import glob
import os,sys
import shutil

fileDir = 'F:/project/Breast/InBreast/INBreast/outimgpatch/no/' #源图片文件夹路径
numDir = 'F:/project/Breast/InBreast/INBreast/outimgpatch/calcification/'
tarDir = 'F:/project/Breast/InBreast/INBreast/outimgpatch/nocalcification/' #移动到新的文件夹路径

import os, random, shutil
def moveFile(numd1,numd2,numd): #(fileDir,numDir)
pathDir = os.listdir(numd1) #取图片的原始路径
filenumber=len(pathDir)
pathDir1 = os.listdir(numd) # 取图片的原始路径
filenumber1 = len(pathDir1)
print(filenumber,filenumber1)
#rate=0.1 #自定义抽取图片的比例，比方说100张抽10张，那就是0.1
picknumber=filenumber1#按照rate比例从文件夹中取一定数量图片
sample = random.sample(pathDir, picknumber) #随机选取picknumber数量的样本图片
print (sample)
i = 1
for name in sample:
shutil.copy(numd1 + name, numd2+name[0:9]+str(i)+'.png')
i = i+1
return

if __name__ == '__main__':
txtLists = os.listdir(numDir) # 列出文件夹下所有的目录与文件
for filename in txtLists:
print(filename)
numd = numDir + filename + '/'
numd2 = tarDir + filename + '/'
numd1 = fileDir + filename + '/'
print(numd1)
moveFile(numd1,numd2,numd)