- get_influ_matrix.py
 |-- hessians.py
 |-- main_N2V_inf.py
 |-- main_SGC_inf.py
 |-- my_utils.py
 |-- readme.md
 |-- requirements.txt