我是 Python 新手,我需要一个可以将同一天的文件复制到新文件夹中的程序。
示例文件:
20120807_first_day_pic.jpg
20120807_first_day_sheet.jpg
20120807_first_day_sheet2.jpg
20120907_second_day_pic.jpg
20120907_second_day_sheet.jpg
20120907_second_day_sheet2.jpg
这是我到目前为止所拥有的,但每个文件都有一个文件夹,而不是一整天。
import os, re, shutil
tfolder = 'D:/Testing/src/'
os.chdir(tfolder)
re_year19xxxxxx = re.compile('(19[0-9][0-9][0-9][0-9])')
re_year20xxxxxx = re.compile('(20[0-9][0-9][0-9][0-9])')
re_ed = re.compile('(ED[0-9])')
destPath = 'D:/Testing/Dest/'
def analyse_file_name(fname):
filePath, coords = os.path.split(fname) #the new folders will be named according to the first 4 characters of the original file name
coordsFolder = coords[:53]
coordsFname = coords[:53]
coordsExt = os.path.splitext(fname)
year = 'year' #create variable year
ed = 'ed' #create variable ed to store the edition number if necessary
bname = fname #the original file name
for re_year in (re_year19xxxxxx, re_year20xxxxxx):
rx = re_year.search(fname) #search for regex in the file name and store it in rx
if rx:
year = rx.group(1) #if the regex is found, store the year
bname.replace(year, ' ')
res = re_ed.search(fname)
if res:
ed = res.group(1)
bname.replace(ed, ' ')
os.chdir(destPath)
if year is 'year':
fname2 = os.path.join(destPath, coordsFolder) + '\\' + coordsFname + coordsExt[1]
else:
fname2 = os.path.join(destPath, coordsFolder,year,ed) + '\\' + coordsFname + coordsExt[1]
print('%s -> %s' % (fname, fname2)) #debug print
dirn, _ = os.path.split(fname2)
if not os.path.exists(dirn):
os.makedirs(dirn)
shutil.copy(fname, fname2)
for root, dirs, files in os.walk(tfolder):
for name in files:
fn = os.path.join(root, name)
analyse_file_name(fn)