Python：迭代移动文件夹

Question

I have over 52k files of csv files that I need to organize and would like to find an efficient way to do this through python or some other avenue.

Currently I have these folders,

2013_Q1
2013_Q2
2013_Q3
2013_Q4
2014_Q1 ...

and so on

Within the Quarter folder, i have another folder:

xxxx20130101_000500_csv
xxxx20130101_000500_xml
xxxx20130101_001000_csv
xxxx20130101_001000_xml

and so on..

within that folder I have the files:

xxxx20130101_000500_csv.csv
xxxx20130101_000500_xml.xml
xxxx20130101_001000_csv.csv
xxxx20130101_001000_xml.xml

respectively.

I want to go through all the quarter folders and extract only the .csv files from each sub-folder and organize them in a folder by their respective dates.

So within the 2013_Q1 folder, I would like to have

20130101
20130102...

and so on

And within that 20130101 folder would be

xxxx20130101_000500_csv.csv
xxxx20130101_001000_csv.csv
xxxx20130101_001500_csv.csv

Right now I have the python code:

import shutil
import os

os.chdir('C:\\...\\Test')

 for f in os.listdir('MovingFolders'):
    folderName = f[-19:-11]

    if not os.path.exists(folderName):
        os.mkdir(folderName)
        shutil.copy(os.path.join('MovingFolders', f), folderName)
    else:
        shutil.copy(os.path.join('MovingFolders', f), folderName)

I'm fairly new at python and is still learning, so I'm a bit confused.

Answer 1

For Python 3.5 and above:

There is a recursive feature in glob that you could use. Here's what you do import glob

loop over glob.glob('root/**/*.csv',recursive = True)