python实现将多个文件分配到多个文件夹的方法
如下所示：
importos
importshutil
#pathofimgr
path='D:\\BaiduNetdiskDownload\\newim\\'
#pathoffolder
folderPath='D:\\BaiduNetdiskDownload\\folderSort\\'
peopleNumber=61
#new61foldernumbersassort_folder_number[61]
sort_folder_number=[xforxinrange(0,peopleNumber)]
#makedir61folders
'''
demo功能说明：
在folderPath处新建60个文件夹，
图片存储在path处
给每个文件夹分配150张图片（将9000张图片平均分配到60个文件夹）
Tips:
1:os.path.join(path1,path2...)
thisfunctionisusedtocombinethepath,itreturnsapathwhichis'path1/path2...'
2:os.makedirs(path)
thisfunctionisusedtomakeadirectory(newfolder)inthepathparam
3:shutil.move(oldPath,newPath)
thisfunctionisusedtomovefilefromparam1toparam2
4:os.path.exists(path)
thisfunctionisusedtocheckthefilePath(param1)whetherexists
'''
fornumberinsort_folder_number:
new_folder_path=os.path.join(folderPath,'%s'%number)#new_folder_pathis‘folderPath\number'
ifnotos.path.exists(new_folder_path):
os.makedirs(new_folder_path)
print("newaflodernamed"+str(number)+'atthepathof'+new_folder_path)
#givetheimglist
file_list=os.listdir(path)
'''definethefirstfoloderNumber'''
folderNumber=1
print('thereare'+str(len(file_list))+'filesatthepathof'+path)
foriinrange(0,len(file_list)):
old_file_path=os.path.join(path,str(i)+'.jpg')
ifos.path.isdir(old_file_path):
'''ifthepathisafolder,programwillpassit'''
print('imgdoesnotexist,path='+old_file_path+'itisadir')
pass
elifnotos.path.exists(old_file_path):
'''ifthepathdoesnotexist,programwillpassit'''
print('imgdoesnotexist,path='+old_file_path)
pass
else:
'''definethenumber,itdecideshowmanyimgseachpeopleprocess'''
number=150#int(len(file_list)/peopleNumber)
if(i%number==0):
folderNumber+=1
new_file_path=os.path.join(folderPath,'%s'%(folderNumber))
ifnotos.path.exists(new_file_path):
print('notexistpath:'+new_file_path)
break
shutil.move(old_file_path,new_file_path)
print('successmovefilefrom'+old_file_path+'to'+new_file_path)
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